Multiquip pro12 User's Manual
Contents
1. sales multiquip co uk CANADA Multiquip 4110 Industriel Boul Laval Quebec Canada H7L 6V3 Contact jmartin multiguip com Tel 450 625 2244 Tel 877 963 4411 Fax 450 625 8664 COPYRIGHT 2013 MULTIQUIP INC Multiquip Inc the MQ 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 this publication were in effect at the time of approval for printing 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 2 MULTIGUIP2. 24 inches into the lift pockets Adjustable Stabilizer Jack Stands Use these jack stands to adjust the mixer to the desired height Hydraulic Oil Filter 10 micron hydraulic filter Filters out small particles that are harmful to the hydraulic system Charcoal Canister A container filled with activated charcoal that traps gasoline vapors emitted by the fuel system A container filled with activated charcoal that traps gasoline vapors emitted by the fuel system PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PAGE 13 HYDRAULIC COMPONENTS Figure 3 Hydraulic Components PAGE 14 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 HYDRAULIC COMPONENTS 1 Hydraulic Motor Bi directional hydraulic motor that is used in conjunction with the directional control valve to operate the hydraulic dump cylinder and paddle shaft Hydraulic Dump Cylinder When activated this cylinder will cause the mixing drum to rotate to the dump position This cylinder is provided on mixers with hydraulic dump capability Hydraulic Oil Sight Gauge This gauge indicates the level and temperature of the hydraulic oil For normal operation oil level should be visible at the midpoint on the sightglass Hydraulic Valve Directional hydraulic control valve Controls the direction of hydraulic fluid supplied to the dump cylinder and paddle shaft 5 Hydraulic Dump Lever This l
3. lumps of dried mortar or plaster from forming and contamination of future batches DO NOT allow a buildup of materials to form on the blades or anywhere inside the drum 7 Rotate mixer to dump position and remove debris 8 Thoroughly clean the entire mixer cabinet and frame 9 NEVER pouror spray water over the engine Figure 30 Figure 30 No Spraying of Water 10 When cleaning of the entire mixer is done return mixing drum to an upright position MIXER STORAGE For storage of the mixer for over 30 days the following is recommended 1 Drain the fuel tank completely or add STA BIL to the fuel 2 Runthe engine until the fuel is completely consumed 3 Completely drain used oil from the engine crankcase and fill with fresh clean oil then follow the procedures described in the engine manual for engine storage 4 Clean the entire mixer and engine compartment 5 Place the mixing drum in the down position mouth facing downward 6 Cover the mixer and place it a clean dry area that is protected from harsh elements PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PAGE 25 TROUBLESHOOTING Practically all breakdowns can be prevented by proper handling and maintenance inspections but in the event of a breakdown please take remedial action following the diagnosis based on the troubleshooting tables If the problem cannot be remedied please leave the unit as is and consult our company s s
4. toed boots and other protective devices required by the job or city and state regulations ooooo Avoid wearing jewelry or loose fitting clothes that may snag on the controls or moving parts as this can cause serious injury NEVER operate this equipment when not feeling well due to fatigue illness or when under medication NEVER operate this equipment under the influence of drugs or alcohol ALWAYS clear the work area of any debris tools etc that would constitute a hazard while the equipment is in operation ALWAYS check the equipment for loosened threads or bolts before starting DO NOT use the equipment for any purpose other than its intended purposes or applications NOTICE This equipment should only be operated by trained and qualified personnel 18 years of age and older Whenever necessary replace nameplate operation and safety decals when they become difficult read Manufacturer does not assume responsibility for any accident due to equipment modifications Unauthorized equipment modification will void all warranties NEVER use accessories or attachments that are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result ALWAYS know the location of the nearest fire extinguisher m ALWAYS know the location of the nearest first aid kit ALWAYS know the location of the nearest phone or keep a phone on t
