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Multiquip Window HTN-27K-TCSL User's Manual

1. HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 27 HTN SERIES MAINTENANCE Changing Engine Oil And Filter 1 Change the engine oil after the first 5 hours of use then change every 6 months or 100 hours 2 Remove the oil filler cap Figure 12 Item 5 and fill engine crankcase with recommended type oil as listed in Table 4 Fill to the upper limit of dipstick 3 Crankcase oil capacity with oil filter replacement is 2 02 qts 1 90 liters Oil Filter 100 Hours 1 Replace the engine oil filter Figure 14 every oil change or 100 hours Figure 14 Oil Filter 2 sure to coat the seal of the new oil filter with clean engine oll Fuel Filter 200 Hours Replace the engine fuel filter Figure 15 every 200 hours m0c Figure 15 Fuel Filter Typical Oil And Fuel Lines Check the oil and fuel lines and connections regularly for leaks or damage Repair or replace as necessary Replace the oil and fuel lines every two years to maintain the line s performance and flexibility Long Term Storage Remove the battery Drain fuel from fuel tank fuel line and carburetor Remove spark plug and pour a few drops of motor oil into cylinder Crank engine 3 to 4 times so that oil reaches all internal parts Clean exterior with a cloth soaked in clean Store unit covered with plastic sheet in moisture and dust free loc
2. one other than the operator is to be in the working area when the trowel is in operation NEVER allow passengers or riders on the trowel during operation Always observe all applicable compulsory regulations relevant to environmental protection especially fuel storage the handling of hazardous substances and the wearing of protective clothing and equipment Instruct the user as necessary or as the user request this information and training ALWAYS store equipment properly when it is not being used Equipment should be stored in a clean dry location out of the reach of children Pay close attention to ventilation when ee 4 operating the trowel in confined spaces Read such as tunnels buildings or similar areas The engine exhaust contains harmful i elements Ensure proper air flow to move engine exhaust away from the operator Lifting the Ride On Trowel CAUTION This ride on trowel is very heavy and awkward to move around Use proper heavy lifting procedures and DO NOT attempt to lift the ride on trowel by the guard rings The HTN Series Ride On Power Trowel is designed to be moved and handled several ways The easiest way to lift the trowel is to utilize the lift loops that are welded to the frame These lift loops are located to the left and right sides of the operator s seat A strap or chain can be attached to these lift loops allowing a forklift or crane to lift the trowel up
3. Figure 6 with 69 oz 2 041 L of Multiquip gearbox lubricant p n 20111 ISO or equivalent DRAIN GEARBOX PLUG VENT FILL LEVEL CHECK PLUG Figure 6 Gearbox Oil Plugs Sight Glass Fuel Determine if the engine fuel is low Figure 7 If fuel level is low remove the fuel filler cap and fill with unleaded gasoline Handle fuel safely Motor fuels are highly flammable and can be dangerous if mishandled DO NOT smoke while refueling DO NOT attempt to refuel the ride on trowel if the engine is hot or running DO NOT attempt to start the engine until the fuel residue has been completely wiped up and the area surrounding the engine is dry 2 HTN SERIES OPERATION 5 When starting a cold engine pull the choke knob if so equipped Figure 9 out to the closed position In warm weather or when the engine is warm the unit can be started with choke halfway or completely open 27 HP engine Figure 7 Fuel Gauge Important Information Before You Start 1 This ride on trowelis equipped with a safety safety stop switch This switch is located beneath the seat assembly Remember the engine will not start unless an operator is sitting in the operators seat The weight of an operator depresses an electrical switch which will allow the engine to start CHOKE KNOB Figure 9 Choke Knob Kohler 27 HP only 6 Keep your foot OFF the blade speed control pedal and in NEVER d
4. move backward Causes the ride on trowel to move forward in 4 a straight line 4 Causes the ride on trowel to move a straight line 9 Causes the ride on trowel to move to the right gt Causes the trowel to move to the left n Trowel arms can be damaged by rough handling or by striking exposed plumbing or forms while in operation ALWAYS look out for objects which might cause damage to the trowel arms HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 24 HTN SERIES MAINTENANCE Maintenance When performing any maintenance on the trowel or engine follow all safety messages and rules for safe operation stated at the beginning of this manual Accidental starts can cause severe injury or death 26 OFF ALWAYS place the ON OFF switch in the OFF position Disconnect and ground spark plug leads and disconnect negative battery cable from battery before servicing Figure 12 Engine Service Areas MAINTENANCE SCHEDULE 1 Oil Level Dipstick 1 Check and retighten all fasteners as necessary 2 Air Cleaner Cover Daily 8 10 Hours 3 Carburetor 1 Check the fluid levels in the engine and gearboxes fill as 4 Governor necessary 5 Oil Fill Cap On either side Weekly 30 40 Hours 6 2 Valve Cover 1 Relube arms thrust collar and steering links 7 2 Exhaust Port 2 Replace blades
5. PAGE 29 HTN SERIES MAINTENANCE Insertthe 3 4 X 1 X 3 1 4 block between the moveable face and the fixed face of the lower drive pulley See Figure 19 This block will help keep the lower drive pulley faces open while installing the new drive belt 3 Wooden Block Figure 19 Holding Lower Pulley Open the belt is not being reused recommended CUT the drive belt Ensure all belt remnants are removed from the pulleys Installing the Drive Belt Using Replacement Drive Belt The HTN SERIES Ride On Power Trowel is equipped with a replacement drive belt Spare carrier which is mounted on the inboard side of the fuel tank near the clutch Make sure that there is ALWAYS a spare drive belt in the drive belt carrier before the trowel is placed on a slab to finish concrete Figure 20 Drive Belt Install Inthe event of a drive belt failure the spare replacement drive belt can be used for quick replacement at the job site to continue trowel operation 1 If necessary refer to Removing Drive Belt Instructions Ensure all remnants of old belt have been removed from pulleys To replace the drive belt with the spare drive belt remove the 2 bolts that secure the drive belt carrier Figure 20 This will allow free movement of the belt for installation Take care with to not contaminate the relplacement belt with grease or dirt With the 3 4 x 1 x 3 1 4 wood block holding the lower pulley ope
6. that one of them is not making contact some adjustment will be necessary s the machine wearing out blades unevenly i e one blade is completely worn out while the others look new Figure 29 below illustrates worn spider bushings or bent trowel arms Check to see that adjustment bolt is barely touching 0 10 max clearance lower wear plate All alignment bolts should be spaced the same distance from the lower wear plate ADJUSTMENT BOLT INCORRECT ALIGNMENT DISHED EFFECT ON FINISHED CONCRETE SURFACE Figure 29 Worn Arm Bushings Figure 30 below illustrates the correct alignment for a spider plate as shipped from the factory GEARBOX CORRECT ALIGNMENT BLADES ARE FLAT b SURFACE Figure 30 Correct Spider Plate Alignment 2 Startengine and bring trowel blades up to full speed and look for the following conditions Does the trowel have a perceived rolling or bouncing motion Does the guard ring rock up and down relative to the ground Stabilizer Ring Removal 1 Ifthe trowel is equipped with an outer stabilizer ring Figure 31 remove the four bolts at the end of each spider arm STABILIZER RING REMOVE TO FREE SPIDER ASSEMBLY Figure 31 Stabilizer Ring 2 Examine stabilizer ring for out of round or bends If ring is damaged replace ring If ring is found to be correct with no damage setaside HTN SERIES RIDE ON POWER
7. Battery The battery contains acids that can cause injury to the eyes and skin To avoid eye irritation always wear safety glasses or face shielding Use well insulated gloves when picking the battery up Use the following guidelines when handling the battery DO NOT drop the battery Any impact to the battery may cause itto explode DO NOT expose the battery to open flames sparks lit cigarettes etc The battery contains combustible gases and liquids If these gases and liquids come in contact With a flame or spark an explosion can occur ALWAYS keep the battery charged If the battery is not charged a buildup of combustible gas will occur ALWAYS keep battery cables in good working condition Repair or replace all worn cables gt ALWAYS disconnect the negative battery terminal before performing service on the trowel ALWAYS recharge the battery in a vented air environment to avoid risk of a dangerous concentration of combustible gases Incase the battery liquid dilute sulfuric acid comes in contact with clothing or skin rinse skin or clothing immediately with plenty of water Incase the battery liquid dilute sulfuric acid comes in contact with your eyes rinse eyes immediately with plenty of water then contact the nearest doctor or hospital and seek medical attention HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 12 HTN SERIES RULES
8. FOR SAFE OPERATION Maintenance Safety ALWAYS shut down the engine and disconnect battery before performing service or maintenance functions Contact with moving parts can cause serious injury Securely support any trowel components that must be raised NEVER lubricate components or attempt service on a running trowel ALWAYS allow the trowel a proper amount of time to cool before servicing Keep the trowel in proper running condition Make sure that there is no buildup of concrete grease oil or debris on the machine Repair damage to the trowel immediately and always replace broken parts Dispose of hazardous waste properly Examples of potentially hazardous waste are used motor oil fuel and fuel filters DO NOT use plastic food containers to dispose of hazardous waste DO NOT pour waste oil or fuel directly onto the ground down a drain or into any water source NEVER store trowel with fuel in the tank for any extended period of time Always clean up spilled fuel immediately P Emergencies lll ALWAYS know the location of the nearest fire extinguisher ALWAYS know the location of the nearest first aid kit Know the phone numbers of the nearest ambulance doctor and fire department Ensure that a phone or radio is readily available at the jobsite If this is not possible know the location of the nearest phone This information will be invaluable in the event of an emergenc
9. TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 34 HTN SERIES MAINTENANCE Trowel Arm Removal Trowel Blade Removal 1 Each trowel arm is held in place atthe spider platebyahex 1 Removethetrowelblades from the trowel arm by removing head bolt with zerk grease fitting Remove the hex head the three hex head bolts Figure 34 from the trowel arm Set bolt zerk grease fitting from the spider plate Figure 32 blades aside 2 Remove the trowel arm from the spider plate Figure 34 Trowel Blades 1 Spider Plate 2 Hex Head Bolt Zerk Fitting 2 Wirebrushany build up of concrete from all six sides ofthe Figure 32 Removing trowel arm Repeat this for the remaining three arms Zerk Grease Fitting 3 Should the trowel arm inserts bronze bushing come out with the trowel arm remove the bushing from the trowel arm and set aside ina safe place Ifthe bushing is retained inside the spider plate carefully remove the bushing 4 Examine the bronze trowel arm bushing insert Figure 33 clean if necessary Replace bushing if out of round or worn SPIDER PLATE BRONZE BUSHING Figure 33 Bronze Bushings HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 35 HTN SERIES MAINTENANCE Checking Trowel Arm Straightness Next check the clearance between the round shaft and the Trowel arms can be damaged by rough handling such as dropping test surface as on
10. cleaner fuel system fuel shut off valve ignition switch etc Ensure engine and gearbox oil levels are within proper operating range Read all the safety instructions carefully Safety instructions will be found throughout this manual and on the machine Keep all safety information in good readable condition Operators should be well trained on the operation and maintenance of the trowel Look at the operator control levers Grasp the control levers and move them around a bit Observe how moving the control levers cause the gearboxes and frame to move Notice the foot pedal which controls the engine and blade speed Also take a look at the main driveline of the trowel Take note and reference how the belts look this is the way the belts should look when adjusted properly Before using your trowel test it on a flat watered down section of finished concrete This trial test run will increase your confidence in using the trowel and at the same time it will familiarize you with the trowel s controls and indicators In addition you will understand how the trowel will handle under actual conditions Engine This trowel is equipped with an air cooled 27HP or 28HP EFI Kohler gasoline engine Refer to the engine owner s manual for specific instructions regarding engine operation This manual is included with the trowel at the time of shipping Please contact your nearest Multiquip Dealer if a replacement manual is required Blades The blade
11. components can generate extreme heat To prevent burns DO NOT touch these areas while the engine is running or immediately after operations NEVER operate the engine with heat shields or heat guards removed 6 1 NEVER operate equipment with covers or guards removed Keep fingers hands hair and clothing away from all moving parts to prevent injury HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 8 HTN SERIES SAFETY MESSAGE ALERT SYMBOLS A Accidental Starting A Respiratory Hazard Accidental starts can cause severe injury or death ALWAYS place the ON OFF switch in the OFF position Disconnect and ground spark plug lead and disconnect negative battery cable ALWAYS wear approved respiratory from battery before servicing protection ALWAYS wear approved eye and hearing protection A Over Speed Conditions NEVER tamper with the factory settings of the engine governor or settings Personal injury and damage to the engine or equipment can result if operating in speed ranges above maximum allowable Other important messages are provided throughout this manual to help prevent damage to your trowel other property or the surrounding environment This Ride On trowel other property or the surrounding environment could be damaged if you do not follow instructions HTN SERIES RIDE ON POWER TROWEL OPERATION
12. engine After engine warms push knob all the way in Fuel Gauge Filler Cap Indicates the amount of fuel in the fuel tank Remove this cap to add fuel Fuel Tank Holds 5 gallons of unleaded gasoline Left Foot Riser Operator foot rest pedal Spray Nozzle Spray nozzle for retardant Right Foot Pedal Controls blade speed Slow blade speed is accomplished by slightly depressing the foot pedal Maximum blade speed is accomplished by fully depressing the foot pedal EZ Mover Boss Front attachment point for EZ Mover Used to move the trowel Dip Stick Access hole provided to check engine oil Spark Plug Access the spark plug through this cutout Figure 2 HTN SERIES Controls and Indicators Front HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 18 17 18 19 20 21 22 23 24 HTN SERIES CONTROLS AND INDICATORS Safety Stop Switch Shuts down engine when seat is 5 empty Rear Light The HTN SERIES Ride On Power Trowel 6 has three 12 volt halogen lights Lift Loops Located on both sides of the main frame 27 Battery Provides 12V DC power to the electrical system BeltGuard Encloses drive belt used in conjunction with Used to lift the trowel 28 Engine Air Filter Protects the engine from dirt 29 Oil Filter Filters the engine oil Oil Drain Remove the plug from end of hoseto drainthe 30 engine oll Retard
13. if necessary 8 Spark Plug 2 side 3 Check and clean or replace the engine air filter as 9 Oil Filter necessary See following section on Air Filter 10 Rectifier regulator Maintenance 4 Replace engine oil and filter as necessary See following section on Oil and Filter 12 Oil Drain Hose starter side Monthly 100 125 Hours 13 Starting Motor and Solenoid 1 Remove clean reinstall and relube the arms and thrust 14 Spark Plug 1 side collar Adjust the blade arms 15 1 Valve Cover 2 Replace gearbox lubricant after the first 100 hours of operation Replace every 500 600 hours thereafter 3 Check drive belt for excessive wear Refer to following section on Drive Belt maintenance Yearly 500 600 Hours 1 Check and replace if necessary the arm bushings and thrust collar bushings shaft seals and belts 2 Check pitch control cables for wear 3 Replace gearbox lubricant HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 25 HTN SERIES MAINTENANCE Air Cleaner Daily The Kohler 27 hp and 28 hp EFI engines are equipped with a replaceable high density paper air cleaner element Most are also equipped with an oiled foam precleaner which surrounds the paper element Check the air cleaner daily or before starting the engine Check for and correct heavy buildup of dirt and debris along with loose or damaged components Operating the engine with loos
14. is not bent or damaged Make sure the wing nut washer and seal are in place to ensure the element is sealed against leakage Air Cleaner Base Make sure the base is secured tightly to carburetor and not cracked or damaged Breather Tube Make sure the tube is installed to both the air cleaner base and the breather cover Disassembly and Reassembly Standard Type the base plate on the standard type must be removed proceed as follows 1 Remove the air cleaner components as described previously 2 Remove the hex flange screws securing the bracket and base 3 Remove the base and gasket Carefully pull the rubber breather tube through the base Remove the tube from under side of base if necessary 5 Reverse the foregoing steps to reinstall new or service components Tighten screw to 9 9 N m 88 in Ib torque Air Intake Cooling System To ensure proper cooling make sure the grass screen and fan cooling fins and other external surfaces of the engine are kept clean at all times Every 100 hours of operation more often under extremely dusty or dirty conditions 1 Remove the blower housing and other cooling shrouds 2 Clean the cooling fins and external surfaces as necessary 3 Make sure the cooling shrouds are reinstalled CAUTION Operating the engine with a blocked grass screen dirty or plugged cooling fins and or cooling shrouds removed will cause engine damage due to overheating
15. onto and off of a slab of concrete The strap or chain should have a minimum 2 000 pounds 1000 kg lifting capacity and the lifting gear must be capable of lifting at least this amount NEVER stand under or allow anyone else to stand under the trowel while it is being lifted HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 11 HTN SERIES RULES FOR SAFE OPERATION Transporting ALWAYS shutdown engine before transporting Tighten fuel tank cap securely and close fuel petcock to prevent fuel from spilling Drain fuel when transporting trowel for long distances or over bad roads When placing the trowel on a truck bed for transport always tie down the trowel the trowel is being transported via a trailer make sure the trailer complies with all local and state safety transportation laws Refer to the following Towing Safety Precautions for basic towing techniques Towing Safety Precautions Conform to Department of Transportation DOT Safety Towing Regulations before transporting trowel on public roads To reduce the possibility of an accident while transporting the trowel on public roads always make sure the trailer that supports the trowel and the towing vehicle are in good operating condition and both units are mechanically sound The following list of suggestions should be used when towing your trowel Make sure the hitch and co
