Untitled - London Foggers
Contents
1. Used everywhere in the world since 1968 MODEL 18 20 High Output ULV Aerosol Generator Machine Operators Manual PISTOL GRIP CAB CONTROL Used everywhere in the world LONDON FOGGERS ONE YEAR LIMITED WARRANTY LONDON FOG INC SUBJECT TO THE PROVISIONS BELOW WARRANT EACH NEW PRODUCT MANUFACTURED BY THE COMPANY TO BE FREE FROM DEFECTS IN MATERIAL AND OR WORKMANSHIP IN NORMAL SERVICE FOR THE PERIOD ON ONE 1 YEAR COMMENCING WITH DELIVERY OF THE MACHINE TO THE ORIGINAL USER The obligation under this warranty is expressly limited to the replacement or repair at the Company s option at the plant of LONDON INC Long Lake Minnesota or at a service facility designated by the company of such part or parts as inspection shall disclose to have been defective This warranty does not apply to defects caused or unreasonable use including failure to provide reasonable and necessary maintenance while in the possession of the user LONDON FOG INC SHALL NOT BE LIABLE FOR COLLATERAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND including but not limited to consequential labor costs or transportation charges in connection with the replacement or repair of defective parts or machines The user assumes all liability for any damage of any kind which may result from its use or misuse by any employees agents persons or third parties unknown to Company or User All warranties express or implied includi2. Check Battery Check Engine Oil Level Check Engine Oil SAE 30 x Change Engine Oil Mutli Viscosity Change Oil Filter X Check Engine Air Intake Finger Guard Clean Engine Cooling Fins Clean Engine Air Foam Precleaner Clean Engine Air Filter Clean Engine Fuel Filter Replace Engine Spark Plug Engine Decarbonize x Engine Timing K Engine Valve Clearance x Engine Governor Calibration A R Check All Fittings Clean Formulation Filter Fill Flush Tank Check Pulsation Damper Check Belt Tension Refer to engine service manual or authorized service dealer IX MAINTENANCE AIR PRESSURE The nozzle air pressure can be checked at the gauge located on the flow control pump box Pressure should be approximately 6 psi 008 Air pressure is controlled mainly by engine speed which should be 2700 3000 RPM A Engine speed not correct see Engine Trouble Shooting section X and Governor Maintenance Section IV B Engine speed correct see Air Pump Trouble Shooting section X AIR PUMP AIR FILTER The air pump air filter should be checked and cleaned every 50 hours A Loosen and remove the wing nut rubber washer and filter outer housing B Clean the inner filter with a solvent compressed air or other means as necessary C Replace the filter cover rubber washer and w
3. 19 D Reinstall the paper element precleaner element cover element cover seals air cleaner cover and wing nut Tighten wing nut 1 2 to 1 full turn after the nut contacts cover Do not over tighten ENGINE FUEL FILTER This filter is located on the gas line between the engine and the gas tank Clean as needed ENGINE SPARK PLUGS Every 200 operating hours remove the spark plugs check condition and reset gaps or replace with new plugs as follows A Before removing spark plugs clean the area around base of plugs to keep dirt and debris out of engine B Remove plugs and check condition Incorrect spark plugs worn or fouled plugs cracked porcelain or improper spark gaps can cause hard starting or engine misfire Replace if the following conditions exists C Do not clean the spark plugs in a We machine using abrasive grit Replace Electrode _ Oil Fouling plugs when dirty or if reuse is questionable See SPECIFICATIONS for plug type De Build up FS SA D Check gaps 0 030 using a wire feeler gauge adjust the gaps as necessary by carefully bending the ground electrode Install the plugs and torque to 18 22 ft Ib DECARBONIZING ENGINE seas See your local Kohler Dealer 8 CHECK S ET ENGINE TIMING Refer to Engine Service Manual or Authorized Service Dealer CHECK VALVE TAPPET CLEARANCES Refer to Engine Service Manual or Authorized Service Dealer 19 IX
4. c Starter solenoid defective or loose connection d Defective starter switch e Starter defective f Air pump locked up g Fuse blown a Start Stop switch on engine in stop position or faulty Machine ON Off switch located on remote control box in Off position or faulty No fuel or contaminated fuel clogged fuel filter Spark plugs faulty Fuel pump or carburetor defective Terminals loose or wiring defective gt Spark plug wire disconnected Spark plugs faulty Spark plug wire disconnected Contaminated fuel Clogged fuel filter Carburetor mounting gasket leaks Oylinder head gasket leaks a Crankcase oil low b Mufflers clogged c Flywheel loose a Carburetor dirty or out of adjustment a Crankcase oil low b Air shroud clogged c Exhaust restricted a Gasoline mixture too lean b Defective spark plugs Inlet valves sticking Valve clearance improper Defective cylinder head Defective valves or piston rings Cylinder head gaskets leaks Air cleaner dirty Carburetor defective Exhaust restricted Ignition switch faulty Fuel system has dirt water or gum Defective choke Carburetor defective Air pump locked up Fuel pump defective Faulty wiring Remote control unplugged Low oil level Fuse blown o79009ppP Carburetor choke valve partly closed Corrective Action a Clean am