5. C FORWARD REVERSE DUMP i i i i i i i i i i x gt i i 0 l i BE i 1 m A i masaq i a i GEAR i PUMP I i RELIEF i VALVE i i 1750 PSI i t RETURN i SUCTION FILTER Issa ea STRAINER o BYPASS e 25 PSI MOTOR VALVE 1750 PSI I 1 1 ANS i I x o i RELIEF CYLINDER CYLINDER PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PAGE 31 OPERATION MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HAND WHEN CALLING UNITED STATES Multiquip Corporate Office 18910 Wilmington Ave Carson CA 90746 Contact mg multiquip com Service Department 800 421 1244 310 537 3700 Technical Assistance 800 478 1244 MEXICO MQ Cipsa Tel 800 421 1244 Fax 310 537 3927 Fax 310 537 4259 Fax 310 943 2238 Parts Department 800 427 1244 Fax 800 672 7877 310 537 3700 Fax 310 637 3284 Warranty Department 800 421 1244 Fax 310 943 2249 310 537 3700 UNITED KINGDOM Multiquip UK Limited Head Office Carr Fed Mexico Puebla KM 126 5 Momoxpan Cholula Puebla 72760 Mexico Contact pmastretta cipsa com mx Tel 52 222 225 9900 Fax 52 222 285 0420 Tel 0161 339 2223 Fax 0161 339 3226 Unit 2 Northpoint Industrial Estate Globe Lane Dukinfield Cheshire SK16 4UJ Contact
6. LS CENTER ENGINE DRUM SIDE A END CAST PADDLE EL gt 601 uU D LLI INCORRECT INCORRECT lt EE 3 2 lt gt W N U NJ NNS 4 E HET HE Hg Z Nii Nii SIDE PADDLE BLADE PADDLE BLADE IS TOO TIGHT AGAINST DRUM ROTATION SIDE WALLS DRUM END AND SIDE WALLS Figure 5 Paddle Blade Adjustment PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 17 INSPECTION BEFORE STARTING 1 Read safety instructions at the beginning of manual Table 4 Oil Type Season Temperature 2 Clean the mixer removing dirt and dust particularly the engine cooling air inlet carburetor and air cleaner Check the air filter for dirt and dust If air filter is dirty replace air filter with a new one as required Motor fuels are highly flammable and can 4 Check carburetor for external dirt and dust Clean with be dangerous if mishandled DO NOT dry compressed air smoke while refueling DO NOT attempt 5 Check fastening nuts and bolts for tightness refuel Me pump t ihe engine or running ENGINE OIL CHECK 1 Tocheckthe engine oil level place the mixer on secure FUEL CHECK level ground with the engine stopped Remove the gasoline cap located on top of fuel tank 2 Removethe filler dipstick from the engine oil filler hole 2 Figure 6 and wipe clea
7. OPERATION MANUAL MULTIQUIP ESSICH SERIES MODEL PRO12 HYDRAULIC PLASTER MORTAR MIXER HONDA GX390RT2 GNB2 GASOLINE ENGINE Revision 0 05 06 13 To find the latest revision of this publication visit our website at www multiquip com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES PROPOSITION 65 WARNING CALIFORNIA Proposition 65 Warning Engine exhaust and some of its constituents and some dust created by power sanding sawing grinding drillingandother constructionactivities 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 Cementandother masonry products e Arsenicand chromium from chemically treatedlumber Your risk from these exposures varies dependingonhowoften you dothistype 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 PAGE 2 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 SILICOSIS RESPIRATORY WARNINGS 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 s
8. and 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 diseases 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 suppressio
9. e Battery disconnected or discharged Check cable connections Charge or replace y a battery Ignition switch wiring defective Replace ignition switch Check wiring Adjust carburetor Will not start no power with key ON if applicable PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PAGE 27 TROUBLESHOOTING Troubleshooting Mixer Symptom Possible Problem Solution O Worn or defective V belt Replace V belt Adjustment lever mis aligned Check position of adjustment lever Adjust if necessary Blades will nat fotate Material load too heavy exceeding Reduce amount of material being i mixer capability mixed Object stuck inside mixing drum Stop engine Empty out drum jamming paddle rotation contents Remove obstruction Improper engine speed Check and adjust engine speed Material leaking from drum ends Worn or defective paddle shaft seals Replace seals Defective or worn drum support Brackets Apply grease to bracket or replace Drum difficult to discharge tilt Blades adjusted too tight 2 they almost tough PAGE 28 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 NOTES PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 29 HYDRAULIC SYSTEM LOCATOR PAGE 30 PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 HYDRAULIC SYSTEM DIAGRAM HYDRAULIC SYSTEM DIAGRAM HYDRAULI