16. pitch between the two sets of blades syncronized If the blades need to be syncronized this is easily accomplished by performing the following Refer to Figure 28 1 Lift the pitch adjustment handle on either side Once lifted that side is now disconnected from the Twin Pitch system 2 Adjustto match the opposite side When adjusted lower the handle to Twin Pitch operating position SS SB 45 Twin Pitch disengaged one side Operating Position UJ 2 Figure 28 Pitch Towers HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 33 HTN SERIES MAINTENANCE Trowel Arm adjustment Procedure The following procedure should be followed to adjust trowel arms when it becomes apparent that the trowel is finishing poorly or in need of routine maintenance A level clean area to test the trowel prior to and after adjustement is essential Any unlevel spots in the floor or debris under the trowel blades will give an incorrect perception of adjustment Ideally a 5 x 5 three quarter inch thick flat steel plate should be used for testing 1 determine which blades need adjustment place the trowel inthe testarea three quarter inch thick plate andlook for the following conditions Pitch the blades as flat as possible and look at the adjustment bolts They should all barely make contact with the lower wear plate on the spider If you can see
17. this publication were in effect at the time of approval for printing Illustrations are based on the MQ Whiteman HTN27 28 Ride On Power Trowel Illustrations descriptions references and technical data contained in this manual are for guidance only and may not be considered as binding Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations Your Local Dealer is NRL MULTIQUIP
18. this section is thoroughly understood Failure to understand the operation of the HTN SERIES trowel could result in severe damage to the machine or personal injury oee Figures 2 and 3 Pages 18 and 19 for the location of any control or indicator referenced in this manual Engine Oil Level ALWAYS check engine oil BEFORE EACH USE 1 Pull the engine oil dipstick Item 8 Page 20 from its holder 2 Determine if engine oil is low Figure 5 If engine oil is low remove oil filler cap Item 2 Page 20 and add correct amount of engine oil to bring oil level to a normal safe level The oil level should be up to but not over the F mark on the dipstick Use oil as recommeded in Table 4 OIL DIPSTICK SAFE OPERATING DIL LEVEL Figure 5 Engine Oil Dipstick To prevent extensive engine wear or damage always maintain the proper oil level in the crankcase Never operate the engine with the oil level below the L mark or over the F mark on the dipstick HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 Table 3 Recommended Viscosity Grades S 30040 gt 10W 40 4 40 0 20 32 40 6 40 5 a EXPECTED PEOR NEXT J Gearbox Oil Level 1 Check the gearbox oil level in both gearboxes by removing the level plug and ensuring that the oil is atthe correct level See Figure 6 2 gearbox justto the level of the fill plug
19. 4 Shutdown of machine 15 Lifting of machine lift loops 16 Machine transport and storage Trainee COMMENTS HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 6 DAILY PRE OPERATION CHECKLIST DAILY PRE OPERATION CHECKLIST DAILY PRE OPERATION CHECKLIST pt eoe 2 gemens 9 qm mometss o jemesmm 0 _ COMMENTS HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 7 HTN SERIES SAFETY MESSAGE ALERT SYMBOLS HAZARD SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS Safety precautions should be followed at all times when operating this equipment Failure to read understand and comply with the Safety set a and Operating Instructions could result in injury to yourself and others This Operation Manual has been developed to provide instructions for the safe and efficient operation of the HTN Series Ride On Trowel For engine maintenance information please refer to the engine manufacturer s instructions for data relative to its safe operation Before using this Ride On Trowel ensure that the operating individual has read understands and complies with all instructions in this manual SAFETY MESSAGE ALERT SYMBOLS The three 3 Safety Messages s
20. Department 800 306 2926 Fax 800 672 7877 800 421 1244 Ext 279 Fax 310 537 1173 310 537 3700 Fax 310 637 3284 310 537 3700 Ext 279 Service Department Technial Assistance 800 421 1244 Fax 310 537 4259 800 478 1244 Fax 310 631 5032 310 537 3700 MEXICO UNITED KINGDOM MQ Cipsa Multiquip UK Limited Head Office Carr Fed Mexico Puebla KM 126 5 Tel 52 222 225 9900 Hanover Mill Fitzroy Street Tel 0161 339 2223 Momoxpan Cholula Puebla 72760 Mexico Fax 52 222 285 0420 Fax 0161 339 3226 Contact pmastretta 9 cipsa com mx Lancashire OL7 OTL Contact sales multiquip co uk CANADA BRAZIL Multiquip Multiquip 4110 Industriel Boul Tel 450 625 2244 Av Evandro Lins e Silva 840 grupo 505 Tel 011 55 21 3433 9055 Laval Quebec Canada H7L 6V3 Fax 450 625 8664 Barra de Tijuca Rio de Janeiro Fax 011 55 21 3433 9055 Contact jmartin multiquip com Contact cnavarro multiquip com br srentes multiquip com br COPYRIGHT 2007 MULTIQUIP INC Multiquip Inc the MQ logo and the Whiteman logo are registered trademarks of Multiquip Inc and may not be used reproduced or altered without written permission All other trademarks are the property of their respective owners and used with permission This manual MUST accompany the equipment at all times This manual is considered a permanent part of the equipment and should remain with the unit if resold The information and specifications included in
21. MANUAL REV 0 06 06 07 PAGE 9 HTN SERIES RULES FOR SAFE OPERATION RULES FOR SAFE OPERATION Failure to follow instructions in this manual may lead to serious injury or even death This equipment is to be operated by trained and qualified personnel only This equipment is for industrial use only The following safety guidelines should always be used when operating the HTN Series Ride On Trowel SAFETY E DO NOT operate or service this equipment before you read understand and comply with all safety messages in this manual The manual must be kept available and accessible to the operator his equipment should not be operated by persons under the minimum statutory age limit NEVER use this machine for any purpose other than those described in this manual NEVER operate the trowel without proper protective clothing shatterproof glasses steel toed boots and other protective devices required for the job 20 NEVER use accessories or attachments which are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result Manufacturer does not assume responsibility for any accident due to equipment modifications Unauthorized equipment modification will void all warranties Any modification which could lead to a change in the original characteristics of the machine should be made only by the manufacturer who shall confirm that the machine is in conformit
22. OPERATION MANUAL gt MULTIQUIP WHITEMAN SERIES MODEL HTN 27K TCSL MODEL HTN 28K TCSL RIDE ON TROWEL KOHLER GASOLINE ENGINE Revision 0 06 06 07 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES P N 21565 CALIFORNIA Proposition 65 Warning Engine exhaust and some of its constituents and some dust created by power sanding sawing grinding drillingandotherconstructionactivities contains chemicals known to the State of California to cause cancer birth defects and other reproductive harm Some examples of these chemicals are e Leadfromlead based paints e Crystallinesilicafrom bricks e Cementand other masonry products e chromium chemically treated lumber Your risk from these exposures varies depending on how often you dothis type of work To reduce your exposure to these chemicals ALWAYS work in a well ventilated area and work with approved safety equipment such as dust masks that are specially designed to filter out microscopic particles SILICOSIS WARNING Grinding cutting drilling of masonry concrete metal and other materials with silica in their composition may give off dust or mists containing crystalline silica Silica is a basic component of sand quartz brick clay granite and numerous other minerals and rocks Repeated and or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory disea
23. Provides spark to the ignition system Engine components can generate extreme heat 10 Spark Plug Provides spark to the combustion chamber To prevent burns DO NOT touch these areas See engine owner s manual for plug type and gap settings while the engine is running or immediately after Clean spark plug once a week operating NEVER operate the engine with the 32 ay 11 Starter Starts engine when ignition key is rotated to the muffler removed START position 12 Side Oil Drain Plug one of two Remove to drain 2 Oil Filler Cap Remove to add engine oil crankcase oll 3 Air Filter Prevents dirt and other debris from entering the fuel system Unsnap air filter cover to gain access to filter element 4 Oil Drain Hose Remove plug from end of hose to drain crankcase oll HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 20 HTN SERIES NEW MACHINE SETUP INSTRUCTIONS Trowel Pre Set Up Instructions The purpose of this section is to assist the user in setting up a NEW trowel If your trowel is already assembled seat handles knobs and battery this section can be skipped The new trowel cannot be put into service until the pre setup installation instructions are completed These pre setup instructions only need to be performed at the time of unpacking a NEW trowel Before packaging and shipping this HTN SERIES Ride On Power Trowel was run and tested a
24. WEL OPERATION MANUAL REV 0 06 06 07 PAGE 4 PARTS ORDERING PROCEDURES Ordering parts has never been easier Choose from three easy options Effective January 1 2006 Order via Internet Dealers Only Order parts on line using Multiquip s SmartEquip website View Parts Diagrams Order Parts ll Print Specification Information If you have an MQ Account to obtain a Username and Password E mail us at parts 6 multiquip com To obtain an MQ Account contact your District Sales Manager for more information J Use the internet and qualify for a 5 Discount on Standard orders for all orders which include complete part numbers L Goto www multiquip com and click on Parts to log in and save Order via Fax Dealers Only Domestic US Customers dial 1 800 6 PARTS 7 800 672 7877 tiqu Non Dealer Customers Contact your local Multiquip Dealer for parts or call 800 427 1244 for help in locating a dealer near you Dealer Account Number Dealer Name and Address Shipping Address if different than billing address Return Fax Number Applicable Model Number Quantity Part Number and Description of Each Part andwillshipthesameda to3PM PST WV AVAVAVAVAV An 21591 VIVES HTN SERIES RIDE ON POWER TROWEL OPERATION All customers are welcome to order parts via Fax gt E Fax your order in and qualify for a 2 Di