5. Clean fuel tank line amp check fuel filter Inspect choke Clean or replace Inspect air pump for rotation Clean or replace Tighten loose terminal replace defective wiring Connect remote control Fill oil to full mark Replace Fuse ccs 0 759009 X TROUBLE SHOOTING Continuted X TROUBLE SHOOTING continued Symptoms 11 Output light not lit when output switch in ON position 12 Formulation pump runs but no output 13 Formulation pump runs all the time Air Pump 14 Air pump will not operate while engine is running Possible Cause a Machine not turned on b mo o w SP 15 Air pump makes excessive noise 16 No air flow 17 Low capacity 18 Excessive power required 19 Overheating of bearing or gears a 20 Vibration Roc on Defective switch Lamp defective Leak in suction line Out of formulation Output solenoid not opening Filter gasket pinched Filter plugged Pumped defective Override switch in ON position Shaft belt broken Gears in blower damaged Speed too low Obstruction in piping Speed too low Excessive pressure Obstruction in piping Excessive slip Speed too high Pressure too high Impellers rubbing Inadequate lubrication Excessive lubrication Excessive pressure rise Belt misalignment Speed too low Belt misalignment Impellers rubb
6. Loosen the pump pointer locking plate by loosening the two knurled rings one each side of the locking plate C Move the blue handle pointer until the desired flow rate is obtained NOTE All flow rates must be determined by calibration see OPERATION section VII 3 D Lock the pointer handle at the desired flow rate setting by tightening the two knurled rings DO NOT OVER TIGHTEN Do not use any additional wrenches Hand tighten only E Close the pump box Close the pump box fasten latches CALIBRATION NOTE All calibrations must be made with the engine running and the fluid flowing through the nozzle A Loosen the two screws holding the flow control pump box shut and open the pump box cover B Run the engine and turn the spray switch to the ON position until the fluid lines are filled from the formulation tank to the spray nozzle and no air is trapped in the lines Remove the fluid line from the formulation tank and insert it into 1000 ml graduated cylinder filled with your formula 11 Vil OPERATION Continued G With the engine running turn the spray switch ON for a measured amount of time using a stop watch Record the flow rate and pump setting for future reference Loosen the pump pointer locking plate by loosing the two knurled nuts and adjust pointer as needed Tighten the two knurled nuts Refill the graduated cylinder and repeat steps D and E until the desired flow rate is obta
7. THE RECOMMENDATION OF LONDON FOG INC LONDON FOG INC SHALL IN NO EVENT BE LIABLE FOR CONSEQUENTIAL DAMAGES OR CONTINGENT LIABILITIES ARISING OUT OF THE FAILURE OF ANY AEROSOL GENERATOR OR PART TO OPERATE PROPERLY Ill ASSEMBLY INSTALLATION SHIPPING CONTAINER Remove the protective shipping container Look for any hidden shipping damages and if present report it immediately to the carrier NOTE It is a good idea to retain the original machine shipping carton as well as its inner packing and blocking materials for any future storage and or shipment which may be required REMOTE CONTROL UNIT ASSEMBLY A B Place the Remote Cab Control Unit where it will not be damaged while machine is being prepared Lift the machine onto the vehicle with the discharge end of the machine toward the rear of the vehicle Pass the Remote Cab Control Unit through an open window and locate within reach of the person who will be operating the machine permanent vehicle installation is desired the remote control cable can be passed through a small hole in the vehicle cab and then reconnected Make sure the small hole provides proper protection against wiring damage and is re sealed to prevent exhaust gases from entering inside of the vehicle Using the most convenient routing run the cab control to the outermost electrical socket blower end on the flow control pump box As the machine is shipped this will be the only unused so
8. 2 64 in 67 mm Compression Ratio 8 51 Oil Capacity w filter 2 1 Pt 2L Spark Plug Type RV12YC Champion or Equiv Spark Plug Gap 0 030 in 76 mm Spark Plug Torque 18 22 ft lb 24 4 29 8 Nm Frame Size 45 Maximum RPM 3000 Maximum Pressure 10 PSI 014 Kgm2 Recommended Gear Oil SAE 40 non detergent Gearbox Capacity 12 7 fl oz 0 37 L For best results fill the mark on dipstick as opposed to adding a given quantity of oil Always check level on dipstick before adding more oil For engines equipped with oil filter an additional 1 2 U S pint 24 L of oil is required when oil filter is replaced SAFETY PRECAUTIONS WARNING READ AND UNDERSTAND THESE SAFETY PRECAUTIONS BEFORE OPERATING MACHINE ENGINE AND FUEL This machine uses gasoline as the fuel for the internal combustion engine and all precautions commonly applying to this volatile fuel should be observed Exercise extreme caution to avoid spilling of gasoline If spillage occurs wipe if off and allow evaporation time before starting the engine DO NOT attempt to put fuel in the tank while the machine is still running Avoid smoking or open flame in area when handling gasoline Never run the unit indoors unless exhaust is vented to outside These fumes contain carbon monoxide which is colorless and odorless and can be fatal CAUTION DO NOT OPERATE ENGINE WITHOUT MUFFLER DO NOT TOUCH HOT MUFFLER CYLINDERS OR FINS AS CONTACT MAY C
9. Panel Electrical Assembly Complete Toggle Switch Pressure Switch Pump Fitting Jaco 1 4 x 3 8 male Pump Fitting Jaco 1 4 x 3 8 90 deg male Amp Plug Square Receptacle Automotive style Fuse Holder Male Female 5 AMP SIoBlo Fuse 3 8 O D TUBING price by Foot Hobbs Meter Optional Pump Box Lid Decal London Foggers Pump Head FMI Pump Lip Seal Kit including 2 gland washers 1 lip seal 8 PRR RP RP RP RP NP BR
