SERVICE MANUAL

Transcription

1 SERVICE MANUAL MODEL # ORDER # BD-40509E BD-45509E BD-4089E BD BD MP-45504E MP-4084E MP HD 4.0/50 Pb CAGE HD 4.5/50 Pb CAGE HD.4/0 Db CAGE HD.7/5 Pb CAGE HD 4.0/40 Pb CAGE BR-40507E BR-45507E BR-4087E BR BR BR-45507E BR-40507E

2 CONTENTS Single Axle Exploded View and Parts List...-4 Dual Axle Exploded View and Parts List Specifi cations Hose and Spray Gun Assembly... 0 PX Pump Exploded View and Parts List...-2 M. Pump Exploded View and Parts List...-4 HHC 90 Pump Exploded View and Parts List...5- T. Pump Exploded View and Parts List VRT Unloader Exploded View and Parts List... 9 VB50/4 Unloader Exploded View and Parts List Troubleshooting Model Number Serial Number Date of Purchase The model and serial numbers will be found on a decal attached to the pressure washer. You should record both serial number and date of purchase and keep in a safe place for future reference. 2

3 WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Operation of This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation. A Spark Arrestor May be Required. The Operator Should Contact Local Fire Agencies for Laws or Regulations Relating to Fire Prevention Requirements EXPLODED VIEW - SINGLE AXLE 0 MP-754 Models Only PRESSURE WASHER SERVICE MANUAL

4 SERVICE MANUAL PRESSURE WASHER 4 EXPLODED VIEW PARTS LIST- SINGLE AXLE Label, "Hot/Caliente" w/ Arrows Warning Label, Danger Cool Label, Intended For Outdoor Use Label, Clear Lexan, 2-/4" x 4-/2" Label, Warning, Pictoral, Small Label, Instructions Label, Belt Guard, BR Label, Belt Guard, HD Label, Belt Guard, BD Label, Belt Guard,MP Label, Nozzle Identifi cation Nipple, /2" JIC, /8" Pipe Elbow, /2" JIC, /8", Swivel, /2" JIC Fem, /8" Male Grommet, Rubber, Nozzle 5 Holder Pad, Soft Rubber, 50 Duro Grip, " Square, Handle Plate, Belt guard front cover Plate, Belt Guard Back Cover Elbow, /2" Street, Brass Elbow, /2" JIC x /8", Elbow, /2" JIC x /2", Swivel, /2" MP x /4" GHF w/ Strainer Swivel, /2" JIC Fem, Push-On Strainer, /2" PA, Inline Plastic Nipple, /8" x /8" NPT ST Male Pump Protector, /2" PTP Hose, /8" x 25", 2 Wire, Pressure Loop Hose, /2", Push-On 5" Wheel & Pu Tire Assy, 2'' Steel Rim Nozzle, SAQCMEG 0004, Red (200, 500 PSI) Nozzle, SAQCMEG 504, Yellow (200, 500 PSI) Nozzle, SAQCMEG 2504, Green (200, 500 PSI) Nozzle, SAQCMEG 4004, White (200, 500 PSI) 29, See Specifi cations 0 Pump, See Specifi cations Unloader, See Specifi cations 2, See Specifi cations Pump, See Specifi cations 4 Bushing, See Specifi cations 5 Pump Bushing, See Specifi cations Belt, See Specifi cations Bolt, /8" x 2" Nc HH Bolt, /8" x -/2", Nc HH Bolt, /2" x -/2", Nc HH Bolt, 0mm x 20mm, HH Bolt, /4-20 x /4", Nc HH Nut, /8" ESNA, Nc Collar, 5/8" Bore Shaft Washer, /2" Flat Washer, /8" Flat, SAE Washer, /8" Flat, SAE Washer, /8" x " Washer, 7/", Lock Split Ring Spacer 5/8 X,25 Black Block, Unloader, /8" x /8",.25 Steel Assy black, Slider Pump/Belt Guard Mount Assy black, Slider Pump/Belt Guard Mount (BD-759 only) Assy Blk, Slider, Pump/Sheet Metal Guard Axle, Front Assy, Weld, CW Cage, Small Black Assy, Weld, CW Cage, Small Red Nut, /8" ESNA, Nc Nut, 5/" ESNA Washer, 5/" Flat Adapter, /2 x /2 (5000 PSI Models) Label, Manufacturer's Cleaning Solution Washer, /4" Flat Chemical Injector Assy, -5 GPM, Label, Regulation 4442.