10. e dirt and oil from the engine and control area Clean or replace the air cleaner elements as necessary Check and retighten all fasteners as necessary Weekly 1 Remove the fuel filter cap and clean the inside of the fuel tank 2 Remove or clean the filter at the bottom of the tank 3 Remove and clean the spark plug Figure 26 then adjust the spark gap to 0 028 0 031 inch 0 6 0 7 mm This unit has electronic ignition which requires no adjustments GAP N 0 024 0 028 IN 06 07 MM Figure 26 Spark Plug Gap ENGINE OIL 1 Drain the engine oil when the oil is warm as shown in Figure 27 DRAIN SEALING BOLT WASHER Figure 27 Engine Oil Draining 2 Removethe oil drain bolt and sealing washer and allow the oil to drain into a suitable container 3 Install drain bolt with sealing washer and tighten securely 4 Replace engine oil with recommended type oil as listed in Table 4 Engine oil capacity is 1 16 quarts 1 1 liters DO NOT over fill Ay DANGER DO NOT use gasoline as a cleaning solvent because that would create a risk of fire or explosion ENGINE AIR CLEANER 1 Remove the air cleaner cover and foam filter element as shown in Figure 28 Tap the paper filter element Figure 28 several times on a hard surface to remove dirt or blow compressed air not exceeding 30 psi 207 kPa 2 1 kgf cm through the filter element from the air cleaner case side NEVER brush off dirt Brushing will
11. engine compartment enclosure Drum Bearing There is a sealed bearing on each end of the mixing drum Bearings are packed and sealed at the factory and require no further maintenance Mixing Paddles This mixer uses plastic and rubber mixing 0800165 for the mixing of plaster and mortar Always clean paddles after each use Bag Cutter This feature allows mixing bags to be opened easily therefore allowing the contents of the bag to fall directly into the mixing drum Safety Grill Provided for operator safety This safety grill is designed to keep hands and solid objects out of the mixing drum when in use This grill should be closed at all times when mixer is in use DO NOT remove the grill or grill opening bar Keep the grill clean by washing it down daily 10 1 12 18 14 MIXER COMPONENTS Pivot Point Zerk Fitting There is a zerk grease fitting on each end of the mixing drum These fittings lubricate the dumping mechanism Lubricate both fittings at least twice a week Mixing Drum Drum capacity is 12 cu ft 340 liters Mixing materials such as mortar and plaster are to be placed into this drum for mixing Always clean drum after each use Swivel Jack Stands These jack stands swivel out to support the mixer Forklift Pockets When lifting of the mixer is required use these fork lift pockets to lift the mixer Remember to insert the forks of the forklift a minimum of
12. engine ON OFF switch Figure 15 in the ON position ENGINE SWITCH Figure 15 Engine ON OFF Switch ON Position 6 Pullthe Start Stop Switch located on the engine cover outward to start the engine Figure 16 Y lt START STOP PULL OUT TO START SA Y AR KAAS Figure 16 Start Stop Switch Start Position PAGE 20 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 T 8 Turn the engine ignition key Figure 17 to the START position and hold it until the engine starts When engine starts release the key allowing it to return to the ON position Figure 17 Engine Ignition Key If the choke lever was moved to the CLOSED position to start the engine gradually move it to the OPEN position Figure 18 as the engine warms up If the engine has not started repeat steps 1 through 6 Figure 18 Choke Lever Open 9 Before the mixer is placed in to operation run the engine for several minutes Check for fuel leaks and noises that would associate with a lose component 10 To begin mixing place the throttle lever Figure 19 in the RUN position THROTTLE LEVER Figure 19 Throttle Lever Run STARTUP STOPPING THE ENGINE Normal Shutdown Move the throttle lever to the IDLE position Figure 20 and run the engine for three minutes at low speed THROTTLE LEVER Figure 20 Throttle Lever Idle 2 After the engine cools p