10. tank I IV Flow rate is calibrated me VII Nozzle is aimed correctly I Spray switch is in OFF position Damas VI Selection switch is in SPRAY position 22 VI Ignition switch is in OFF position m VI Pump override switch is in OFF position VII CAUTION Before proceeding with any spraying operation the operator should be thoroughly familiar with starting and stopping the machine and with all the operating controls If you are operating the machine for the first time exercise the machine through its full operational sequences from a position of full visibility of the machine before operating the machine fully remote This is also a good idea for experienced operators who may be operating a new machine or who may be reactivating a machine after repairs or a period of inactivity Refer to the operation section for starting and stopping instructions VI START UP SHUTDOWN 1 Be sure to complete the service before start up pre start check list and all safety precautions before starting machine 2 START Move the engine ignition switch on the control panel see figure 2 section the ON position A On a cold engine push both the start and the choke buttons at the same time As soon as the engine starts to fire release the choke button Release the start button as soon as the engine can run on it s own On cold engines it may be necessary to intermittently push the choke button until the engine is runni
11. 315 1 313 1 314 1 205 1 206 1 202 1 209 1 210 1 211 1 224 1 225 1 226 1 300 1 220 1 227 1 208 1 217 1 214 1 230 1 1006 1 200 Blower Assembly rems Nm PM Hm Im baM PPM I Hmm MM Description Blower Assy Comp w Nozzle Blower Only Mobil DTE OIL 13 Oz Snapring Nozzle Retainer Air Filter Complete Assy Air Filter Element Only O Ring Nozzle Muffler Brass Nipple Nozzle to Fluid Line 90 deg Jaco Fitting Nozzle Blower Pulley wo bushing Blower Pulley Bushing Triple V Belt 18HP Belt Tensioner Foot with Nut Belt Tensioner Foot w o Nut Nut Plate Fastener Blower Spec Socket Hex Safety Set Screw Locking Handle 45 deg bend Fluid Line Holder Stand Off Nozzle Assembly Complete Silencer Tube Assembly Swivel Elbow Nozzle to Silenc Assy Silencer Tube Blower Bracket U Bolt Silencer Tube Street Elbow for Sil tube to Blower Blower Pressure Hose Complete Blower to Hoot Nozzle Complete Includes all qty parts from Blower elbow to Nozzle and hose 1 500 Pump Box Exploded View Item Part 1 1 501A 11 502 2 1 550 3 1 503 4 1 504 5 1 505 7 1 510 8 1 511 9 1 512 10 1 513 11 1 514 12 1 515 1 516 1 517 1 518 1 520 1 521 1 522 1 551 1 552 Description Pump Box Complete Pump Box Only Black Pump F M I 3 8 in Ceramic Piston Resistor 18 20 XKE 9 10 Incl Heat Sheild Pulse Dampener w Bracket and Hose Fittings Rubber Vibration Mounting Foot
12. AUSE BURNS Except for adjustment DO NOT OPERATE THE ENGINE IF AIR CLEANER OR COVER DIRECTLY OVER THE CARBURETOR AIR INTAKE IS REMOVED DO NOT RUN THE UNIT IF THE BELT GUARD IS REMOVED DO NOT TAMPER WITH GOVERNOR SPRINGS GOVERNOR LINKS OR OTHER PARTS WHICH MAY INCREASE OR DECREASE THE GOVERNED ENGINE SPEED ENGINE SPEED RPM should be checked periodically to ensure that it is operating correctly as engine speed effects the rate of air flow through the nozzle system which controls droplet particle size The correct engine speed should be 1800 3300 RPM BLOWER CASING Blower casing and associated piping or accessories may become hot enough to cause skin burns on contact DO NOT TOUCH WHEN HOT Do not reach into any opening in the blower while it is operating or while subject to accidental starting Disconnect power before doing any work and avoid bypassing or rendering inoperative any safety or protective devices DO NOT operate blower with inlet filter removed DO NOT stand in the discharge air blast from the nozzle Avoid extended exposure in close proximity to machinery which exceeds afe noise levels mo o SAFETY PRECAUTIONS continued MACHINE DAMAGE Never operate a machine after it has been damaged A damaged machine can be very hazardous WIND Spraying during windy conditions is not usually practical because the formulation will drift out of the intended area SAFETY EQUIPMENT In addi
13. Belt Guard Pressure Gauge Complete Assy 15 Gallon Formulation Tank Black Filter Assembly Complete with fittings Pump Box Black Assy Complete w pump Gas Tank 18HP 6 0 Gallons Flush Tank w cap Spray Flush Solenoid with fittings Engine Pulley w o bushing Blower Pulley w o bushing Belt Tensioner Foot with Nut Belt Tensioner Foot w o Nut Blower Complete with Pulley and Nozzle Silencer Tube Assembly Complete Swivel Elbow Nozzle to Silenc Assy Hoot Nozzle Assy Complete Filter Assembly Gasket Green Screen Filter replacement Formulation Filter Item amp Description Qty Engine Assembly Complete Wired 1 131 Idle Solenoid 1 132 Choke Solenoid Command 1 102 Relay Kill 5 Pin 1 103 Relay 4 pin Start Relay Fuel Pump assembly Oil Filter Starter 18HP Command Muffler Kit Complete w Gaskets Air Filter Pre Filter Spark Plugs Fuel Filter Muffler Guard Protector Tiny Tachometer Engine Hr Mtr D 8 1 100 Engine Assembly 18 20 Exploded View i Oh Uc C Not shown 9 10 11 12 13 14 Engine Wire Harness PN 1 105 w Amp Plug Engine Pulley 1 130 Engine Bushing PN 1 131 C Engine Oil Please use 1 5 Quarts 10W 30 Exploded View Blower Gear Oil use Ball Bearing or Circulating oil only 12 ozs max 1 otc REE RES 16 17 18 19 20 21 22 23 24 27 1 200 1 201 1 207 1 312 1 203 1 204 1
