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Operation Instructions 

 

14 

Spray Gun Safety Lock 

 

When not spraying, use the spray gun safety lock to prevent accidental high pressure discharge. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

* Note:  Depending on model, gun may appear differently. 

 

Attaching the Lance 

 
Tighten spin-on coupler hand tight. 
Note: The o-rings make the seal so there is no need to tighten with a wrench. 

 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
Installing Nozzles 

spray gun 

spray gun safety lock 

lance 

spin-on coupler 

Summary of Contents for 1577543GN

Page 1: ...Remove shipping plug and install vented fill cap Comet Pumps Remove shipping tape from pump oil fill cap Cat Pumps See pump oil cap section of this manual Closely inspect all components If you have damaged components then Contact the freight company that delivered the unit and file a claim If you have missing components then Contact Customer Service at Read this manual Serious injury or death can ...

Page 2: ...Hazard Signal Word Definitions 2 ...

Page 3: ...ater Supply 12 Start Up Shut Down Instructions 13 Spray Gun Safety Lock and Attaching the Lance 14 Installing Nozzles and Quick Connect hoses 15 Applying Chemicals 16 Maintenance and Storage 17 Maintenance Mode and Maintenance Schedule 17 Pump Oil Change 18 Long Term Storage 19 Winter Storage 19 Troubleshooting 20 Specifications 21 Parts Exploded View 22 Pump Exploded Views 24 Pump Breakdowns 26 W...

Page 4: ...ustible objects Before adding fuel stop the engine and keep heat sparks and flame away Do not add fuel when engine is running or still hot No smoking near engine Do not pump fuel directly into engine at gas station Static charge can build and ignite fuel Use a UL approved fuel container to transfer gas to the engine Wipe up fuel spills immediately Only store and handle fuel outdoors Gasoline vapor...

Page 5: ...mical per the manufacturer instructions Never spray flammable liquids 6 Risk of electrocution Electricity can kill you Keep water away from electrical outlets and electrical devices 7 Flying objects Small particles may fly out while spraying Wear safety glasses Serious eye injury can occur Make sure nozzle is secure before squeezing trigger If nozzle is not secure it will become a projectile 8 Fal...

Page 6: ... hose 6 Turn fuel valve OFF if equipped START UP INSTRUCTIONS 1 Attach garden hose 2 Attach pressure hose 3 Attach gun and lance 4 Turn water supply ON 5 Squeeze trigger to purge air from pump 6 Insert nozzle 7 Start engine Call 1 800 822 0295 to order new labels Description Item Instruction Label 781027 Burn Hazard Refer to breakdown ref 23 781026 Warning Located on Engine ...

Page 7: ...ich are shipped in one box Separate and identify the components found in the box boxes Depending in model components may appear differently than illustrated Any Questions Comments Problems or Parts Orders Call GNE Product Support 1 800 822 0295 Pressure Hose Hardware Bag Spray Gun Handle Engine Pump Base Assembly Lance ...

Page 8: ... 1 Part 779761 Flange Nut Qty 2 Part 82019 Carriage Bolt Qty 2 Part 82233 Vented fill cap 1577543GN 1577544GN Gun Hook Qty 1 Part 38509 T Handle Knob Qty 2 Part 38578 Nozzle Qty 2 or 5 Varies by model Grommet Qty 5 Part 35198 Nylock Nut Qty 2 Part 777495 ...

Page 9: ...ose hook onto the handle and gun hook onto base as shown 4 Insert grommets into the holes on the handle nameplate 5 Press nozzles into grommets according to the colors indicated on the handle decal Gun Hook Flange nut Hose hook Position A T handle knob Carriage bolts Gun Hook Detail Flange nut Nozzles Quantities vary by model Grommets Handle Hose hook Position B GC models only Nylock nut ...

Page 10: ...water outlet 4 Chemical Hose Submerge in cleaning solution 5 Water Pump Inspect for loose broken parts prior to each use 6 Engine Honda engine provides years of reliable use 7 Gun Hook Store gun on hook 8 Nozzles Change nozzles for different spray patterns 9 Spray Gun Always use two hands for safe operation 10 Trigger Actuate to allow pressurized water to flow out of spray gun Note Components on m...

Page 11: ...Operation Instructions 11 ...

Page 12: ...o fill 5 gallon bucket 1577543GN 100 seconds 1577544GN 100 seconds 1578172GN 100 seconds 1578182GN 84 seconds 1578202GN 72 seconds 3 The water supply garden hose must have an inside diameter of at least 5 8 If the hose is more than 100 ft long the diameter must be at least 3 4 4 Never use a reservoir tank as a water source Drawing water out of a tank may cause pump cavitation and damage to your pu...