25. Will Not Start Fill fuel tank Shut off valve is closed Open fuel shut off valve Fuel line has suction leak or Check fuel line condition and fuel line clamps is restricted Fuel filter or fuel Ensure that fuel line is not kinked Check fuel filter tank cap vent is obstructed for restriction and replace if necessary Check fuel cap vent and clean or replace as necessary Drain and clean fuel tank clean tank and refill with fuel Fuel supply is contaminated If carbureted carburetor is underchoked or overchoked Apply recommended amount of choke for cold and warm weather Spark plug is fouled Check spark plug for fouling check gap and improperly gapped or inspect for damage Clean or replace spark plug damaged Spark plug leads as necessary Reattach spark plug leads if disconnected disconnected Safety stop switch Ensure that the Safety Stop Switch is functioning malfuntion when the operator is seated replace switch if necessary Fuel tank is empty Fill fuel tank Shut off valve is closed Open fuel shut off valve Fuel line has suction leak or Check fuel line condition and fuel line clamps is restricted Fuel filter is Ensure that fuel line is not kinked Check fuel filter obstructed or fuel tank cap for restriction and replace if necessary Check fuel vent is blocked cap vent and clean or replace as necessary Engine Starts But Will Not Continue Running If engine is carbureted Ap
26. and jam nut 8 Re install the blades onto the trowel arms 9 Install stabilizer ring onto spider assembly 10 Lubricate all grease points zerk fittings with premium Lithum 12 based grease conforming to NLG1 Grade 2 consistency HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 37 HTN SERIES MAINTENANCE Installing Pans Onto Finisher Blades These round discs sometimes referredto as pans attachtothe spiders arms and allow early floating on wet concrete and easy movement from wet to dry areas They are also very effective in embedding large aggregates and surface hardeners Lifting Crush Hazard Do not lift trowel with pans attached ALWAYS install pans either on the work area or on an area that is next to and level with the work area DO NOT lift the trowel when the pans are attached Refer to Figure 40 when installing pans onto finisher blades BLADE ASSEMBLY KNOB TIE DOWN Z CLIP PANS TIE DOWN BLADE Z CLIP PAN 4 nno Figure 40 Z Clip Finisher Pan Installation Lift trowel just enough to slide pan under blades Lower finisher onto pan with blades item 1 adjacent to Z Clips item 4 Rotate blades into position under Z Clips Ensure that the blades are rotatedin the direction of travel when the machine is in operation or use the engine to rotate the blades into position Attach the blade tie downs item 3 t
27. ant Spray Tank Holds 5 gallons of retardant Retardant Spray Pump Delivers retardant to the spray nozzle EZ Mover Boss Rear attachment point for EZ Mover Used to transport the trowel Spiders Left Right Consists of trowel arms blades wear plate and thrust collar Document Box Contains all product documentation clutch Engine Oil Fill Remove this cap to add engine oil Read understand and comply with all safety messages and operating instructions in this manual before attempting to operate the trowel Figure 3 HTN SERIES Controls and Indicators Rear HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 19 HTN SERIES BASIC ENGINE Kohler 28 HP Engine Kohler 27 HP Engine Figure 4 Engine Controls and Components INITIAL SERVICING The engine must be checked for proper lubrication and the fuel tank filled with fuel priorto operation Refertothe manufacturer s engine manual for instructions amp details of operation and servicing The 6 Oil Filter Spin on type filters oil for contaminants engines shown above are Kohler engines 5 Cooler Helps keep engine oil cooler for longer engine life 7 Throttle Lever Controlled by accelerator pedal increases or decreases engine RPM 1 Muffler Used to reduce noise and emissions 9 8 OilDipStick Remove to check amount and condition of oil in crankcase 9 Ignition Coil
28. apors or if fuel is spilled on a hot engine NEVER operate the trowel in an explosive atmosphere where fumes are present or near combustible materials An explosion or fire could HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 10 HTN SERIES RULES FOR SAFE OPERATION NEVER run engine without air filter Severe engine damage may occur Service air filter frequently to prevent carburetor malfunction NEVER place your feet or hands inside the guard rings while starting or operating this equipment AVOID wearing jewelry or loose fitting clothing that may snag on the controls or moving parts as this can cause a serious injury ALWAYS keep clear of rotating or moving parts while operating the trowel Moving Parts Shut down the engine before performing service or maintenance functions Contact with moving parts can cause serious injury ALWAYS check to make sure that the operating area is clear before starting the engine NEVER leave the machine unattended while running ALWAYS be sure the operator is familiar with proper safety precautions and operations techniques before using trowel ALWAYS keep the work area well organized ALWAYS clear the work area of any debris tools etc that would constitute a hazard while the trowel is in operation ALWAYS check to make sure that the operating area is clear before starting the engine
29. ation out of direct sunlight CAUTION Never store the ride on trowel with fuel in the tank for any extended period of time Always clean up spilled fuel immediately Engine Tune Up See your engine manual for specific information on tuning up your engine checking and gaping the spark plugs etc See the engine manual supplied with your machine for appropriate engine maintenance schedule and troubleshooting guide for problems At the front of the book Page 6 there is a Daily Pre Operation Checklist Make copies of this checklist and use it on a daily basis Disconnect spark plug wires and battery cables before attempting any service or maintenance on the ride on trowel HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 28 HTN SERIES MAINTENANCE Checking The Drive Belt The drive belt needs to be replaced as soon as it starts to Show signs of wear Indications of excessive belt wear are fraying squealing when in use belts that emit smoke or a burning rubber smell when in use Under normal operating conditions a drive belt may last approximately 150 hours If your trowel is not reaching this kind of life span for drive belt wear check the drive belt for proper pulley alignment and spacing To gain access to the drive belt remove the drive belt guard cover item 1 Figure 17 then visually inspectthe drive belt for signs of damage or excessive wear If the dr
30. auge of 004 0 10 mm should not pass between the flat of the trowel arm and the test surface alongits length SIDE VIEW on the test surface Figure 36 item 3 1 Adjustment Bolt 2 Distance 3 Locking Nut 4 Fixture Arm Figure 37 Trowel Arm Adjustment Tool Side View 2 Ensurethefixturearmisinthe proper setting up or down for your trowel arm rotation as shown in Figure 38 Arms with CLOCK WISE blade rotation use the fixture arm in the UP position A in Figure 38 Arms with COUNTER CLOCK WISE blade rotation use the fixture with the fixture arminthe DOWN position B in Figure 38 Trowel Arm Flat Test Surface Feeler Gauge 004 in 0 10 mm Feeler Gauge 005 in 0 127 mm 4 Figure 36 Checking Trowel Arm Flatness HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 36 HTN SERIES MAINTENANCE X Figure 38 Trowel Arm Adjustment Setup Unscrew the locking bolts on the adjustment tool and place the trowel arm into the fixture channel as shown in Figure 39 Athin shim may be required to cover the blade holes onthe trowel arm Make sure to align the trowel adjustment bolt with the fixture adjustment bolt 5 Trowel Arm Lever Fixture Arm Adjustment Bolt Distance 010 Inch Adjustment Bolt Trowel Arm Adjustment Fixture Locking Bolts shim CON OOF co Figure 39 Trowel Arm Adjustment Fixt
31. ccessed 11 under the seat should cause the engine to stop If the switch fails to shut down the engine Turn off the engine with the key switch and repair the safety stop switch See Table 7 Troubleshooting for possible causes Figure 10 Ignition Key Let the engine idle for 3 5 minutes If choke is applied push the choke to the open position as soon as the engine will run smoothly HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 23 RIGHT CONTROL LEVER HTN SERIES OPERATION Steering Two control levers located in front of the operator s seat provide directional control for the HTN Series Ride On Power Trowel Table 5 Page 24 illustrates the various directional positions of the joysticks and their effect on the ride on trowel All directional references with respect to the steering control levers are from the operator s seat position Push both the left and right control levers forward See Figure 11 LEFT CONTROL LEVER Figure 11 Left and Right Control Levers With your right foot quickly depress the right foot pedal halfway Notice that the ride on power trowel begins to move in a forward direction Return both joystick controls to their neutral position to stop forward movement then remove your right foot from the right foot pedal Practice holding the machine in one place as you increase blade speed When about 75 of maximum blade speed has been reache
32. create by power sanding sawing grinding drillingandotherc nst uctionactivities P N 20936 emica ifornia to cause cai ts and other r p nta f Calif feci m DECAL ENGINE SPEED PLATE DANGER DO NOT DISASSEMBLE isk from these exposures varies ending on howoften you dothis type educe your exposure to SPRING INSIDE IS UNDER COMPRESSION y co So eLe e Cr e Ars tre You de of wo th we ap du to P N 11811 P N 13118 HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 14 HTN SERIES SPECIFICATIONS TROWEL A Figure 1 HTN SERIES Dimensions Table 1 HTN Series Specifications Modd o TNZTKTCSL HTNABKTOSL SW in m Rotor RPM Dry Concrete NOTE 1 The vibration level indicated is the maximum RMS Root Mean Square value obtained at the handle grip while operating the walk behind trowel at full throttle on steel plate with blades partially pitched 2 Sound pressure is a weighted measure It is measured at the operator s ear position while the walk behind trowel is operating at full throttle on concrete in a manner most often experienced in norma circumstances Sound pressure may vary depending upon the condition of the concrete HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 15 HTN SERIES SPECIFICATIONS ENGINE Table 2 HTN Series En