5 INSTRUCTIONS MODE D' EMPLOI INSTRUCCIONES This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Operation of This Equipment May Create Sparks That Can Start Fires Around Dry Vegetation. A Spark Arrestor May be Required. The Operator Should Contact Local Fire Agencies for Laws or Regulations Relating to Fire Prevention Requirements. WARNING , BD Model 40 EXPLODED VIEW - DUAL AXLE Models Only , , 0, PRESSURE WASHER SERVICE MANUAL Assembled in USA Contains components from one or more of the following countries: United States, Austria, brazil, Canada, China, England, France, Honduras, Italy, Japan, Mexico, Romania, Taiwan, Thailand, Vietnam. INTENDED FOR OUTDOOR USE Gas Models Only 5

6 SERVICE MANUAL PRESSURE WASHER EXPLODED VIEW PARTS - DUAL AXLE Label, This Tank For Gas Only (5000 PSI Models) Label, Diesel (Diesel Models) Label, Hot/Caliente w/arrows Label, Danger Cool (5000 PSI Models) Label, Warning Pictoral (Small) Label, Logo, Belt Guard, HD Label, Logo, Belt Guard, BR Label, Logo, Belt Guard, BD Label, Logo, Belt Guard, MP Label, Logo, Belt Guard (255.0) Label, Instructions Label, Nozzle Identifi cation Nipple, /2 JIC, /8 Pipe Swivel, /2" JIC Fem, /8" Male Bushing, Rubber, Nitrile 2 (Honda and Kohler/ Lombardini Models) Grommet, Rubber, 5 Nozzle Holder Tank, Encore, 5 Gallon Tank Cap, Fuel Tank, Plastic Battery, Box Plate, Battery Box, Small, Polypro Nipple /2" JIC x /8" Male (Diesel & Vanguard Models) Nipple, /2" JIC x /8" Female (Honda Models) Band Hose Clamp (Diesel Only) Elbow, /2" JIC x /2", 90 2 (Honda and Kohler/ Lombardnini Models) Elbow, /2 JIC x /8, 90 (4000 PSI Models) Swivel, /2"MP x /4" GHF w/strainer Swivel, /2" JIC Fem, Push-On Filter, /2" MPT, PA Inline Plastic Nipple, /8" Female,,000 PSI (5000 PSI Models) Nipple, /8" x /8" NPT ST Male (Diesel Models Only) Pump Protector, /2" PTP (5000 PSI Models) Pump Protector, /8" PTP (BD Models Only) Cable Tie, Wrap (Honda 2 and Kohler/Lombardini Models) Clamp, Round, 0.5 I.D Hose, /8" x /4", 2 Wire Pressure Loop Hose, /4", Push-On, Fuel Line 5.4 ft Hose, /2", Push-On.25 ft Wheel & Pu Tire Assy, 2'' Nozzle, SACQMEG, 000.5, Red (4.0 GPM/5000 PSI) Nozzle, SAQCMEG 50.5, Yellow (4.0 GPM/5000 PSI) Nozzle, SAQCMEG, 250.5, Green (4.0 GPM/5000 PSI) Nozzle, SAQCMEG 400.5, White (4.0 GPM/5000 PSI) Nozzle, SAQCMEG 0004, Red (4.5 GPM, Diesel & 4000 PSI Models) Nozzle, SAQCMEG 504, Yellow (4.5 GPM, Diesel & 4000 PSI Models) Nozzle, SAQCMEG 2504, Green (4.5 GPM, Diesel & 4000 PSI Models) Nozzle, SAQCMEG 4004, White (4.5 GPM, Diesel & 4000 PSI Models) Nozzle COMPL, QCEM-540, Brass, See Specifi cations Pages 2 Pump, See Specifi cations Pages Unloader, See Specifi cations Pages 4, See Specifi cations Pages 5 Pump, See Specifi cations Pages Pump Bushing, See Specifi cations Pages 7 Bushing, See Specifi cations Pages 8 Belts, See Specifi cations Pages Cable, Battery, 2" Red, 4 Ga Cable, Battery, " Black, 4 Ga Diptube Assy, Plastic, 0 Long Bolt, 5/" x ", NC HH Bolt, /8" x -/4" (Diesel Only) Bolt, /8" x 2", NC, HH 4 (5000 PSI Models Only) Elbow, Fuel Tank, Zinc (Diesel Models Only) Bolt, /8" x 2" NC, HH Bolt, /2" x 5" NC HH Tap (5000 PSI Models Only) Bolt, /2" x -/2", NC, HH (Diesel Models Only) Screw, /4" x 5/8", Phil PH MS Collar, 5/8" Bore Shaft Spacer 5/8 X,25 Black Block, Unloader, /8" x /8", Brass Axle, Lrg Cw Cage,.25" Guard, Belt, Rear Steel Guard, Belt (255.0 Only) Assembly, Weld, Battery Brkt, CW Cage, Black Assembly, Weld, Battery Brkt, CW Cage, Red Holder, Nozzle, Red Holder, Nozzle, Blk (HD 4.0/40, BR ) Assembly, Weld, Cage, Cw Blk Assembly, Weld, Cage, Cw Red Assembly, Weld, Cage (255.0)