13. ernor Damage to the engine or equipment can result if operating in speed ranges above the yY maximum allowable PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PAGE 7 SAFETY INFORMATION FUEL SAFETY DO NOT add fuel to equipment if it is placed inside truck bed with plastic liner Possibility exists of explosion or fire due to static electricity DO NOT start the engine near spilled fuel or combustible fluids Fuel is extremely flammable and its vapors can cause an explosion if ignited ALWAYS refuel in a well ventilated area away from sparks and open flames ALWAYS use extreme caution when working with flammable liquids 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 appropriate containers in well ventilated areas and away from sparks and flames NEVER use fuel as a cleaning agent B DO NOT smoke around or near the equipment Fire or explosion could result from fuel vapors or if fuel is spilled on a hot engine TRANSPORTING SAFETY NEVER allow any person or animal to stand underneath the equipment while lifting NOTICE ALWAYS make sure forklift forks are inserted into pockets if applicable as far as possible when lifting the mixer ALWAYS shutdown engine before transpor
14. ervice department Troubleshooting Engine Symptom Possible Problem Soon Spark plug bridging Check gap insulation or replace spark plug Carbon deposit on spark plug Clean or replace spark plug Short circuit due to deficient spark plug insulation Difficult to start fuel is available but no spark at If insufficient compression repair or replace Spark plug is bluish white engine If injected air leaking correct leak If carburetor jets clogged clean carburetor Check spark plug insulation replace if worn Check transistor ignition unit is broken and replace defective unit Check if voltage cord cracked or broken and replace Check if spark plug if fouled and replace Add oil as required Oil pressure alarm lamp blinks upon starting if Check automatic shutdown circuit oil sensor applicable if applicable ON OFF switch is shorted Check switch wiring replace switch Ignition coil defective Replace ignition coil tts Mel S avaletle aspa Improper spark gap points dirty Set correct spark gap and clean points present at the spark plug proper spark gap p y park gap p Condenser insulation worn or short circuiting Replace condenser Spark plug wire broken or short circuiting Replace defective spark plug wiring Wana fuel type Flush fuel system replace with correct type of 9 ype fuel No spark present at tip of spark plug Difficult to start fuel is available spark is Water or dust in fue
15. ever is only provided on mixers with hydraulic dump capability Pull lever outward to activate dump cylinder Hydraulic Paddle Blade Lever 3 position lever Push inward for clockwise mixing rotation of blades Place in center position for no rotation neutral off Pump Supplies hydraulic fluid to the hydraulic control valve Hydraulic Oil Filter 10 micron hydraulic filter Filters out small particles that are harmful to the hydraulic system PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 15 BASIC ENGINE Figure 4 Engine Components INITIAL SERVICING The engine Figure 4 must be checked for proper lubrication and filled with fuel prior to operation Refer to the engine manufacturer s manual for instructions and details of operation and servicing 1 Fuel Filler Cap Remove this cap to add unleaded gasoline to the fuel tank Make sure cap is tightened securely DO NOT over fill DANGER Adding fuel to the tank should be done only when the engine is stopped and has had an opportunity to cool down In the event of a fuel spill 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 Throttle Lever Used to adjust engine RPM speed lever advanced forward SLOW lever back toward operator FAST 3 Engine ON OFF Switch ON position permits engine starting OFF position stops en