33. d the blades will be moving at proper finishing speed The machine may be difficult to keep in one place Trying to keep the ride on trowel stationary is a good practice for operation Practice maneuvering the ride on trowel using the information listed in Table 5 Try to practice controlled motions as if you were finishing a slab of concrete Practice edging and covering a large area 5 Try adjusting the pitch of the blades This can be done with the ride on trowel stopped or while the trowel is moving whatever feels comfortable Test the operation of optional equipment like retardant spray and lights if equipped Pull both the left and right joysticks backward and repeat steps 3 through 6 while substituting the word reverse for forward Table 4 Control Lever Directional Positioning CONTROL LEVER amp DIRECTION Move LEFT Control Lever 1 FORWARD Move LEFT Control Lever V BACKWARD Move RIGHT Control Lever FORWARD Move RIGHT Control Lever BACWARD 5 Move BOTH Control Levers 4 FORWARD 4 Move BOTH Control Lever BACKWARD V Move BOTH Control Levers to the RIGHT E gt Move BOTH Control Levers to the LEFT RESULT Causes only the left side of the ride on trowel to move forward Causes only the left side of the ride on trowel to move backward Causes only the right side of the ride on trowel to move forward Causes only the right side of the ride on trowel to
34. e oftheflathex sections ofthe arm rests on the trowel on the pad or by striking exposed plumbing forms or thetestsurface Rotatethe armto each ofthe flathex sections rebar while in operation A bent trowel arm will not allow the trowel and check the clearance of the round shaft Use a feeler to operate in a smooth fluid rotation If benttrowel arms are suspect gauge of 005 0 127 mm Each section should have the check for flatness as follows refer to Figures 35 and 36 same clearance betweenthe round ofthe trowel arm shaft and the test surface 4 fthetrowel arm is found to be uneven or bent replace the trowelarm Trowel Arm Adjustment Shown in Figure 39 is the adjustment fixture with a trowel arm inserted As each trowel arm is locked into the fixture the arm bolt 1 Trowel Arm Round Shaft Section Is adjusted to where it contacts a stop on the fixture This will 2 Trowel Arm Hexagonal Hex Shaft Section consistently adjust all of the trowel arms keeping the finisher as 3 Lever Mounting Slot Left Arm Shown flat and evenly pitched as possible 4 Roll Pin Hole 1 Locate the trowel arm adjustment tool P N 9177 5 Blade Attachment Bolt Hole One of Three 6 Flat of Hexagonal Shaft Top of Arm Figure 35 Trowel Arm 1 Useathick steel plate granite slab or any surface which is true and flat to check all six sides of each trowel arm for flatness 2 Check each of the six sides of the trowel arm hex section A feeler g
35. e or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure Precleaner Service If so equipped wash and re oil the precleaner every 25 hours of operation more often under extremely dusty or dirty conditions To service the precleaner perform the following steps refer to Figure 13 1 Release the latches located on either side of the air cleaner cover Figure 13 and remove the cover 2 Remove the foam precleaner from the paper air cleaner element Wash the precleaner in warm water with detergent Rinse the precleaner thoroughly until all traces of detergent are eliminated Squeeze out excess water do not wring Allow the precleaner to air dry 4 Saturate the precleaner with new engine oil Squeeze out all excess oll Reinstall the precleaner over the paper air cleaner element Reinstall the air cleaner cover and secure the latches oo 8 1 0 d emm pog 4 uM P La uem P um e d X 1 3 e 15 bet 1 Pam E i N 44 Figure 13 Air Cleaner Components HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 26 HTN SERIES MAINTENANCE Air Cleaner Components See Figure 13 Air Cleaner Cover Latch Spring Lever Latch Latch Lever Pin Wing Nut Inner Air Cleaner Cover Precleaner Elem
36. een the gearbox and the CV joint Figure 21 Slide the spare V belt between the gearbox coupler and the CV joint Avoid contaminating the replacement belt with grease or oil when sliding it between the CV Joint and gearbox coupler Place the spare drive belt inside the drive belt carrier and secure the spare belt carrier to the inboard side of the left gearbox Install the three screws that secure the CV joint to the left side gearbox coupler HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 31 HTN SERIES MAINTENANCE Drive System Theory of Operation The HTN SERIES Ride On Power Trowel is equipped with a Torque Converter which supplies torque to both the left and right gearboxes The function of the torque converter is to automatically deliver the correct amount of torque required by the trowel under all load conditions This enables the trowel to deliver the necessary torque for float pan applications and the high rotor speeds required for burnishing concrete The torque converter used in the HTN SERIES Ride On Power Trowel is a variable pitch pulley type Figure 22 connected by a drive belt DRIVE V BELT 6 VARIABLE PITCH PULLEY TORQUE CONVERTER Fig 22 Torque Converter Variable Pitch Pulley Drive Pulley The Drive Pulley uses centrifugal force Figures 23 and 24 to create a belt squeeze force transmitted at the pulley faces This condition function
37. ent Air Cleaner Element seal Air Cleaner Bracket Air Cleaner Base 12 Air Cleaner Base Gasket 13 Intake Manifold Gasket 14 Intake Manifold 15 screw I 7 N gt M Paper Element Service Standard Type Check the paper element every 100 hours of operation more often under extremely dusty or dirty conditions Replace the element as necessary Refer to the following steps and to Figure 13 1 Release the latches located on either side of the air cleaner cover Figure 13 and remove the cover 2 Remove the wing nut element cover seal and air cleaner element 3 Remove the precleaner if so equipped from the paper element 4 Do not wash the paper element or use pressurized air as this will damage the element Replace a dirty bent or damaged element with a new element as prescribed by the engine manufacturer Handle new elements carefully do not use if the sealing surfaces are bent or damaged 5 Reinstall the seal paper element precleaner element cover flat washer and wing nut 6 Reinstall the air cleaner cover and secure the latches Make sure the correct depth air cleaner element and rubber seal are used for the engine spec involved Air Cleaner Components to Check Whenever the air cleaner cover is removed or the paper element or precleaner is serviced check the following Air Cleaner Element Cover and Seal Make sure the element cover
38. erating position is Adjust seat with lever located on the front of the seat uncomfortable Seat adjusted for operator Make sure that both crank handles are pushed down as far as Crank handles possible Doing this ensures that the linkage is engaged Replace all broken parts immediately Linkage on Twin Pitch not working Broken part HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 42 HTN SERIES NOTES 1 HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 43 Effective February 22 2006 TERMS AND CONDITIONS OF SALE PARTS PAYMENT TERMS Terms of paymentfor parts are net 30 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to the invoice All shipments are F O B point of origin Multiquip s responsibility ceases when a signed manifest has been obtained from the carrier and any claim for shortage or damage mustbe settled between the consignee andthe carrier MINIMUM ORDER Theminimumchargefor orders from Multiquip is 15 00 net Customers will be asked for instructions regarding handling of orders not meetingthis requirement RETURNED GOODS POLICY Return shipments will be accepted and credit will be allowed subjectto the following provi sions 1 A Returned Material Authorization must be approved by Multiquip prior to ship ment 2 Toobtain a Return Mater
39. gine Specifications HTN27KTCSL HTN28KTCSL Kohler 27 HP Engine Kohler 28 HP EFI Engine 4 Stroke Overhead Valve V Twin 4 Stroke Overhead Valve V Twin gasoline engine EFI gasoline engine Piston Displacement 44 0 cu in 725 cc 44 0 cu in 725 cc Max Output 27 bhp 3200 rpm 20 1 KW 28 bhp 3200 rpm 20 9 KW 12 7 lb a 2200 pr 12 7 lt at 2200 pr 1 75 qt 1 6 liters 1 75 qt 1 6 liters Engine Oil Capacity 2 1 qt 1 9 liters w oil filter 2 1 qt 1 9 liters w oil filter replacement replacement Fuel Tank 5 gal 19 23 liters 5 gal 19 23 liters 69 oz 2 041 L Multiquip p n 20111 69 oz 2 041 L Multiquip p n 20111 Mobil SCH 634 ISO VG640 Mobil SCH 634 ISO VG640 Fuel Unleaded gasoline Unleaded gasoline Octane rating of 86 or higher Octane rating of 86 or higher Starting System Electric Start Transistorized Magneto Electric Start Transistorized Magneto opark Plug Type see engine owner s manual see engine owner s manual opark Plug Gap see engine owner s manual see engine owner s manual HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 16 HTN SERIES GENERAL INFORMATION HTN SERIES Ride On Power Trowel Familiarization The HTN SERIES Ride On Power Trowel is designed for the floating and finishing of concrete slabs Take a walk around your trowel Take notice of all the major components see Figures 2 and 3 pages 18 and 19 like the engine blades air