7 EXPLODED VIEW PARTS - DUAL AXLE Guard, Belt, Front, CW Cage, Lrg Guard, Belt, Front (255.0 Only) Assy, Weld, Slider, Cw Cage, Blk Assy, Weld, Slider, Cw Cage, Red Slider, Assembly, Black (Diesel) Assy, Weld, Slider, Cage (255.0) Screw, /4" x /2" BH SOC CS Nut, /4" ESNA, NC Washer, 5/" Flat, SAE Nut, 5/" ESNA, NC Screw, 5/"-8 x /4" M PH, TRH Plug, /4" Countersunk (5000 PSI Models Only) Bolt, 0mm x 20mm, HH Grip, " Square Handle Tee, /2", Branch Male Bracket, Brake Pad, Black Bracket, Brake Pad, Red Bracket, Brake Pad (255.0) Linkage, Brake, Black Linkage, Brake, Red Linkage, Bracke (255.0) Washer, /2" Flat Handle, Break, CW Cage, Black Handle, Brake, CW Cage, Red Handle, Brake (255.0) Bolt, Carriage, Zinc, 4 /4"-20 x.0 PLT Clamp, Hose, ST 2 (Honda and Diesel Models) Washer, /4" Flat, SAE Washer, /4" Flat, Sae, Blk, Znc Washer, 5/8" Flat Valve, Safety Relief, 000PSI (5000 PSI Models Only) Elbow, /8" Street, Female (5000 PSI Models Only) Nipple, /8" Hex Steel (5000 PSI Models Only) Elbow, /2" JIC, /8", Elbow, /2" JIC, /2", 90 (BD Model Only) Muffler, Honda,GX0/0 Right (5000 PSI Models Only) Deflector, Exhaust, Honda Muffler, Exhaust, Vanguard Guard, Muffler, Vanguard Brace, Muffler Guard Muffler, Deflector, Vanguard Clear Lexan Label, Intended For Outdoor Use Hose, /4 Push-On (Diesel) 7. ft Plug, /8" Square Head, Black Adaptor, /2" x /2" Bushing, /4" x /2" Brass (BD Model Only) Screw, /4" x " (5000 PSI) Washer, /4" Flat, SAE, Black 2 (5000 PSI Models) Nut, /4" ESNA (5000 PSI) Washer, /8" Flat Nut, /8" ESNA Nut, 0/24, Whiz Loc Flange Label, Manufacturer's Cleaning Washer, 7/" Lock, Split Ring Chemical Injector Assy., -5 GPM,.8 (Diesel & Vanguard) Downstream Inj. Assy, 5000 PSI (5000 PSI Models Only) Hose, /2" Push-On 4" Plug, /2" JIC Elbow, /2" JIC x /8" Clamp, /2" Screw, 0/2" Nut, 0/2" Washer, /4" Flat, SAE Bolt 8mm x mm (5000 PSI) Split Washer 5/ (5000 PSI) Terminal Battery Marine Label, Regulation Label, Die-cut Screw, M5 X 8 X 40MM, Pan Head Strap, Fuel Tank Carb, Black 2 (Gas Models Only) Strap, Fuel Tank Carb (255.0) Full Tank Carb Bracket (Gas Models Only) Full Tank Carb Bracket (255.0) Tank, Gasoline, 7.25 GAL, Low-Perm (Gas Models Only) Cap, Non-Vent, Unleaded, Carb (Gas Models Only) Label, CO0 Carb Compliance (Gas Models Only) Vent, remote assembly, CARB (Gas Models Only) Grommet, Remove Vent, Kelch (Gas Models Only) Hose, /8" Push On.7 ft (Gas Models Only) Carbon Canister, 850cc (Gas Models Only) Bracket, 850cc Canister (Gas Models Only) Bracket, 850cc Canister (255.0) Clamp, Hose, x 9/ SS (Gas Models Only) Hose Barb, /4" X /8" (Gas Models Only) Clamp, Hose, UNI (Gas Models Only) Clamp, Hose, ST (Gas Models Only) Adapter, /8 X /8 Steel Screw, 0-24 X ½ 2 Not Shown PRESSURE WASHER SERVICE MANUAL 7