16. force dirt into the fibers Replace the paper filter element if it is excessively dirty Clean foam element in warm soapy water or non flammable solvent Rinse and dry thoroughly Dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing AIR CLEANER COVER WING NUT ELEMENT GASKET Figure 28 Engine Air Cleaner PAGE 24 PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 MAINTENANCE HYDRAULIC OIL FILTER Replace hydraulic oil filter Figure 29 every 500 hours Hydraulic tank capacity is 12 gallons 45 liters Refill with any of the following hydraulic oil types Shell Tellius 68 Mobil DFE26 or Texaco Rand HDC Figure 29 Hydraulic Oil Filter MIXER CLEANING Itis important that the drum interior is free of dried material Obstructions can cause the paddle blades to lock against the drum resulting in sudden dump handle movement 1 Stop the engine Push the Start Stop switch on the engine cover inward to the OFF position 2 Place the hydraulic paddle lever in neutral position to disengage 3 ALWAYS disconnect the spark plug wire before cleaning the inside of the drum 4 Place Do Not Operate tag on mixer 5 Make sure the rear section of safety grate is connected to the mixing drum 6 Atthe end of each day s operation place mixer drum in an upright position and spray inside of tub immediately with water to prevent
17. gine operations 4 RecoilStarter pull rope Manual starting method Pull the starter grip until resistance is felt then pull briskly and smoothly 5 FuelValve Lever OPEN to let fuel flow CLOSE to stop the flow of fuel 6 Choke Lever Usedin the starting of a cold engine or in cold weather conditions The choke enriches the fuel mixture 7 Air Cleaner Prevents dirt and other debris from entering the fuel system Remove wing nut on top of air filter cannister to gain access to filter element NOTICE Operating the engine without an air filter with damaged air filter or a filter in need of replacement will allow dirt to enter the engine causing rapid engine wear Engine components can generate extreme gt g heat To prevent burns DO NOT touch ahi these areas while the engine is running or immediately after operating NEVER operate the engine with the muffler removed 8 Spark Plug Provides spark to the ignition system Set spark plug gap to 0 6 0 7 mm 0 028 0 031 inch Clean spark plug once a week 9 Muffler Used to reduce noise and emissions 10 Fuel Tank Holds unleaded gasoline For additional information refer to engine owner s manual PAGE 16 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 PADDLE BLADE ADJUSTMENT STEEL DRUM CAST PADDLE DRUM END ENGINE END CAST PADDLE PADDLE BLADE IS TOO TIGHT AGAINST DRUM SIDE WAL
18. he job site Also know the phone numbers ofthe nearest ambulance doctor and fire department This information will be invaluable in the case of an emergency e PAGE 6 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 SAFETY INFORMATION MIXER SAFETY DANGER NEVER operate the equipment in an explosive atmosphere or near combustible materials An explosion or fire could result causing severe bodily harm or even death DO NOT mix flammable or explosive substances NEVER place your hands inside the drum while starting or operating this equipment 49 B NEVER disconnect any emergency or safety devices These devices are intended for operator safety Disconnection of these devices can cause severe injury bodily harm or even death Disconnection of any of these devices will void all warranties Before operating mixer ensure that safety grate is in position and correctly fitted NEVER lubricate components or attempt service on running machine NOTICE ALWAYS keep the machine in proper running condition ALWAYS ensure mixer is on level ground before mixing Fix damage to machine and replace any broken parts immediately DO NOT tip mixer onto drum mouth when the drum is rotating Ensure the drum is rotating while filling and emptying the drum ALWAYS store equipment properly when it is not being used Equipment should be st