40. hould measure no less that 3 5 89mm Trailing edge of blade should be straight and parallel to the blade bar Check that all blades are set at the same pitch angle as Spider measured at the spider A field 42 tool is available for height adjustment of the trowel arms see Optional Equipment Check the spider assembly for bent trowel arms If one of the arms is even slightly bent replace it immediately Check the trowel arm bushings for tightness This can be done by moving the trowel arms up and down If there is more than 1 8 3 2 mm of travel at the tip of the arm the bushings should be replaced All bushings should be replaced at the same time If trowel bounces rolls concrete or makes uneven Swirls In concrete Trowel arm bushings Check the flatness of the thrust collar by rotating it on the spider Thrust collar If it varies by more than 0 02 0 5 mm replace the thrust collar Check the thrust collar by rocking it on the spider If it can tilt more than 1 16 1 6 mm as measured at the thrust collar O D replace the bushing in the thrust collar Check the thrust bearing to see that it is spinning free 0 Wonn Replace if necessary Check blades for consistent pitch Adjust per Maintenance section Blade pitch instructions if necessary The main output shaft of the gearbox assembly should be checked for straightness The main shaft must run straight and canno
41. hown below will inform you about potential hazards that could injure you or others The Safety Messages specifically address the level of exposure to the operator and are preceded by one of three words DANGER WARNING or CAUTION You WILL be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be INJURED if you DO NOT follow these directions Potential hazards associated with trowel operation will be referenced with Hazard Symbols which appear throughout this manual and will be referenced in conjunction with Safety Message Alert Symbols A Lethal Exhaust Gases Engine exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause death if inhaled NEVER operate this equipment in a confined area or enclosed structure that does not provide ample free flow air y Explosive Fuel Gasoline is extremely flammable and its vapors can cause an explosion if ignited DO NOT start the engine near spilled fuel or combustible fluids DO NOT fill the fuel tank while the engine is running or hot DO NOT overfill tank since spilled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system Store fuel in approved containers in well ventilated areas and away from sparks and flames NEVER use fuel as a cleaning agent y Burn Hazards Engine
42. ial Authorization a list must be provided to Multiquip Parts Sales that defines item numbers quanti ties and descriptions of the items to be returned a The parts numbers and descriptions must match the current parts price list b The list must be typed or computer generated c The list must state the reason s for the return d The list must reference the sales order s orinvoice s under which the items were originally purchased e The list must include the name and phone number of the person request ingthe RMA 3 Acopy ofthe Return Material Authoriza tionmustaccompany the return shipment 4 Freight is at the sender s expense parts mustbe returned freight prepaid to Multiquip s designated receiving point 5 Partsmustbein new and resalable con dition inthe original Multiquip package if any and with Multiquip part numbers clearly marked 6 Thefollowingitems are not returnable a Obsolete parts If an item is in the price book and shows as being re placedby another item itis obsolete b Any parts with a limited shelf life such as gaskets seals O rings andother rubber parts that were pur chased more than six months priorto the return date c Anylineitemwith an extended dealer net price of less than 5 00 d Specialorder items e Electrical components f Paint chemicals and lubricants g Decalsandpaper products h Items purchased in kits 7 Thesenderwillbe no
43. isable or disconnect the safety stop switch It is all circumstances start the engine at idle without touching provided for the operator s safety and injury or death may the pedal result if Is disabled disconnected or improperly 7 nserthe ignition key into the ignition switch maintained 8 the ignition key Figure 10 clockwise and listen for 2 The safety stop switch should be used to stop the engine the engine to start Once the engine starts release ignition after every use Doing this will verify the switch is working key properly thus providing safety for the operator Remember 9 If the engine fails to start in this manner consult the engine to turn the key to the OFF position after stopping the owner s manual supplied with the trowel machine Not doing so will drain the battery 10 Testthe safety stop switch by standing up brietly The switch 3 right foot pedal Figure 8 controls blade and engine speed The position of the foot pedal determines the blade speed Slow blade speed is obtained by slightly depressing the pedal Maximum blade speed is obtained by fully depressing the pedal Figure 8 Blade Speed Control Foot Pedal Starting the Engine 1 With one foot on the ground and the other foot placed on the trowel s platform grab the frame near the seat and lift yourself onto the trowel Sit in the operator s seat and ensure the control handles foot pedal and control panel items can be comfortably a
44. ive belt is worn or damaged replace the drive belt DO NOT attempt to insert hands or tools into the belt area while the engine is running NEVER run the engine with the safety guards removed Keep fingers hands hair and clothing away from all moving parts to prevent bodily injury DO NOT remove the drive belt guard cover until the muffler has cooled Allow the entire trowel to cool down before performing this procedure Removing the Drive Belt 6 Leave the existing drive belt intact until instructed to cut it Leave the engine in place for this procedure It is not necessary to slide the engine to replace the drive belt e Havea3 4 X1 X 3 1 4 inch wooden block available WOODEN BLOCK WIDTH LENGTH o __ WIDTH HEIGHT 3251 75 Br ii Figure 16 Wooden Block For Spacer Drive Belt Guard Cover Lower Pulley Upper Pulley Spare Drive Belt Spare Drive Belt Holder oF WP Figure 17 Drive Belt Guard Cover Remove Drive Belt Guard Cover item 1 Figure 17 Squeeze the drive belt as shown in Figure 18 and pull the V belt upwards This will spread open the faces of the lower drive pulley Upper Pulley Drive Belt Lower Pulley Fixed Face Lower Pulley Spread Apart Lower Pulley Movable Face Squeeze and Pull Up To Spread Lower Pulley O gt O Figure 18 Expanding Lower Drive Pulley HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07
45. ley Small But Increasing Driven Pulley Large But Decreasing Belt Approaching Tightness Engine At High Speed Drive Pulley Large Driven Pulley Small Belt Tight Condition C Clutch This clutch system provides a high pulley ratio a low gear so to speak to start out and a low pulley ratio a high gear so to speak for a high speed operation with infinite variation between the two This means that it will not be necessary to give full throttle in order to break the blades pans loose The machine can slowly be brought up to speed The torque sensitive pulley Figure 27 utilizes a spring and cam Peak performance results from proper interaction between the driven pulley spring and the ramp angle of the cam bracket DRIVEN PULLEY MOVEABLE FACE FACE Figure 27 Pulley Spring and Cam Bracket Blade Pitch Sometimes it may be necessary to match blade pitch between the two sets of blades There are some signs that this may be necessary For example the differences in pitch could cause a noticeable difference in finish quality between the two sets of blades Or the difference in blade pitch could make the machine difficult to control This is due to the surface area in contact with the concrete the blade set with the greater contact area tends to stick to the concrete more Matching Blade Pitch for Both Sets of Blades Trowels equipped with Twin Pitch Controls may need to have blade
46. n place the replacement belt into the lower pulley first Work the belt over the upper drive pulley into the pulley groove Squeeze the belt enough to remove the wood block With the block removed release the tension on the belt Reinstall the spare belt carrier and the drive belt guard Replace the spare belt before the next trowel use See Spare drive belt replacement procedures Bolt Spare Drive Belt Carrier Spare Drive Belt Holder Wooden Block CV Joint New Spare Drive Belt Lower Drive Pulley 1 2 3 4 5 6 HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 30 HTN SERIES MAINTENANCE O Wh CV Joint Bolt Remove 3 places New Spare Drive Belt Bolt Spare Drive Belt Carrier Spare Drive Belt Holder Left Side Gearbox Figure 21 Spare Drive Belt Replacement Spare Drive Belt Replacement It will be necessary to disconnect the CV Joint from the left side gearbox coupler This means the removal of the three screws that secure the CV Joint to the gearbox To replace a spare drive belt be prepared to disconnect the CV joint from the left side gearbox See Figure 21 1 Place the trowel on suitable supports and observe all safety precautions Remove the three screws that secure the CV joint to the left side gearbox coupler B Once the CV joint has been separated from the left side gearbox push the CV joint inward so that a gap exists betw
47. o the far side of the Z Clip brackets item 4 with tie down knobs item 2 as shown in figure 40 Check to make certain that the blade edges are secured under the Z Clips and the tie downs are secured completely over the edges of the blade bar before the machine is put back into operation Decommissioning Trowel Components Decommissioning is a controlled process used to safely retire a piece of equipmentthatis no longer serviceable Ifthe equipment poses an unacceptable and unrepairable safety risk due to wear or damage or is no longer cost effective to maintain beyond life cycle reliability and is to be decommissioned demolition and dismantlement the following procedure must take place 1 Drain all fluids completely These may include oil gasoline hydraulic oil and antifreeze Dispose of properly in accor dance with local and governmental regulations Never pour on ground or dump down drains or sewers Remove battery and bring to appropriate facility for lead reclamation Use safety precautions when handling batter ies that contain sulfuric acid See page 12 The remainder can be brought to a salvage yard or metal reclamation facility for further dismantling HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 38 HTN SERIES TROUBLESHOOTING ENGINE TABLE 5 ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM Fuel tank is empty SOLUTION Engine Cranks But