8 SERVICE MANUAL PRESSURE WASHER HD Models Machine Model Bushing# Bushing Pump Pump Bushing# HD-4.0/50 Pb Cage TB P2 x " BK90H HD-4.5/50 Pb Cage TB P2 x -/8" BK80H HD-.4/0 Db Cage BKH H x " BK7H HD-.7/5 Pb Cage BK2H H x " BK90H HD-4.0/40 Pb Cage BK4H H x " BK90H BR Models SPECIFICATIONS Machine Model Bushing# Bushing Pump Pump Bushing# BR-40507E TB P2 x " BK90H BR-45507E TB P2 x -/8" BK80H BR-4087E BKH H x " BK7H BR BK2H H x " BK90H BR BK4H H x " BK90H BD Models Machine Model Bushing# Bushing Pump Pump Bushing# BD-40507E TB P2 x " BK90H BD-45509E TB P2 x -/8" BK80H BD-4089E BKH H x " BK7H BD BK2H H x " BK90H BD BK4H H x " BK90H MP Models Machine Model Bushing# Bushing Pump Pump Bushing# MP-45504E TB P2 x -/8" BK80H MP-4084E BKH H x " BK7H MP BK2H H x " BK90H

9 SPECIFICATIONS Machine Bushing Model Belt Belt Desc./Qty. Pump Unloader HD-4.0/50 Pb Cage 24mm BX42 () GX0 (88cc) HD-4.5/50 Pb Cage 24mm BX42 () GX0 (88cc) HD-.4/0 Db Cage 24mm BX9 (2) KD420 (40cc) HD-.7/5 Pb Cage 24mm BX9 (2) GX90 (90cc) HD-4.0/40 Pb Cage 25mm BX4 (2) Vanguard (479cc) Machine Bushing Model Belt Belt Desc./Qty. Pump Unloader BR-40507E 25mm BX42 () GX0 (88cc) BR-45507E 25mm BX42 () GX0 (88cc) BR-4087E 25mm BX9 (2) KD420 (40cc) BR mm BX9 (2) GX90 (90cc) BR mm BX4 (2) Vanguard (479cc) PRESSURE WASHER Specifications Machine Bushing Model Belt Belt Desc./Qty. Pump Unloader BD-40507E 25mm BX42 () GX0 (88cc) BD-45509E 25mm BX42 () GX0 (88cc) BD-4089E 24mm BX9 (2) KD420 (40cc) BD mm BX9 (2) GX90 (90cc) BD mm BX4 (2) Vanguard (479cc) Machine Bushing Model Belt Belt Desc./Qty. Pump Unloader MP-45504E 25mm BX42 () GX0 (88cc) MP-4084E 25mm BX9 () KD420 (40cc) MP mm BX9 (2) GX90 (90cc)

10 PRESSURE WASHER Specifications HOSE & SPRAY GUN ASSEMBLY AND PARTS LIST 4 Detergent Injector Assembly BD Versions 5000 PSI Models MP, BR, HD Versions Wand, VP W/Coupler & Injector Assembly, -5 GPM, Nozzle X-Series (BR and HD) 0.08 (Models to 4000 PSI) Wand, VP Lance, AL Injector Chem Non Adj. w/coupler & Soap Nozzle (MP) -5 GPM Wand, Side Grip, 47.5" Injector Assembly, 5500 PSI w/couplers (BD Models) (5000 PSI Models) Wand, Single, 48" Coupler, /8" Fem,,000 PSI Insulated W/ Side Grip Nipple, /8" Fem,,000 PSI Coupler, /4" Female Brass (BD Models) Strainer, Plastic, /4" Hose Barb Gun, St-500, 5000 PSI, Tube, /4" X /2", Clear Vinyl ft. 0.4 Gpm (BR and HD Models) Clamp, Hose, ST Gun, Landa, L050, 5000 PSI Coupler, /8" Fem,,000 PSI 0.4 GPM Snap-Tite (5000 PSI Models) Spray Gun Assembly Coupler, /8" Female with Nipple, Hotsy Gun, Hotsy, H050, 5000 PSI Nozzle Saqcmeg, 0004, Red 0.4 GPM (All Except 4 GPM/5000 PSI) Nozzle Saqcmeg, 504, Yellow Spray Gun Assy w/ Wand (All Except 4 GPM/5000 PSI) & Coupler (5000 PSI Models) Nozzle Saqcmeg, 2504, Green Spray Gun Wand 5000 PSI (All Except 4 GPM/5000 PSI) 52" (5000 PSI Models) Nozzle Saqcmeg, 4004, White Coupler /4" Socket, Male, Brass (All Except 4 GPM/5000 PSI) Hose, /8" x 50', 2W, TF, KA, Nozzle Kit, Size 04, 4-Pack SO-SW, CP (BR and HD Models (All Except 4 GPM/5000 PSI) to 4000 PSI) Nozzle Saqcmeg, 000.5, Red Hose, /8" x 50', 2W, TS, KA (4 GPM/5000 PSI) SO-SW, HP-CP (BR and HD Nozzle Saqcmeg, 50.5, Models to 5000 PSI) Yellow (4 GPM/5000 PSI Models) Hose, /8" x 50', 2W, TF, LA Nozzle Saqcmeg, 250.5, SO-SW, CP (MP to 4000 PSI) Green (4 GPM/5000 PSI Models) Hose, /8" x 50', 2W, TS Nozzle Saqcmeg, 400.5, SO-SW, HIGH PRESS CP White (4 GPM/5000 PSI Models) (MP Models to 5000 PSI) Nozzle, Kit, Size 0.5, Hose, /8" x 50', 2W, TF, HO 4-Pack (4 GPM/5000 PSI) SO-SW, CP (BD to 4000 PSI) Nozzle, COMPL, Hose, /8" x 50', 2W, TS, HO QCHEM-540, Brass SO-SW, HP-CP (BD to 5000 PSI) Not Shown