19. is Replace air Intake air restricted cleaner elements as necessary Oil level too low or too high Adjust oil to proper level Governor adjusted incorrectly Adjust governor Rotational speed fluctuates Governor spring defective Replace governor spring Fuel flow restricted Check entire fuel system for leaks or clogs Recoil mechanism clogged with dust and dirt Clean recoil assembly with soap and water Recoil starter malfunctions if applicable Spiral spring loose Replace spiral spring Loose damaged winid Ensure tight clean connections on battery 9 9 and starter tarter malfunctions wm Sa Battery insufficiently charged Recharge or replace battery Starter damaged or internally shorted Replace starter Check and clean valves Check muffler and Over accumulation of exhaust products replace if necessary Burns too much fuel BED TW CD eplace spark plug with manufacturer s rong spare plugy suggested type I Lubricating oil is wrong viscosity Replace lubricating oil with correct viscosity Exhaust color is continuously white Replace rings Air cleaner clogged Clean or replace air cleaner Choke valve set to incorrect position Adjust choke valve to correct position Carburetor defective seal on carburetor Exhaust color is continuously black broken Replace carburetor or seal Poor carburetor adjustment engine runs too rich ON OFF device not activated ON Turn on ON OFF devic
20. l system Flush fuel system present and compression is normal Air cleaner dirty Clean or replace air cleaner Choke open Close choke Suction exhaust valve stuck or protruded Piston ring and or cylinder worn Replace piston rings and or piston Difficult to start fuel is available spark is Cylinder headandi Kol present and compression is low o ead and or spark plug not tightened Torque cylinder head bolts and spark plug No fuel in fuel tank Fill with correct type of fuel Apply lubricant to loosen fuel cock lever pen piepery replace if necessary Head gasket and or spark plug gasket damaged Replace head and spark plug gaskets Fuel filter lines clogged Replace fuel filter Fuel tank cap breather hole clogged Clean or replace fuel tank cap Air in fuel line Bleed fuel line PAGE 26 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 TROUBLESHOOTING Troubleshooting Engine continued mm PesbePben Soon cc Flush fuel system and replace with correct Water in fuel system t f fuel Weak in power compression is proper but misfires Dirty spark plug Clean or replace spark plug Ignition coil defective Replace ignition coil Spark plug heat value incorrect Replace with correct type of spark plug Wrong type of fuel Replace with correct type of fuel Engine overheats Cooling fins dirty Clean cooling fins Clear intake of dirt and debr
21. n Visually inspect to see if the fuel level is low If fuel is low replenish with unleaded fuel When refueling be sure to use a strainer for filtration DO NOT top off fuel Wipe up any spilled fuel immediately START STOP SWITCH CHECK This switch should be tested every time the engine is started Figure 6 Engine Oil Dipstick Removal 3 Insert and remove the dipstick without screwing it into the filler neck Check the oil level shown on the dipstick NEVER disable or disconnect the start stop switch tt is provided for operator safety Injury may result if it is 4 If the oil level is low See Figure 7 fill to the edge of disabled disconnected or improperly maintained the oil filler hole with the recommended oil type Table 4 Maximum oil capacity is 1 16 quarts HYDRAULIC OIL 1 1 liters l Check hydraulic oil sight gauge Figure 8 to ensure that hydraulic oil is at the midway level e LOWER LIMIT Figure 7 Engine Oil Dipstick Oil Level Figure 8 Hydraulic Oil Sight Gauge PAGE 18 PR012 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 INSPECTION HYDRAULIC HOSES GREASE FITTING DUMP CYLINDER Check hydraulic hoses Figure 3 to make sure they are Check the zerk grease fittings on the dump cylinder not worn frayed or defective Figure 10 This grease fitting lubricates the hydraulic dumpi hanism GREASE FITTINGS BEARINGS umping mecnanism Check the zerk g
22. n 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 by NIOSH MSHA for the materials being used PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 3 PRO12 Hydraulic Mixer Proposition 65 Warning 2 Silicosis Respiratory Warnings 3 Table 4 Safety Information 5 8 Specifications DA 9 10 General Information a 11 Mixer Components esee 12 13 Hydraulic Components 14 15 Basic Engine r HF 16 Paddle Blade Adjustment 17 LL53 915 9 119 FFR AT WY 18 19 ICTU O FE rem 20 21 Operation NS Y OeOOIOO YI 22 23 25 Troubleshooting rx 26 28 Hydraulic System Locator 30 Hydraulic System 31 NOTICE Specifications and part numbers are subject to change without notice TABLE OF CONTENTS PAGE 4 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 SAFETY INFORMATION Do not operate or service the equipment before reading the entire manual Safety precautions should be followed at all