Page 13: ...hazard High pressure fluid can inject under skin resulting in serious injury including amputation Do not direct spray at people or animals If skin injection happens seek IMMEDIATE surgical treatment Do not check for leaks with hand Instead use a piece of cardboard to check for leaks Do not use unit if exterior hose damage is evident Make sure all fittings are tight before starting Relieve system p...

Page 14: ...o prevent accidental high pressure discharge Note Depending on model gun may appear differently Attaching the Lance Tighten spin on coupler hand tight Note The o rings make the seal so there is no need to tighten with a wrench Installing Nozzles spray gun spray gun safety lock lance spin on coupler ...

Page 15: ...n is made pull on the nozzle to make sure it is secure Attach Quick Connect Couplers To install the hose onto the pump pull back the collar and push the hose into the coupler on the pump To install the hose onto the spray gun pull back the collar on the spray gun and push the hose into the coupler on the spray gun Once the connections are made pull on the hose to make sure it is secure CORRECT INC...

Page 16: ...er the manufacturer instructions Never spray flammable liquids WARNING Applying Chemicals 1 Install the black nozzle to spray chemicals onto the cleaning surface 2 Start the pressure washer according to the start up instructions 3 Submerge the chemical hose in cleaning solution See Pump Component Identification section for chemical injector location 4 Squeeze the spray gun trigger The chemical inj...

Page 17: ... What to Do Inlet Filter Each Use Visually inspect and clean inlet filter with clear water Pressure Hose Each Use Visually inspect pressure hose and hose couplings Replace hose if any of the following is evident hose coupling is damaged wire mesh is exposed or damaged hose is permanently kinked or flattened outer hose cover is blistered or loose Bolts Each Use Tighten any loose bolts Engine Oil Se...

Page 18: ...wn All other pumps Remove drain plug 2 Allow the used oil to drain completely VRX Rotate pump to the upright position and reinstall mounting bolts All other pumps Reinstall drain plug 3 Please dispose of used oil in a manner that is compatible with the environment We suggest you take used oil in a sealed container to you local recycling center or service station for reclamation Do not throw it in ...

Page 19: ...Follow the storage instructions listed above 2 Disconnect spark plug cable Make sure the engine start switch is OFF and the fuel valve is OFF 3 Attach the garden hose with funnel to the pump inlet see illustration 4 Pour RV antifreeze into the funnel pull the engine recoil until antifreeze comes out the pump outlet 5 Drain all water from the high pressure hose Depress trigger on gun and drain all ...

Page 20: ...ure nozzle is being used F Plugged nozzle Remove nozzle check for blockage G Worn nozzle Replace nozzle H Leak in pressure hose Replace pressure hose I Wrong nozzle Make sure chemical nozzle is being used J Back pressure from extra long discharge hose Try shorter hose K Leak in chemical siphon hose Replace hose use hose clamps if necessary L Chemical strainer not submerged Make sure strainer is co...

Page 21: ...5mm Weight 123 lb 55 8 kg 1578202GN PSI bar 4000 275 GPM l min 3 5 13 2 Max Water Temp 140 F 60 C Noise Level 82 dB Dimensions L x W x H 34 x 21 x 38 864mm x 534mm x 965mm Weight 147 lb 66 7 kg 1577544GN PSI bar 3000 207 GPM l min 2 5 9 4 Max Water Temp 140 F 60 C Noise Level 82 dB Dimensions L x W x H 34 x 21 x 38 864mm x 534mm x 965mm Weight 83 lbs 37 6 kg 1577543GN PSI bar 2800 193 GPM l min 2 ...

Page 22: ...Parts Exploded View Rev C 22 Depending on model components may appear differently Item Numbers 1578172GN 1578182GN 1578202GN 1577543GN 1577544GN ...

Page 23: ...82GN 1578202GN 16 779165 Spray Gun 1 1578172GN 1578182GN 1578202GN 38527 1577543GN 1577544GN 17 779166 Lance 1 All 18 777904 Nozzle Quick Coupler 1 All 19 38530 Nozzle 2 Pack 3 0 Nozzle 5 Pack 3 0 Nozzle 5 Pack 3 5 1 1577543GN 1577544GN 38531 1578172GN 38532 1578182GN 1578202GN 20 221222 Chemical Strainer 1 All 21 777165 Braided Chemical Hose sold by foot 4 ft All 22 2215 Rubber Foot 2 All 23 7810...

Page 24: ...Pump Explosions 24 ...