11 PX SERIES PUMP EXPLODED VIEW PARTS LIST TORQUE SPECS ITEM# FT. LBS PRESSURE WASHER SERVICE MANUAL Crankcase 2* See Kit Below Plunger Oil Seal * See Kit Below O'Ring, 250 Ø.78 x * See Kit Below Pressure Ring mm 5* See Kit Below U-Seal, mm * See Kit Below Intermediate Ring mm 7* See Kit Below U-Seal, mm Copper Washer / Brass Plug, G/ Manifold Housing Ø Manifold Stud Bolt Lock-Washer Copper Washer / Brass Plug, G/ Valve Assembly * See Kit Below Back Ring 7* See Kit Below O'Ring, 9 Ø2.2 x * See Kit Below Valve Seat 9* See Kit Below Valve Plate 20* See Kit Below Valve Spring 2* See Kit Below Back Ring 22* See Kit Below O'Ring, 08 Ø2.2 x 7. 2* See Kit Below Valve Cage 24* See Kit Below Valve Cage 25* See Kit Below Copper Washer O'Ring, 09 Ø2.2 x Back Ring Valve Plug Hexagonal Screw Washer Closed Bearing Housing O'Ring, Ø2.2 x Roller Bearing Crankshaft, Ø Crankshaft Key Oil Dipstick Crankshaft Seal Shim,.0mm Bearing Housing 40* Plunger Bolt 4* Bonded Seal 42* Plunger mm 4* Copper Spacer Plunger Rod Connecting Rod Pin Connecting Rod

12 SERVICE MANUAL PRESSURE WASHER PX SERIES PUMP EXPLODED VIEW PARTS LIST (CONT.) Spring Washer Screw, Connecting Rod O'Ring, Ø2.2 x Crankcase Cover Cover Screw Sight Glass, G/ O'Ring, Ø.78 x 4.00 * Available in Kit (See Below) KIT NUMBERS KIT DESCRIPTION ITEMS NUMBERS INCLUDED NUMBER OF CYLINDERS KIT WILL SERVICE Plunger Seal mm Seal Packing mm Plunger mm, 5, 7, 4, 5,, 7 40, 4, 42, 4 Complete Valve Plunger Oil Seals 5 2 2

13 KM405R HM405R KM540R HM540R LM540R. M. SERIES PUMP EXPLODED VIEW TORQUE SPECS Item # Ft.-lbs PRESSURE WASHER SERVICE MANUAL M. SERIES PUMP EXPLODED VIEW PARTS LIST Crankcase 2* See Kits Below Plunger Oil seal * See Kits Below O-Ring Ø.78 x.47 4* See Kits Below Pressure Ring 5* See Kits Below U-Seal * See Kits Below Intermediate Ring 7* See Kits Below U-Seal Washer, Copper Plug, Brass / Manifold Head * See Kits Below O-Ring Ø2.2 x 7. 2* See Kits Below Valve Assembly * See Kits Below O-Ring Ø2.2 x Valve Plug Manifold Stud Bolt Washer Copper Washer / Brass Plug / Hexagonal Screw Closed Bearing Housing O-Ring Ø.78 x Tapered Roller Bearing Crankshaft (540) Crankshaft (405) Crankshaft Key Oil Dip Stick Crankshaft Seal Shim Bearing Housing * See Kits Below Plunger Nut, M8 4* See Kits Below Copper Spacer 5* See Kits Below Plunger (405) Plunger (540) * See Kits Below Copper Spacer 7* See Kits Below O-Ring Ring 8* See Kits Below Teflon Ring Plunger Rod