48. or damages in excess ofthe purchase price ofthe item with respect to which damages are claimed and in no event shall Multiquip be liable for loss of profit or good will or for any other special consequential or incidental dam ages LIMITATION OFWARRANTIES No warranties express or implied are made in connection with the sale of parts or trade accessories nor asto any engine not manufac tured by Multiquip Such warranties made in connection with the sale of new complete units are made exclusively by a statement of war ranty packaged with such units and Multiquip neitherassumes nor authorizes any personto assume for it any other obligation or liability whatever in connection with the sale of its products Apartfrom such written statement of warranty there are no warranties express implied or statutory which extend beyondthe description ofthe products on the face hereof HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 44 NOTE PAGE HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 45 OPERATION MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HANDWHEN CALLING UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Tel 800 421 1244 800 427 1244 Fax 800 672 7877 Carson CA 90746 Fax 800 537 3927 310 537 3700 Fax 310 637 3284 Contact mg multiquip com Mayco Parts Warranty
49. place fan shroud or missing Coolant level is low Fill radiator when cool Add coolant to fill line on reservoir Low or Hi crankcase oil level Check engine oil Fill if low drain if overfilled Battery is discharged or Charge and test battery Replace if defective defective Loose or faulty wires or Inspect wiring repair any bad connections or Engine Will Not connections wires Crank Faulty ignition switch or Replace defective switch or starter starter HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 40 Engine Overheats HTN SERIES TROUBLESHOOTING TROWEL TABLE 6 TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Make sure that the Safety Stop Switch is functioning when the operator is seated replace switch if necessary Fuel Look at the fuel system Make sure there is fuel being supplied to Engine running rough or not the engine Check to ensure that the fuel filter is clogged at all anion Check to ensure that the ignition switch has power and is 9 functioning correctly Other problems Consult engine manufacturer s manual Check wiring Replace as necessary Safety Stop Switch not functioning Bad contacts Replace switch Safety Stop Switch malfunction Make certain blades are in good condition not excessively worn Finish blades should measure no less than 2 50mm from the Blades blade bar to the trailing edge combo blades s
50. ply recommended amount of choke for cold and carburetor is underchoked or warm weather over choked Faulty ignition switch or Replace defective switch or starter starter Engine is seized Repair or replace engine HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 39 HTN SERIES TROUBLESHOOTING ENGINE TABLE 5 CONT ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM SOLUTION Air filter is obstructed Replace air filter Altitude causes 3 loss of If available install high altitude jets in carburetor horsepower per 1000 feet of altitude Choke is partially closed Open choke Faulty spark plugs or spark Replace spark plugs or spark plug leads if faulty plug leads Spark plug lead Reattach spark plug lead if disconnected disconnected Engine Lacks Power Fuel is contaminated Drain and clean fuel tank Refill with clean fuel There is a lack of lubrication Check engine oil Engine is overheated Allow engine to cool Find and repair cause of overheating Exhaust is restricted Remove or repair restriction Ignition timing incorrect Set engine ignition timing to manufacturer s specification Ignition timing incorrect Set engine ignition timing to manufacturer s specification Fuel mixture is too lean Look for intake system leak Repair any leaks found Exhaust is restricted Remove or repair restriction Fan shroud or fan is broken Re
51. s as an automatic clutch and transmission CENTRIFUGAL Fo VARIABLE FACE 2 5 28 DRIVE PULLEY TORQUE CONVERTER Figure 23 Torque Converter Centrifugal Force HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 Centrifugal force pushes the roller arms against the ramp plate forcing the moveable face toward fixed face squeezing the belt see Figure 24 below CENTRIFUGAL FORCE LOW OUTPUT DISTANCE DRIVE SPEED MOVEABLE FACE MOVEABLE Fu IS CONTROLLED FACE BY A SPRING TRAVELS AND BELT TENSION DRIVEN PULLEY MOVABLE ps 5 CONTROLL ROLLER WEIGHT ARMS AND SPRINGS HIGH OUTPUT DRIVEN PULLEY Fig 24 Pulley Interaction The Variable Pitch Pulleys have one fixed face and one moveable face The drive pulley torque converter Figure 25 moveable face is controlled by roller weight arms and springs which change position according to engine speed The driven pulley moveable faceis controlled by a spring and belt tension DRIVE PULLEY RAMP PLATE BUSHING 2 SPRING ROLLER ARM LM ok WEIGHT Fig 25 Variable Pitch Pulley DRIVE PULLEY DRIVEN PULLEY NEUTRAL LOW SPEED HIGH SPEED Figure 26 Pulley Conditions PAGE 32 HTN SERIES MAINTENANCE How It Works Figure 26 Condition A Engine Idling Drive Pulley Small Driven Pulley Large Belt Loose and Stationary Condition B Engine Accelerating Drive Pul
52. s of the trowel finish the concrete as they are swirled around the surface Blades are classified as combination 10 or 8 inches wide and finish 6 inches wide This trowel is equipped with four blades per rotor equally spaced in a radial pattern and attached to a vertical rotating shaft by means of a spider assembly Figures 2 and 3 show the location of the controls indicators and general maintenance parts Each control may perform more than one function The functions of the controls or indicators are on pages 18 and 19 HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 17 HTN SERIES CONTROLS AND INDICATORS Seat Engine will neither start nor run unless operator is seated Steering Control Levers Directs the unit forward reverse left or right Retardant Spray Control Button Sprays retardant through the nozzle at the front of the machine Twin Pitch Control Both pitch towers are linked together One crank may be turned to adjust the blade pitch simultaneously or individually controlled for each set of blades Turn the crank as marked on its top surface to increase or decrease blade pitch Light Switch Turns on three halogen lights Two in front one in rear Ignition Switch With key inserted turn clockwise to start engine Hour Meter Indicates number of hours the engine has run Choke Control Lever HTN 27 Only In cold weather pull this lever to start
53. scount on Standard orders for all orders which include complete part numbers Note Discounts Are Subject To Change Domestic US Dealers Call 1 800 427 1244 International Customers should contact their local Multiquip Representatives for Parts Ordering information When ordering parts please supply 1 Specify Preferred Method of Shipment UPS Fed DHL Priority One V Truck Ground B Next Day Second Third Day Allordersaretreatedas Standard Orders yifreceived prior WE ACCEPT ALL MAJOR CREDIT CARDS MANUAL REV 0 06 06 07 PAGE 5 TRAINING CHECKLIST TRAINING CHECKLIST This checklist lists some of the minimum requirements for machine operation Please feel free to make copies for daily use Use this checklist when training a new operator or use as a review for more experienced operators TRAINING CHECKLIST DESCRIPTION OK DATE 1 Read Operator s Manual completely Machine layout location of components checking of engine and fluid levels 3 Fuel system refueling procedure 4 Operation of spray and lights 5 Operation of controls machine not running Safety controls Safety Stop Switch operation T Emergency stop procedures Startup of machine Maintaining a hover 10 Maneuvering 11 Pitching Matching blade pitch between towers Twin Pitch disengaging the linkage Oo No 13 Concrete finishing techniques 1
54. ses including silicosis In addition California and some other authorities have listed respirable crystalline silica as a substance known to cause cancer When cutting such materials always follow the respiratory precautions mentioned above RESPIRATORY HAZARDS Grinding cutting drilling of masonry concrete metal and other materials can generate dust mists and fumes containing chemicals known to cause serious or fatal injury or illness such as respiratory disease cancer birth defects or other reproductive harm If you are unfamiliar with the risks associated with the particular process and or material being cut or the composition of the tool being used review the material safety data sheet and or consult your employer the material manufacturer supplier governmental agencies such as OSHA and NIOSH and other sources on hazardous materials California and some other authorities for instance have published lists of substances known to Cause cancer reproductive toxicity or other harmful effects Control dust mist and fumes at the source where possible In this regard use good work practices and follow the recommendations of the manufacturers or suppliers OSHA NIOSH and occupational and trade associations Water should be used for dust Suppression when wet cutting is feasible When the hazards from inhalation of dust mists and fumes cannot be eliminated the operator and any bystanders should always wear a respirator approved b
55. t be more than 0 003 0 08 mm out of round at the spider attachment point Yoke Check to make sure that both fingers of the yoke press evenly on l the wear cap Replace yoke as necessary HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 41 Thrust collar bushing Main shaft Machine has a perceptible rolling motion while running HTN SERIES TROUBLESHOOTING TROWEL TABLE 6 TROUBLESHOOTING CONTINUED SYMPTOM POSSIBLE PROBLEM SOLUTION Check all electrical connections including the master on off switch Wiring and check to see if wiring is in good condition with no shorts 4 Replace as necessary Lights not working Lights Check to see if light bulbs are still good Replace if broken Check the tank to make sure retardant is present Fill tank as Retardant necessary Check all electrical connections including master on off switch Wiring connections Replace components and wiring as necessary Retardant spray not Check the continuity of master on off switch Replace if broken Bad switch iis If pump has a voltage present when the switch is turned on but does not operate and electrical connections to the pump are good replace the pump Bad spray pump Check for wear of steering bearings and linkage components Worn components replace if necessary Steering is unresponsive Check to ensure free movement at pivot bushings Op