14. Diagrams Engine Wire Diagram Cab Control Pump Housing Parts Breakdown Exploded Views 28 11 12 13 14 14 14 14 15 15 15 17 17 18 19 20 20 20 21 22 24 25 26 27 29 35 TYPE ENGINE AIR PUMP FORMULATION PUMP NOZZLE SYSTEM TANKS PARTICLE SIZE DIMENSIONS ENGINE BLOWER I SPECIFICATIONS Vehicle or trailer mountable non thermal U L V Ultra Low Volume Cold fog aerosol generator Twin cylinder Kohler with over head valves 4 cycle gasoline 18 h p 12 V Fuel Consumption regular or no lead automotive 1 gal hr Electric start with alternator pressure lubrication and oil pressure sensing system Positive displacement rotary cast iron 2500 RPM 6 p s i Positive displacement piston pump with adjustable output from 0 to 20 2 0 to 491 ml min High output noise dampened with 360 degree horizontal and vertical adjustment All tanks corrosion resistant high density polyethylene Formulation 15 U S Gallons 56 7 liters Flushing 1 5 U S Quarts 1 42 liters Gasoline 6 0 U S Gallons 22 7 liters with cleanable filter 80 of droplets less than 20 micron diameter depending on flow rate and viscosity Weight Empty 460 pounds 209 kilograms Length 46 inches 115 cm Width 33 inches 83 cm Height 27 inches 92 Power Rating at 3600 RPM 18 hp 13 4 kw Displacement 38 1 cu in 624 cc Bore 3 03 in 77 mm Stroke
15. MAINTENANCE continued 20 21 22 23 CHECK SET GO VERNOR Check the engine operating speed with a hand held tachometer A reflective type tachometer with the reflective tape on the flywheel screen or drive coupling is most desirable A Engine speed should be 2600 3000 RPM B To adjust the engine speed find the governor adjusting rod between the muffler and left cylinder of the engine Turn the hex nut in or out as necessary to bring the engine to the correct speed C Some models may have a locking nut on the governor adjusting rod Loosen and retighten as necessary PULSATION DAMPER The piston type metering pump tends to deliver a slightly pulsating flow of insecticide For best aerosol particle size a more even non pulsating flow is desirable A small air chamber type pulsation damper is located in the metering pump box assembly between the pump and the aerosol discharge nozzle It is a white nylon assembly with an air dome that can be unscrewed by hand for inspection It has a gasket which seals the joint between the air dome and the lower section The air dome should be checked periodically to make sure that it has not become filled with insecticide If the dome has no air in it it will not function as a pulsation damper Be careful to position the gasket ring carefully so as to avoid pinching when replacing the air dome FORMULATION FILTER There is a fine mesh filter screen located in the large cy
16. N ALWAYS USE THE APPROPRIATE SAFETY EQUIPMENT AND DRESS ACCORDING TO THE CHEMICAL FORMULATION WHICH IS BEING USED DO NOT USE ANY SUBSTANCES FROM UNMARKED CONTAINERS OR FROM CONTAINERS WITH OBVIOUSLY ALTERED LABELS READ AND FOLLOW THE INSTRUCTIONS ON THE CHEMICAL SOLUTION LABEL FOR ULV SPRAYING OF THE SOLUTION DO NOT SPRAY NEAR AN OPEN FLAME OR HOT MATERIALS DO NOT LEAVE THE MACHINE UNATTENDED du SPRAYING A With the engine running it will only be at idle move the selector switch on the control panel to the desired SPRAY or FLUSH position B Turn the spray switch on the control panel to the ON position engine ignition switch must be on for spray pump to operate The engine will automatically throttle up from the idle position CAUTION Before dispensing insecticide be certain that no one is present in the area of the nozzle or aerosol dispersion area FLUSH 37 FORMULATION 18 20 LONDON FOG ENGINE START CHOKE VII OPERATION continued C To Stop spraying turn the spray switch to the OFF position D When the spraying operation is complete the unit must be flushed in accordance with FLUSHING SYSTEM section of this manual SETTING THE FLOW RATE NOTE Since this machine may be used with various materials the machines are shipped with the flow rate set at approximately 4 0 fl oz min A Loosen the two screws holding the flow control pump box shut and open the pump box cover B
17. Speeds lower than the minimum recommended will overheat the entire blower See item 19d See item 18c Check gear backlash and condition of bearings Scale or process material may build up on casing and impellers or inside impellers Remove build up to restore original clearances and impeller balance Tighten mounting bolts securely Determine whether standing wave pressure pulsations are present in the piping Consult factory 1 IX PREPARATION FOR STORAGE GENERAL If the unit is to be out of service for two or more months clean the entire machine with soapy water Rinse and dry thoroughly 2 BLOWER When blower is taken out service it may require internal protection against rusting or corrosion The need for such protection must be a matter of judgment based on existing conditions as well as length of downtime Under favorable conditions protection will probably not be needed if shut down is not longer than a month Under atmospheric conditions producing rapid corrosion or for storage periods longer than one month A Remove the cover and screen on the air intake silencer Start the engine and pour one pint of lubricating oil SAE 40 in the blower intake shut the engine down immediately Replace the cover and screen The oil will coat the entire inner surface of the blower This will prevent a coat of rust from forming in the blower B Service drive end bearings use a NLGI 2 premium