14 SERVICE MANUAL PRESSURE WASHER M. SERIES PUMP EXPLODED VIEW PARTS LIST (CONT.) Connecting Rod Connecting Rod Pin Spring Washer Connecting Rod Screw O-Ring, Ø2.2 x Crankcase Cover O-Ring, Ø.78 x Sight Glass / Cover Screw 5 * Available in kit (See below) REPAIR KIT NO KIT DESCRIPTION Plunger Seal 405 8mm Plunger Seal 540 5mm Complete Seal Packing 405 8mm Complete Seal Packing 540 5mm Plunger 400 8mm Plunger 540 5mm Complete Valve Plunger Oil Seals ITEM NUMBERS INCLUDED, 5, 7, 5, 7, 4, 5,, 7, 4, 5,, 7, 4, 5,, 7, 8, 4, 5,, 7, 8, 2, 2 NO. OF CYLIN- DERS KIT WILL SERVICE 4

15 PRESSURE WASHER HX.2 PUMP EXPLODED VIEW XLT020S XLT8S XLT80 TORQUE SPECS XLT220 XLT250 ITEM # FT. LBS. XLT2520 XLT XLT025 XLT XLT XLT57 XLT XLT404 XLT XLT XLT545 SERVICE MANUAL 4 0 HAWK Pompe XLT serie 20 HX.2 PUMP PARTS LIST ITEM PART NO. DESCRIPTION Crankcase QTY ITEM PART NO. DESCRIPTION QTY See Kits Below Valve Seat 2* See Kits Below Plunger Oil seal 20 See Kits Below Valve Plate * See Kits Below O-Ring Ø.78 x See Kits Below Valve Spring 4* See Kits Below Pressure Ring 22 See Kits Below Valve Cage 5* See Kits Below U-Seal, 25mm * See Kits Below Intermediate Ring Washer 8 7* See Kits Below U-Seal Closed Bearing Housing Hex Screw 8* Brass Plug, G/4" O-Ring Ø2.2 x Washer, Copper /4" Roller Bearing Manifold Housing Ø22/Ø Crankshaft Ø25 (584) O-Ring Ø2.2 x Crankshaft Ø25 (804, 95) 2* See Kits Below Valve Assembly Crankshaft Ø25 (0) * O-Ring Ø.5 x Crankshaft Key Valve Plug Oil Dop Stick Manifold Stud Bolt Crankshaft Seal Lock Washer Shim Copper Washer /2" Bearing Housing Brass Plug /2" 4* Plunger Bolt 5

16 SERVICE MANUAL PRESSURE WASHER 5* Bonded Seal * Plunger, 20mm (584, 804) Plunger, 22mm (959, 0) 7* Copper Spacer 8* Plunger Rod 9* Connecting Rod Pin Connecting Rod 4* Spring Washer 42* Connecting Rod Screw O-Ring Ø2.2 x Crankase Cover O-Ring Ø.78 x Brass Plug G/8" Sight Glass G/4" Cover Screw 5 *Available in Kit (See Below) HX.2 PUMP PARTS LIST REPAIR KIT NO KIT DESCRIPTION Plunger Seal 20 mm (584, 804) Plunger Seal 22 mm (95, 0) Seal Packing 22 mm (584, 804) Seal Packing 22 mm (95, 0) Plunger 20 mm (584, 804) Plunger 22 mm (95, 0) Complete Valve Plunger Oil Seals ITEM NUMBERS INCLUDED, 5, 7, 5, 7, 4, 5,, 7, 4, 5,, 7 4, 5,, 7 4, 5,, 7, 2, 2 NO. OF CYLIN- DERS KIT WILL SERVICE

17 T. SERIES PUMP EXPLODED VIEW PRESSURE WASHER SERVICE MANUAL TORQUE SPECS Item # Ft.-Lbs T. SERIES PUMP EXPLODED VIEW & PARTS LIST Crankcase Plunger Guide * See Kit Plunger Oil Seal 4* See Kit O-Ring Ø.78 x. 47 5* See Kit Pressure Ring, Brass * See Kit "U" Seal Low Pressure 7* See Kit Intermediate Ring, Brass 8* See Kit Support Ring, Teflon Bronze 9* See Kit "U" Seal High Pressure 0* See Kit Support Ring Brass Plug, /2" Copper Washer /2" Manifold Head 4* See Kit O-Ring Ø2.2 x 7. 5* See Kit Valve Assembly See Kit O-Ring Ø2.2 x Valve Plug Manifold Stud Bolt Washer Copper Washer /8" Brass Plug /8" Washer Hexagonal Screw Closed Bearing Housing O-Ring Ø2.2 x Roller Bearing, Tapered Crankshaft (405.) Crankshaft Key Oil Dip Stick Crankshaft Seal Shim Bearing Housing 7* See Kit Plunger Bolt 8* See Kit Copper Spacer 8 7