23. ored in a clean dry location out of the reach of children and unauthorized personnel ENGINE SAFETY Engine fuel exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause death if inhaled The engine of this equipment requires an adequate free flow of cooling air NEVER operate this equipment in any enclosed or narrow area where free flow of the air is restricted If the air flow is restricted it will cause injury to people and property and serious damage to the equipment or engine B DO NOT place hands or fingers inside engine compartment when engine is running NEVER operate the engine with heat shields or guards removed i Keep fingers hands hair and clothing away from all moving parts to prevent injury DO NOT remove the engine oil drain plug while the engine is hot Hot oil will gush out of the oil tank and severely scald any persons in the general area of the mixer NEVER touch the hot exhaust manifold 2 muffler or cylinder Allow these parts to cool before servicing equipment Make certain the operator knows how to and is capable of turning the engine OFF in case of an emergency NOTICE NEVER run engine without an air filter or with a dirty air filter Severe engine damage may occur Service air filter frequently to prevent engine malfunction NEVER tamper with the factory settings EN of the engine or engine gov
24. r fingers being crushed PAGE 22 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 MAINTENANCE Perform engine maintenance procedures as scheduled in Table 5 Table 5 Engine Maintenance Schedule First Every 2 Description 3 Operation Before Month or Months or Months or Years or 10 hrs 200 hrs Engine Oi check X cHANGE X 12121 pn check X CHANGE All Nuts and Re tighten If Bolts Necessary a R CoolingFins CHECK X SparkArester CLEAN X FuelTank CEN FuelFiter CHECK 00 p Idle Speed CHECKADJUST Valve Clearance CHECK ADJUST CHECK Every 2 years replace if necessary 2 1 Service more frequently when used in DUSTY areas 2 Theseitems should be serviced by your service dealer unless you have the proper tools and are mechanically proficient Refer to the HONDA Shop Manual for service procedures For commercial use log hours of operation to determine proper maintenance intervals NOTICE Refer to engine manufacturer s manual for specific servicing instructions PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 23 MAINTENANCE Perform the engine maintenance indicated below Daily T Thoroughly remov
25. rease fittings Figure 9 at each end of the mixing drum These grease fittings lubricate the paddle shaft bearings GREASE FITTING CAP GREASE FITTING BEARING 1 gone Figure 9 Grease Fittings Bearings GREASE FITTING Figure 10 Grease Fittings Dump Cylinder PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 19 STARTUP e DO NOT attempt to operate the mixer until the Safety General Information and Inspection sections of this manual have been read and thoroughly understood This section is intended to assist the operator with the initial start up of the mixer It is extremely important that this section be read carefully before attempting to use the mixer in the field STARTING THE ENGINE HONDA ENGINE 1 Place the engine fuel valve lever Figure 11 to the position Figure 11 Engine Fuel Valve Lever ON Position 2 Move the throttle lever Figure 12 away from the slow position about 1 3 of the way toward the fast position THROTTLE LEVER Figure 12 Throttle Lever 1 3 Start Position 3 Place the choke lever Figure 13 in the CLOSED position if starting a cold engine CLOSED Figure 13 Engine Choke Lever Closed 4 Place the choke lever Figure 14 in the OPEN position if starting a warm engine or the temperature is warm Figure 14 Engine Choke Lever Open 5 Place the
26. times when operating this equipment e Failure to read and understand the safety O messages and operating instructions could a result in injury to yourself and others SAFETY MESSAGES The four safety messages shown 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 four words DANGER WARNING CAUTION or NOTICE SAFETY SYMBOLS A DANGER Indicates a hazardous situation which if not avoided WILL result in DEATH or SERIOUS INJURY Indicates a hazardous situation which if not avoided COULD result in DEATH or SERIOUS INJURY Indicates a hazardous situation which if not avoided COULD result in MINOR or MODERATE INJURY NOTICE Addresses practices not related to personal injury Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages Symbol Safety Hazard Lethal exhaust gas hazards Explosive fuel hazards Burn hazards Rotating parts hazards amp PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 5 SAFETY INFORMATION GENERAL SAFETY NEVER operate this equipment without proper protective clothing shatterproof glasses respiratory protection hearing protection steel