18. WITCH ORANGE CHOKE SOLENOID PURPLE FLUSH i PURPLE o RECIFIER STARTER MOTOR ama JONVYO EN GREEN m g a Lle llel els Pump Box Wiring Diagram ENGINE PLUG CONTROL BOX PLUG 1RED FUSE HOLDER 1 RED FUSE HOLDER 2 2 BROWN TO PRESSUER SWITCH 3 BLUE 3 BLUE 4 WHITE 4 WHITE 5 ORANGE 5 ORANGE 6 PURPLE 6 PURPLE 7 GREEN 7 GREEN 8 YELLOW SNELLOW gt BACK 9 BLACK an 10 PINK 42ON OVERRIDE SWITCH TO 11 PRESSURE SWITCH 12 7 13 7 14 GRAY N BLACK FROM PUMP GRAY TO RESISTOR PUMP OVERRIDE SWITCH 18 20 YELLOW CAB CONTROL WITH P C BOARD LONDON FOG 18 20 Mp PC BOARD wv 12V YELLOW 1 213 4 5 6 7 8 9 10111121314 AMP CONNECTOR Item wv D WN I MOM MOM N N e e e HSRSGDHRHRR ESO EbKGEES 1 1000 Model 18 20 Part 1 408 1 406 1 407 1 100 1 411 1 413 1 775 1 412 1 410 1 409 1 675 1 700 1 650 1 500 1 750 1 725 1 600 1 123 1 205 1 209 1 210 1 200 1 220 1 227 1 300 1 652 1 657 HH RP RP ba ba ba Exploded View Discription Hat Frame 18 20 Rail 18 20 Left Rail 18 20 Right Engine Assy 18HP Kohler Command Tank Tray Large Divider Tank Tray Box Battery Small Divider Tank Tray Belt Guard Mount Bracket
19. cket All the electrical connectors on the machine are polarized to prevent incorrect connections Underside of Pump Box View Orient the electrical plug on the cab control so that the electrical pin locations match the mating pin receptacles in the socket and push the plug firmly into the socket INSTALLATION A B Securely bolt the machine to the vehicle Loosen then nozzle swivel joints and orient the nozzle as required by the formulation label Usual set up is towards the rear and 45 degrees up Retighten joints Correct battery type is 24 24m series with marine style wing nut terminals 4 ASSEMBLY INSTALLATION continued 4 BATTERY INSTALLATION A New Dry Battery iv vi vii viii Remove the battery from its box and place it on a stable work surface in a well ventilated area Remove vent caps for battery Remove or destroy any sealing devise which may have been used to close or restrict the vent openings in the caps Fill each cell of the battery to the top of the separators with approved battery electrolyte of 1 265 specific gravity Temperature of battery and electrolyte at the time of filing should be above 60 degrees F 15 degrees C CAUTION Never fill battery in machine as spills will damage finish on frame and cause premature corrosion Charge 12 Volt battery at 30 40 amps until the acid temperature is above 80 degrees F 26 degrees C and the hydrom
20. d Make sure the machine is sitting level Add the proper type oil through the oil fill tube to bring the level up to but not over the F mark CAUTION DO NOT operate the engine with oil level below the L mark or over the F mark 2 BLOWER A Before starting machine be sure the gearbox on the blower is filled to the proper level with oil B To fill the gearbox remove the combination breather knob on the top side of the gear box and also remove the lower 1 4 pipe plug called the overflow hole which is on the air filter side of the gear box USE SAE 40 NON DETERGENT OIL Fill the gearbox up to the lower overflow hole Replace the plug and the breather DO NOT OVERFILL 3 FORMULATION Place formulation in the large black formulation tank Always use a funnel and strainer to avoid getting dirt or other contaminates in the tank USE ONLY FORMULATION THAT IS LABELED FOR THE INTENDED USE 4 FLUSHING FLUID Using a funnel with strainer or filter place appropriate flushing fluid for the formulation being used in the flushing tank V PRE START CHECKLIST SEE SECTION All safety equipment is in place RE l Remote control panel in place E IV Battery is secure in place IV Sufficient gasoline in gas tank mes IV Oil in engine at proper level Lm IV Oil in air pump at proper level m IV All hoses tight and connected Sufficient formulation in tank IV Flushing fluid in flush
21. eter reading is 1 250 or higher Both temperature and hydrometer reading requirements must be met After charging the battery check acid levels in all cells and fill each cell with acid to the proper level Re install vented caps Re install the battery onto machine Connect positive cable leading from the starter solenoid which is located on the engine to the positive post on the battery and tighten bolt Connect the negative cable to the negative post on the battery and tighten bolt NOTE After battery has been initially serviced only water should be added to restore the liquid level in each cell Further addition of acid will cause battery failure B Wet Sealed Battery When installing battery connect the negative cable last to prevent sparking and shorting When disconnecting is required remove negative connection first Reversed polarity can cause damage to the starting and charging Systems IV SERVICE BEFORE START UP 1 ENGINE A Gasoline Service the engine with gas and oil For best results use only regular unleaded gasoline with an octane rating of 87 or higher In countries using the research method it should be 90 octane minimum If leaded gasoline is used combustion chamber cylinder head and spark plug may require more frequent service see SERVICE SCHEDULE section VIII B Oil Use high quality oil of API service class SF Multi Viscosity SAE 10W 30 is recommende
22. gine and check for oil leaks 16 IX MAINTENANCE continued 10 11 12 13 ENGINE OIL FILTER A Change the engine oil filler at each or every other oil change depending on operating conditions A genuine Kohler oil filter is recommended i Drain crankcase oil then remove old filter ii Before installing replacement filter apply a thin coating of oil on the surface of the rubber seal iii Turn filter clockwise until rubber seal contacts the filter adapter then tighten filter and additional 1 2 turn B Refill engine with oil see section IX 9 above Add an additional 1 2 pint 76 cc of oil for the filter capacity ENGINE AIR INTAKE SCREEN Make sure the air intake screen is clean and unobstructed If debris builds up on screen during engine operation STOP engine immediately and clean off An obstructed screen can cause engine overheating ENGINE CO OLING FINS Every 50 operating hours more often under extremely dusty or dirty conditions remove cooling fins Also clean dust dirt and oil from external surfaces of engine which can cause improper cooling Make sure cooling shrouds are reinstalled Operating the engine without cooling shrouds will cause engine damage due to overheating ENGINE AIR FOAM PRECLEANER This engine is equipped with a high density paper air cleaner and an oiled foam precleaner which surrounds the paper element Wash and re oil the foam precleane