18 SERVICE MANUAL PRESSURE WASHER LT Right LT Left LT0.2 Right LT0.2Left LT.2 PUMP EXPLODED VIEW AND PARTS LIST TORQUE SPECS Item # Ft.-Lbs LT PUMP EXPLODED VIEW PARTS LIST Crankcase 2* See Kit Below Plunger Oil Seal * See Kit Below O-Ring Ø.78 x * See Kit Below "Pressure Ring, Brass 5* See Kit Below "U" Seal 8mm * See Kit Below Intermediate Ring, 8mm 7* See Kit Below "U" Seal, 8mm Brass Plug, G/ Cooper Washer / Manifould Housing * O-Ring Ø2.2 x 25. 2* See Kit Below Valve Assembly * O-Ring Valve Plug Manifould Stud Bolt Lock Washer Cooper Washer / Brass Plug /8 9 See Kit Below Valve Seat 20 See Kit Below Valve Plate 2 See Kit Below Valve Spring 22 See Kit Below Valve Cage Hexagonal Screw Washer Closed Bearing Housing O-Ring Ø2.2 x Roller Bearing Crankshaft Ø24 (4540) Crankshaft Ø24 (0) Cranckshaft Key Oil Dipstick Crankshaft Seal Shim Bearing Housing 4* Plunger Bolt 8

19 LT PUMP EXPLODED VIEW PARTS LIST (CONT) 5* Bonded Seal * Plunger 8mm 7* Copper Spacer 8 See Kit Below Plunger Rod Connecting Rod Pin Connecting Rod Spring Washer Connecting Rod Screw O-Ring Ø2.2 x Crankcase Cover O-Ring Ø.78 x Brass Plug G / Sight Glass G/ Cover Screw 5 * Part available in kit (See below) PRESSURE WASHER SERVICE MANUAL REPAIR KIT NUMBER KIT DESCRIPTION Plunger Seal 8mm Seal Packing 8mm Plunger 8mm Complete Valve Plunger Oil Seals ITEM NUMBERS INCLUDED NUMBER OF CYLIN- DERS KIT WILL SERVICE,5,7,4,5,,7 4,5,,7,2, 2 9

20 SERVICE MANUAL PRESSURE WASHER T. SERIES PUMP EXPLODED VIEW & PARTS LIST 9* See Kit O-Ring Ø.78 x * See Kit Tefl on Ring 4* See Kit Plunger 42* See Kit Copper Spacer Plunger Rod Connecting Rod Snap Ring Connecting Rod Pin Spring Washer Connecting Rod Screw O-Ring Ø2.2 x Crankcase Cover Gasket, G/ Sight Glass G/ Cover Screw 5 * Part available in kit (See below) REPAIR KIT NUMBER KIT DESCRIPTION Plunger "U" Seal 20mm 405. "U" Seal Packing Assy 20mm 405. Plunger 20mm 405. Complete Valve Plunger Oil Seals ITEM NO.S INCLUDED 4,, 8, 9, 0 4, 5,, 7, 8, 9, 0, 7, 8, 9, 40, 4, 42 4, 5, NUMBER OF CYLINDERS KIT WILL SERVICE 20

21 VRT UNLOADER EXPLODED VIEW AND PARTS LIST , 8 GPM, 4500 PSI EZ Start Outlet Fitting Knob, Unloader Repair Kit, VRT, 4500 PSI (Kit Items:, 4, 8-2,, 2-22) PRESSURE WASHER SERVICE MANUAL Unloader Adjustment Procedures. Remove lock nut (Item 9). 2. Remove adjustment knob (Item 24).. Loosen the two (2) nuts (Item 20), move them upward on stem (Item ) until you see 4 or more threads below the nut. 4. Re-attach adjusting knob (Item 24). 5. Start machine. Open the trigger of the spray gun. Increase pressure by turning adjustment knob (Item 24) clockwise until pressure is at the desired operating pressure.. Remove the adjustment knob (Item 24), tighten the lower nut (Item 20) tightly against the upper nut (Item 20). Re-attach adjustment knob (Item 24) and screw down until contact is made with the nuts (Items 20). Screw down lock nut (Item 9) onto the stem (Item ) until the threads cut into the nylon insert of the lock nut (Item 9). *If adjustment knob (Item 24) DOES NOT make contact with upper nut (Items 20), remove adjusting knob (Item 24), re-adjust (raise) nuts (Items 20) on stem (Item ) and re-attach adjustment knob (Item 24), then repeat step #. **If adjustment knob (Item 24) DOES make contact with upper nut; release the trigger of the spray gun and watch the pressure gauge for the pressure increase ( spike ). This spike SHOULD NOT exceed 500 psi above the operating pressure. If spike pressure exceeds the 500 psi limit, remove the adjusting knob (Item 24) and re-adjust (lower) the nuts (Items 20) on the stem (Item ). Re-attach the adjusting knob (Item 24), then repeat step #. 2