27. ting NEVER lift the equipment while the engine is running Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling DO NOT lift machine to unnecessary heights B ALWAYS tie down equipment during transport by securing the equipment with rope NEVER tip the engine to extreme angles during lifting as it may cause oil to gravitate into the cylinder head making the engine start difficult ENVIRONMENTAL SAFETY NOTICE B Dispose of hazardous waste properly Examples of potentially hazardous waste are used motor oil fuel and fuel filters DO NOT use food or plastic 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 PAGE 8 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 SPECIFICATIONS Table 1 Specifications Table 2 Engine Specifications Model Honda GX390RT2 QNB2 Air cooled 4 stroke Horizontal Shaft Gasoline Engine 3 46 in X 2 51 in Bore X Stroke 88 mm x 64 mm PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 9 DIMENSIONS Figure 1 Mixer Dimensions Table 3 Mixer Dimensions Reference Designator A Length 73 5 1917 7 C Height PAGE 10 PRO12 HYDRAULIC MIXER OPERATION MANUAL REV 0 05 06 13 GENERAL INFORMATION APPLICATION The Multiquip PRO12 h
28. ush the Start Stop switch on the engine cover inward to the OFF position Figure 21 PUSH IN TO STOP Figure 21 Start Stop Switch OFF Position 3 Place the fuel shut off lever Figure 22 in the OFF position Figure 22 Fuel Valve Lever OFF Emergency Shutdown Move the throttle lever quickly to the IDLE position and place the engine ON OFF switch in the OFF position PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 21 OPERATION MIXING 1 Onthe hydraulic valve push lever inward Figure 23 for clockwise mixing rotation of blades NEUTRAL PUSH IN MW oux NS PULLOUT S TOREVERSE A Figure 23 Hydraulic Paddle Lever 2 The paddle shaft inside the drum should be rotating at this time 3 Adda small amount water to the mixing drum 4 Lift the mixing bag compound onto the steel safety grate over the bag cutter and let the contents fall into the drum Add more water if desired and mix compound to desired consistency DUMPING 1 Push hydraulic dump lever Figure 24 outward to place drum in dump position Figure 25 PUSH TO DUMP PULL gp TO RETURN Figure 24 Hydraulic Dump Lever Figure 25 Hydraulic Dump 2 Pull hydraulic dump lever inward to place drum back in upright position When rotating the mixing drum from the dump position to the upright position keep hands clear of safety grate The possibility exists of hands o
29. ydraulic mixer with drum capacity of 12 0 cu ft 340 liters is shipped completely assembled factory tested and ready for use This mixer is only intended for the mixing of plaster and mortar The mixer must be used for its intended purpose and is not suitable for mixing flammable or explosive substances The mixer must not be used in an explosive atmosphere This mixer has a batch capacity between 3 1 2 and 4 1 2 bags POWER PLANTS This hydraulic mixer is powered by a 11 7 HP Honda GX390RT2 ONB2 air cooled 4 stroke gasoline engine HARDWARE Check all hardware on the mixer before starting Periodically inspect all hardware Loose hardware can contribute to early component failure and poor performance Keep all mixer hardware components tight ENGINE MAINTENANCE For basic engine maintenance refer to the engine maintenance section in this manual For a more detailed engine maintenance refer to the Honda Engine Owner s manual furnished with the engine PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 PAGE 11 MIXER COMPONENTS Figure 2 Mixer Components PAGE 12 PRO12 HYDRAULIC OPERATION MANUAL REV 0 05 06 13 Engine Cover Lift this cover to gain access to the engine or electric motor Start Stop Switch This switch is located on the side of the engine cover When activated it will shut down the engine Latch Use this latch to secure the
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