23. grade petroleum base grease with high temperature 300 degrees service temperature and moisture resistance and good mechanical stability Using a pressure gun force new lubricant into each drive end bearing housing until traces of clean grease comes out of the relief fitting After a long shutdown it is recommended that the grease relief fittings be removed the old grease flushed out with kerosene or 10 lubricating oil drained thoroughly and bearings refilled with new grease Be sure grease relief fittings are reinstalled C Change gearbox oil per maintenance chart ENGINE A Add a fuel stabilizer to the fuel tank and run engine for 15 minutes B Drain oil from crankcase while engine is still warm from operation Refill engine to F mark on dipstick with proper viscosity oil C Remove spark plug and add a tablespoon of engine oil into the spark plug hole Install plug but do not connect plug lead Crank engine slowly 2 to 3 revolutions D Spread a light film of oil over any exposed metal surfaces of engine to prevent rust STORAGE Store the unit in a clean dry place FLUID SYSTEMS DIAGRAM Spray Nozzle Pulsation Damper ag Formulation Pump Solenoid Valve Normally open to formulation Formulation Filter Formulation Tank Flushing Tank 18 20 ENGINE WIRE DIAGRAM KILL RELAY RED 14 GA BLUE amp RED OIL PRESSSURE BROWN RED 16 GA SOLENIOD L SAFTY S
24. hat the grease relief fittings be removed the old grease flushed out with kerosene or 10 lubricating oil drained thoroughly and bearings refilled with new grease Be sure grease relief fittings are reinstalled 6 AIR PUMP INTERNAL In salt air or other corrosive type atmospheres extended periods of non use i e off season storage the internal parts of the air pump may be protected removing the air pump inlet filter and while holding the engine throttle at idle spray a fine mist of lubricating oil approximately 2 oz or 59 cc into the air intake This will coat and protect the internal parts of the air pump 7 BATTERY A Each week or 100 hours remove the battery vent caps and check the electrolyte level Add clean distilled water if necessary to cover the battery plates Replace the caps B Check the specific gravity If the specific gravity is between 1 250 and 1 280 the battery cell being tested is OK If the specific gravity is between 1 225 and 1 250 the battery cell being tested is still in fair condition If the specific gravity is below 1 150 in any one cell replace the battery If the specific gravity in one cell is 0 050 more or less than the other cells and charging does not bring the charge to a 5096 charge replace the battery 8 ENGINE OIL LEVEL BEFORE EACH USE check the oil as follows A Make sure the engine is stopped and resting on a level surface Also make sure the engine is c
25. ined Replace the fluid line to the formulation tank The following are rough estimates of flow rates using very light mineral oil Always calibrate to establish correct flow rates for the chemical or insecticide to be used Flow Rate ml minute Flow Rate oz minute Scale Setting 95 3 50 150 5 1 00 250 8 40 1 50 320 10 2 00 410 14 20 2 50 475 16 3 00 NOTE When this machine leaves the factory the pump is set at 1 If after calibration the flow rate you want results in a pump setting below 1 reduce engine RPM to approximately 2000 to achieve optimum droplet size CAUTION Hand tighten nylon fittings DO NOT use wrenches 4 FLUSHING A With most chemicals it is desirable to flush the fluid system and nozzle after each operation To flush the system simply move the selector switch to the FLUSH position and turn the SPRAY switch to the ON position With most flushing fluids a distinct change in the looks of the spray will occur once the flushing fluid has traveled through the whole system and is coming out the nozzle If the spray is not visible flush for an adequate period of time to get the flushing fluid completely through the system 12 SERVICE SCHEDULE Items to be serviced HOURS Daily 25 50 100 500 Check Air Pressure Clean Air Pump Air Filter Check Air Pump Oil Level Change Air Pump Oil Change Air pump Breather Grease Air Pump Bearings
26. ing Worn bearings gears Unbalanced or rubbing impellers Driver or blower loose Piping resonances Corrective Action a b p m p Boc p p a T0 Turn on ignition switch Replace switch Switch may be temporarily shorted across terminals for test Replace bulb Check lines tighten Check that both formulation tank and flush tank have solution in them Check voltage at connector which goes to solenoid Should be 12 volts If not check voltage at control panel Replace gasket Clean or replace Visually check pump for rotation and piston movement Turn override switch to OFF position Replace belt Consult factory Consult factory Check engine RPM by tachometer Check piping screen valves silencer to assure an open flow path Check engine RPM Outlet obstructed see item 16b See item 16b Check inside of casing for worn or eroded surfaces causing excessive clearances Consult factory Check RPM See item 17b Inspect outside of cylinder and headplates for high temperature areas then check for impeller contacts at these points Correct blower counting drive alignment Restore correct oil levels in gearbox and lubricate Check gear oil level if correct drain and refill with clean oil of recommended grade See item 17b Check carefully Realign if questionable