56. t the factory If there are problems please let us know Control Handle Assembly The steering control handles are not attached to the trowel s two lower handles at the time of shipment To attach the steering control handles to the two lower handle assemblies perform the following 1 Remove the bolts from the plastic bag tied to the control towers 2 Remove all protective wrapping and straps from the control handles 3 the top loose piece into the base of the corresponding handle making sure to line up the holes 4 Install the bolt through the lined up holes and tighten the acorn nut onto the threaded end some models are equipped with adjustable height handles Adjust the height by placing the bolt through the set of holes that corresponds to the most comfortable height 5 Pay close attention to any wires that may be inside the control handles DO NOT pinch or cut any wires during installation 6 Inside the plastic bag of parts are two knobs for the pitch control tower cranks Install these two knobs onto the tower crank levers Seat Assembly The seat is not installed on the trowel for shipping purposes To attach the seat perform the following There are two types of seats depending on what type of trowel you have J and B series trowels have slots on the seat mounting plate that allow fore and aft adjustment of the seat H series trowels have a seatthatis mounted on tracks similar to an a
57. tified of any material receivedthatis not acceptable 8 Suchmaterialwillbe heldforfive working days from notification pending instruc tions If areply is not received within five days the material will be returnedto the sender athis expense 9 Crediton returned parts will be issued at dealer net price at time of the original purchase less a 15 restocking charge 10 Incases where an item is accepted for which the original purchase document can not be determined the price will be based on thelist price that was effective twelve months prior to the RMA date 11 Credit issued will be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Price changes are effective on a spe cific date andall orders received on or after that date will be billed atthe revised price Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change Multiquip reserves the right to quote and sell directto Governmentagencies andto Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 35 00 surcharge willbe added to the invoice for special handling including bus shipments insured parcel postorin cases where Multiquip mustpersonally deliverthe parts to the carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable hereunder f
58. upling of the towing vehicle are rated equal to or greater than the trailer gross vehicle weight rating GVWR of 6 000 Ibs ALWAYS inspect the hitch and coupling for wear NEVER tow a trailer with defective hitches couplings chains etc Check the tire air pressure on both towing vehicle and trailer Trailer tires should be inflated to 50 psi cold Also check the tire tread wear on both vehicles ALWAYS make sure the trailer is equipped with Safety Chains ALWAYS attach trailers safety chains to towing vehicle properly ALWAYS make sure the vehicle and trailer directional backup brake and trailer lights are connected and working DO NOT exceed the recommended highway speed when towing Unless posted otherwise do not exceed 45 MPH highway and 10 MPH off road Use chock blocks at each wheel when parked to prevent trailer from rolling Use the trailer s swivel jack to adjust the trailer height to a level position while parked Avoid sudden stops and starts This can cause the trailer to skid or jack knife Smooth gradual starts and stops will improve towing Avoid sharp turns Trailer should be adjusted to a level position at all times when towing Raise and lock trailer wheel stand in the UP position when transporting DOT requirements include the following Connect and test electric brake operation Secure portable power cables in cable tray with tie wraps
59. ure Components 4 Useanallen wrenchtotightenthe locking bolts securing the trowel arm in place 5 Adjust the bolt distance shown in Figure 37 to match one of the arms The other arms will be adjusted to match this distance 6 Loosenthelocking nutonthetrowel arm lever thenturnthe trowel arm adjusting bolt until it barely touches 010 the fixture adjusting bolt 7 Oncethecorrectadjustmentis made tightenthe lock nut on the trowel arm to lock in place 8 Loosenlocking nuts on the adjustment fixture and remove trowel arm 9 Repeatstepsforthe remaining trowel arms Re Assembly 1 Clean and examine the upper lower wear plates and thrust collar Examine the entire spider assembly Wire brush any concrete or rust build up If any ofthe spider components are found to be damaged or out of round replace them 2 Makesurethatthe bronze trowel arm bushing is not damage or out of round Clean the bushing if necessary If the bronze bushing is damaged or worn replace it Reinstall bronze bushing onto trowel arm A Repeat steps 2 3for each trowel arm 5 Makesurethatthe springtensioneris inthe correct position to exert tension on the trowel arm 6 Insertalltrowelarms with levers into spider plate with bronze bushing already installed using care to align grease hole on bronze bushing with grease hole fitting on spider plate 7 Locktrowelarmsin place by tightening the hex head bolt with zerk grease fitting
60. utomobile seat This seat can be adjusted fore and aft via the control lever under the front of the seat Remove the seat from the protective wrapping 2 Remove the bolts on the bottom of the seat and place seat on the seat mounting plate then insert the bolts through the holes or slots on the seat mounting plate and tighten Battery Setup This trowel was shipped with a wet charged battery This battery may need to be charged for a brief period of time as per the manufacturer instructions CAUTION Use all safety precautions specified by the battery manufacturer when working with the battery See further specific safety information on page 12 of this manual To install the battery on the trowel make sure that the battery is well seated in the battery box Connect the positive cable to the positive terminal on the battery first then connect the negative cable to the negative terminal Close the plastic battery box cover and secure the battery box HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 21 HTN SERIES INITIAL START UP The following section is intended as a basic guide to the ride on trowel operation and is not to be considered a complete guide to concrete finishing It is strongly suggested that all operators experienced and novice read Slabs on Grade published by the American Concrete Institute Detroit Michigan DO NOT use your ride on power trowel until
61. y po o M yA AMBULANCE m FIRSTAID KIT rA HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 13 HTN SERIES OPERATION AND SAFETY DECALS Machine Safety Decals The HTN SERIES Ride On Power Trowel is equipped with a number of operation and safety decals These decals are provided for operator safety and maintenance information Should any of these decals become unreadable replacements can be obtained from To avoid injury your dealer A you MUST read and understand P N 1499 RED TEXT MOJ HITEMAN before using this PIN 35157 P N 10818 WHITE TEXT 24 x 3 machine This machine to be operated by qualified personnel only Ask for training as needed WHITEMAN Lifting Crush BELT DRIVE CLOCKWISE Hazard lift r SERIES with pans attac 9 9 P N 20923 P N 21455 GEAR DRIVE GEAR DRIVE gt V COUNTER P N 36099 ISO Blue HOT CLOCKWISE P N 2814 WHITE MODEL SERIAL NO ROTATING BLADE HAZARD Keep hands and feet clear of guard rings CAUTION TROWEL ROTOR SPEEDS ARE 6 Stop engine DEPARTMENT before servicing FACTORY SET TAMPERING WITH P N 35168 SETTINGS CAN LEAD TO DAMAGE AND VOID MACHINE WARRANTY P N 20953 Me Engine exhaust some its constituents and some dust
62. y NIOSH MSHA for the materials being used HTN SERIES RIDE ON POWER TROWEL OPERATION MANUAL REV 0 06 06 07 PAGE 3 TABLE OF CONTENTS MQ WHITEMAN HTN SERIES RIDE ON POWER TROWEL Proposition 65 Warning esee 2 oilicosis Respiratory Warnings 3 Table of 4 Parts Ordering Procedures 5 Training Checklist 6 Daily Pre Operation Checklist safety Message Alert Symbols 8 9 Rules For Safe Operation 10 13 Operation And Safety Decals 14 eje e FIC c 15 Engine Specifications 16 General Information 17 Controls and Indicators 18 19 20 New Machine Setup Instructions 21 Initial Start Up 22 Ser clem 23 24 XE gc 25 38 Engine Iroubleshooting 39 40 Troubleshooting Trowel 41 42 Terms And Conditions Of Sale 44 opecifications and part numbers are subject to change without notice HTN SERIES RIDE ON POWER TRO
63. y with appropriate safety regulations NEVER operate this equipment when not feeling well due to fatigue illness or taking medicine NEVER operate the trowel under the influence of drugs or alcohol Replace nameplate operation and safety decals when they become difficult to read ALWAYS check the trowel for loosened hardware such as nuts and bolts before starting NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before servicing the trowel Contact with hot components can cause serious burns The engine of this trowel requires an adequate free flow of cooling air NEVER operate the trowel in any enclosed or narrow area where free flow of the air is restricted If the air flow is restricted it will cause serious damage to the engine and may cause injury to people Remember the engine gives off DEADLY carbon monoxide gas ALWAYS refuel in a well ventilated area away from sparks and open flames Topping off to filler port is dangerous as it tends to spill fuel NEVER use fuel as a cleaning agent lll ALWAYS use extreme caution when working with flammable liquids When refueling STOP the engine Allow the engine to cool before adding fuel or performing service and maintenance functions result in severe bodily harm or even death NEVER smoke around or near the machine Fire or explosion could result from fuel v

Multiquip Window HTN-27K-TCSL User's Manual

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