Page 25: ...6 3 8 Inlet Filter 1578172GN 1578182GN 35169 1 2 Inlet Filter 1578202GN 29 777340 x Hose Barb Fitting 1 1578172GN 1578202GN 30 777834 Hose Clamp 2 1578172GN 1578182GN 1578202GN 31 777165 PVC Hose sold by foot 1 ft 1578172GN 1578182GN 1578202GN 32 38584 Easy Start Valve 1 1578172GN 1578182GN 1578202GN 33 777347 3 8 Street Tee 1 1578172GN 1578182GN 1578202GN 34 35918 Thermal Valve 1 1578172GN 157818...

Page 26: ...Comet AXD Pump Exploded View 26 ...

Page 27: ...0051100 GARDEN HOSE TAIL W WING NUT 1 17 CO0009036900 RING 3 55 SEE PART 58 CHEM COUPLING 1 18 CO0009021900 RING RETAINER WOBBLE PUMP 3 56 CO3003002400 BALL FOR CHEMICAL INJECTOR 1 19 CO1210035600 O RING SEAL CONTAINER WOBBLE 3 57 CO1802018000 SPRING FOR CHEMICAL INJECTOR 1 20 CO1241005700 BACK PACKING 3 58 CO2803043500 CHEMICAL INJECTOR KIT 1 21 CO0601030800 OIL SEAL SPACER 3 59 CO3200001700 PORT...

Page 28: ...6 37 CA92241 Gauge Bubble Oil w Gasket 1 168 CA543988 Retainer Spring Inlet 3 38 CA44428 Gasket Flat Flex Oil Gauge 1 169 Kit 2 Retainer Spring Discharge 3 48 CA44842 Drain Plug 1 172 CA142807 O Ring for Plug 3 49 CA14179 O Ring for Drain Plug 1 174 CA547104 Plug Valve w o ring 3 53 Not Available Crankcase 1 185 Not Available Head Manifold w Unloader Body 1 64 CA46229 Crosshead Pin 3 188 Not Avail...

Page 29: ...Pump Exploded View Cat 66DX 29 ...

Page 30: ...unger Rod 3 436 CA49664 Seat 1 69 CA126259 437 CA13963 O Ring 70D for Seat 1 70 CA25301 Oil Seal 3 438 CA46254 Seat Check Valve 1 90 CA547091 Plunger 3 439 CA13963 O Ring 70D for Check Valve Seat 1 98 CA46730 Washer 3 443 CA547826 Valve Check 1 99 CA542405 Retainer Plunger 3 444 CA45924 Spring 1 100 CA44869 Retainer Seal 3 446 CA26133 O Ring 70D for Body 1 106 CA45188 Seal 3 469 CA7332 Chemical Fi...

Page 31: ...Pump Exploded View Cat 66DX ...

Page 32: ... 1 41 2409 0099 Piston 3 4 1210 0475 O Ring 1 42 0009 0267 Ring 3 5 3230 0031 Sensor 1 43 5026 0260 Piston Kit 3 6 1802 0217 Spring 1 44 1210 0391 O Ring 1 7 1002 0116 Suction Filter 1 45 1210 0463 O Ring 1 8 2803 0395 Quick Coupler 1 46 2409 0102 Check Valve 1 9 1223 0093 Wing Nut 1 47 1802 0218 Spring 1 10 2800 0096 Straight Hose Tail Kit 3 48 5026 0262 Check Valve Kit 1 11 3218 0351 Pump Manifo...

Page 33: ...ng 1 25 1215 0334 Regulation Valve Kit 1 63 0438 0081 Ball Bearing 1 26 3009 0136 Regulation Valve Seal 1 64 0031 0012 Pump Crankshaft 1 27 1210 0170 O Ring 1 65 0019 0112 Oil Seal 1 28 3003 0032 Ball 1 66 0403 0156 Pump Crankcase 1 29 5026 0269 Regulation Valve Seat Kit 1 67 3200 0071 Plug 1 30 1220 0061 Delivery Valve 2 68 2417 0064 Extension 1 31 1220 0062 Delivery Valve 1 69 1210 0492 O Ring 1...

Page 34: ...ervices performed by parties other than GNE may void warranty This warranty covers parts only It will not provide for replacement of complete products due to defective parts Components not manufactured for GNE are guaranteed by their manufacturer and can be serviced at factory authorized locations near you Any costs incurred due to replacement or repair of items outside of a GNE approved facility ...

Page 35: ...35 This page was intentionally left blank ...

Page 36: ...36 Distributed by GNE 20195 S Diamond Lake Rd STE 100 Rogers MN 55374 ...

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