27. ing nut AIR PUMP OIL LEVEL A Under normal conditions the gearbox oil level should be checked every week or 25 hours whichever comes first and changed every 120 days or 500 hours whichever comes first Use SAE 40 non detergent oil B To fill the gear box or add oil remove the breather plug and the oil level plug fill Add oil through the breather plug hole until oil just starts to flow out of the oil level plug hole Do not overfill Replace the breather and oil level plug into their respective holes Proper lubrication is the most important single consideration in obtaining maximum air pump life Check gear box oil level and grease shaft bearing per the maintenance AIR PUMP BEARINGS A Upper and lower shaft bearings at the drive end of the air pump are grease lubricated and each bearing housing is equipped with a pressure type zerk grease fitting On the bearing housing opposite side of the zerk fitting is a pressure relief fitting that looks like a pipe plug with a hole drilled through it It is normal for excess grease to flow out 14 IX MAINTENANCE continued B When servicing drive end bearings use a premium grade petroleum base grease with high temperature and moisture resistance and good mechanical stability Using a pressure gun force new lubricant into each drive end bearing housing until traces of grease comes out of the relief fitting C After a long shutdown it is recommended t
28. lindrical nylon housing This screen can be removed for inspection and or cleaning by manually unscrewing the cap When reassembling be sure that the sealing gasket is properly positioned so as to avoid damage caused by pinching Tighten housing only hand tight during replacement do not use tools If the screen should become clogged maximum formulation flow rate will not be attained DRIVE BELT ALIGNMENT Check drive belts regularly They should be in alignment and neither excessively tight nor loose enough to slip Both the engine and blower pulley bushings should be located 1 2 from the vertical belt guard mount Since both pulleys are of the same thickness a 2 carpenter s square can be used as an alignment tool Two belt tensioning bolts one to push and one to pull are located at the bottom of the roots blower When properly tensioned the belt should have approximately 1 2 deflection at 20 Ibs of force 20 INCORRECT X TROUBLE SHOOTING X TROUBLE SHOOTING Symptoms 1 Starter fails to crank engine 2 Engine hard to start or fails 3 Engine misses or runs erratically 4 Engine knocks or develops noise 5 Engine will not run smoothly 6 Engine overheats 7 Engine backfires 8 Engine compression low 9 Engine doesn t deliver full power 10 Engine stops suddenly Possible Cause a Battery cable connection loose dirty or damaged b Dead Battery
29. ng any warranty created or established by statutory law or operation of law are deemed null and void in the event that a product has been physically modified in any manner by the use or any person or party other than the company The company makes no warranty with respect to engines air pumps blowers and products distributed by Company Those parts and products are subject to warranties of their respective manufactures THE WARRANTY EXPRESSED IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED STATUTORY OR OTHERWISE INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE NO WARRANTIES ARE EXPRESSED OR IMPLIED WHICH EXTEND BEYOND THE DESCRIPTION CONTAINED IN THIS WRITTEN WARRANTY AND NO ONE IS AUTHORIZED TO MODIFY THIS WRITTEN WARRANTY CUSTOMER SERVICE A TRADITION INDEX Section Specifications Il Safety Precautions III Assembly Installation IV Service Before Start Up V Pre Start Check List VI Start Up Shut Down VII Operation Spraying Setting Flow Rate Calibration Flushing VIII Service Schedule IX Maintenance Air Pressure Air Pump Air Filter Air Pump Oil Level Air Pump Bearings Air Pump Internal Battery Engine Oil Engine Oil Filter Engine Cooling Engine Air Cleaner Engine Fuel Filter Engine Governor Pulsation Damper Formulation F lushing Filter Belt Guard Alignment X Trouble Shooting XI Preparation for Storage XII Schematic Fluid System XIII Wiring
30. ng smoothly NOTE The best starter life is provided by using short cranking cycles of several seconds prolonged cranking can damage the starter motor if cranked more than 15 seconds per minute B On a warm engine push the starter button until the engine starts If a very hot engine fails to start some choking may be required CAUTION If the engine develops enough speed to disengage the starter but does not keep running false start the engine rotation must be allowed to come to a complete stop before pushing the starter button again Failure to do so will damage the starter drive 3 SHUT OFF A Control Panel To turn off the engine move the stop switch to the OFF position OPERATION Read this complete OPERATION section and the section on SAFETY PRECAUTIONS before starting the machine For first time operation the sections on INSTALLATION SERVICE BEFORE START UP and PRESTART CHECKLIST must be performed before proceeding with operation When operating this machine for the first time move to an uncongested and well ventilated work area in an open area away from flammable materials WARNING READ THE SECTION ON SAFETY PRECAUTIONS BEFORE PREPARING TO DISPENSE FORMULATION READ AND THOROUGHLY UNDERSTAND ALL INFORMATION CAUTIONS AND WARNINGS ON THE FORMULATION LABEL WHICH MAY AFFECT PERSONAL SAFETY KNOW ANY DANGERS OF THE SOLUTION USED AND KNOW WHAT TO DO IN CASE OF AN ACCIDENT INVOLVING THE SOLUTIO
31. ool and the oil has had time to drain into the sump B Clean the area around the dipstick and filler cap to keep dirt and debris out of the engine 15 IX MAINTENANCE continued Remove the dipstick and wipe oil off Reinsert the dipstick and push it all the way down into tube Remove the dipstick and check the level Add the proper type of oil if the level is low Bring the level up to but not over the F mark on the dipstick before adding more oil CAUTION DO NOT operate the engine with the oil level below L mark or over F mark ENGINE OIL CHANGE A For a new engine change oil after the first 5 hours of operation thereafter change oil after every 100 hours of operation Make sure the engine is stopped and the oil has had time to drain into the sump Drain oil while engine is warm Remove the oil drain plug and oil fill cap Tilt the engine slightly towards the oil drain to obtain better drainage Reinstall the drain plug Make sure it is tightened securely Fill with high quality detergent SAE 10W 30 service class SF oil to the F mark on the dipstick Always check the level on the dipstick before adding more oil Reinstall the oil fill cap Make sure it is tightened securely Make sure the engine is level when filing and checking oil If changing the oil filter add oil to the F mark on the dipstick and then add 1 2 pint 76 cc extra oil for the oil filler capacity Start the en
32. p tighten cable connections replace a damaged cable Replace or charge battery Replace solenoid amp tighten connections Check starter button on engine and or starter switch on remote control box Replace starter Inspect air pump for rotation Replace Fuse Place switch in start position replace faulty switch b Place switch in ON position replace faulty switch Add fuel or clean tank and refuel Clean or replace fuel filter Clean or replace plugs Consult nearest engine service center Tighten loose terminals replace defective wiring Connect spark plug wire gt 079200 Clean or replace Connect spark plug wire Replace fuel Clean or replace Tighten bolts replace gasket if necessary Tighten cylinder head bolts p Fill oil to proper level after oil fill if noise continues consult nearest engine service center Clean or replace Consult nearest engine service center p Clean or adjust carburetor Add oil to proper level Clean or replace air shroud Replace muffler Adjust carburetor Clean adjust and or replace Free clean and adjust valve ops Adjust valve Consult nearest engine service center Consult nearest engine service center Tighten head bolts or replace gasket Adjust choke Service air cleaner Clean adjust or replace Replace muffler Replace ignition switch
33. r at least once every 25 hours A Remove wing nut air cleaner cover element cover seals and element cover B Remove precleaner from paper element Wash the precleaner in warm water with detergent 17 IX MAINTENANCE continued 14 C Rinse the precleaner thoroughly until all traces of detergent are eliminated Squeeze out excess water do not wring Air dry D Saturate precleaner in clean fresh engine oil and squeeze out excess oil E Reinstall precleaner over paper element ENGINE PAPER AIR FILTER Every 100 operating hours more often under extremely dusty or dirty conditions check the paper element Clean or replace the element as necessary A Remove the precleaner if so equipped from paper element B Gently tap the flat side of paper element to dislodge dirt 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 Handle new elements carefully do not use if sealing surfaces are bent or damaged C With air cleaner disassembled check the base Make sure it is secured and not bent or damaged Also check the element cover seals and breather tube for damage or improper fit Replace all damaged components CAUTION Damaged or loose components could allow unfiltered air into the engine causing premature wear and failure 18 IX MAINTENANCE continued 15 16 17 18
34. tion to any safety equipment that may be required by the type of formulation which is being used the following items should be with each vehicle which carries this machine during fogging operations Fire Extinguisher chemical type rated for fuel fires First Aid Kit Eye Wash Solution Safety Glasses Container of Oil Dry Compound Gloves rated for high temperature Respirator adequate for formulation being used ommoom CHILDREN Many spraying operations are performed in residential areas commonly at dusk This presents the operator with the problem of children who are attracted to the noise and or the mist being created The possible hazard lies in the toxic effect of some formulations the severity of which depends upon chemical used mist density and the length of time of direct exposure IT IS THE OPERATORS RESPONSIBILITY TO DISCOURAGE ANYONE FROM PLAYING IN THE MIST OR BEING NEAR THE MOVING VEHICLE FORMULATIONS Ensure that formulations are applied only in strict compliance with formulation label as well as local state and federal regulations A Always comply with any requirements for protective clothing goggles gloves facial masks or respirators required on the formulation label B DO NOT exceed the dosage set forth on the registration label of the insecticide to be used C Always store formulation in its original labeled container IN NO WAY IS IT TO BE CONSTRUED THAT THE CHEMICALS AND OR DOSAGES ARE
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