22 SERVICE MANUAL PRESSURE WASHER VB50/4 UNLOADER EXPLODED VIEW , 0.5 GPM at 500 PSI VB UNLOADER EXPLODED VIEW PARTS LIST 22 ITEM PART # DESCRIPTION QTY 0.8. /8 Bsp F Nipple * O-Ring,.78 x 5. mm Spring Sst Check Valve * O-Ring, x mm VB Brass Body * Seat * M 8 Shutter * O-Ring,.78 x 7.7 mm Spacer * VB Val. Pist. Seal Repair Set * O-Ring,.78 x 20.5 mm Piston Housing ( ) Piston Housing ( ) M 4 x 4 mm Dowel Lock Nut ITEM PART # DESCRIPTION QTY * VB Val. Pist. Seal Repair Set M8 Piston * Sst /2" Ball Spring Guide mm Spring ( ) x 47 mm Spring ( ) Brass Cap VB280 Black Plastic Knob ( ) VB50.4 Red Plastic Knob ( ) *Kit : K VB Spare Parts Kit Pcs. x

23 TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION LOW OPERATING PRESSURE FLUCTUATING PRESSURE PRESSURE LOW AFTER PERIOD OF NORMAL USE ENGINE WILL NOT START OR STOPS WHILE OPERATING Insufficient water supply. Closed faucet. Inlet hose kinked Clogged inlet hose strainer Faulty or mis-adjusted unloader valve Worn packing in pump Machine has been stored in freezing temperatures Slow engine RPM Worn or dirty pump valves Nozzle is obstructed Pump sucking air, inlet hose leaking Nozzle worn Unloader valve worn Low oil shutdown Out of gas Water in gasoline Use larger garden hose; clean inlet water screen. Open faucet. Check plumbing system for leaks. Retape leaks with teflon tape. Adjust unloader for proper pressure. Install repair kit when needed. Contact local dealer or technical support. Contact local dealer. Thaw out machine completely, including hose, spray gun and wand. Contact local dealer or technical support. Contact local dealer or technical support. Use nozzle wire in accessory kit. Check all pump lines and connections. Replace nozzle. Replace unloader valve. Fill engine with oil. Fill fuel tank. Drain gas tank; fill with clean fuel. PRESSURE WASHER Troubleshooting Guide ENGINE IS OVERLOADED WATER OR OIL LEAKING FROM BOTTOM OF PUMP PRESENCE OF WATER IN PUMP OIL Nozzle partially blocked Excessive pressure from high engine RPM A small amount of leaking is normal Water sprayed at machine High humidity in air Piston packing worn. Oil seal worn. Clean nozzle. Adjust engine throttle to lower RPM. If excessive leaking occurs, contact your local dealer. Change oil. Direct spray away from machine. Check and change oil twice as often. Contact local dealer or technical support.

24 PRESSURE WASHER Troubleshooting Guide TROUBLESHOOTING PROBLEM POSSIBLE CAUSE SOLUTION ENGINE OPERATES Not enough gas or engine oil Fill tank with gas. Check oil level. FOR 5 MIN. THEN STOPS Vapor lock developed by heat of day Keep gas tank full to avoid vapor locking. ENGINE LACKS POWER Obstruction in fuel fi lter Dirty air fi lter Clean or replace fuel fi lter. Replace air fi lter. ENGINE FALTERS Choke is opened too soon Move choke to halfway position until engine runs smoothly. WATER DRIPPING FROM UNDER PUMP Piston packing worn O-Ring plunger retainer worn Cracked piston Contact local dealer or technical support. Contact local dealer or technical support. Contact local dealer or technical support. OIL DRIPPING Oil seal worn or damaged Contact local deale or technical support r. WATER LEAKING FROM PUMP PROTEC- TOR NO DETERGENT GARDEN HOSE CONNECTION LEAKS Spray gun closed with machine Open spray gun or turn off machine. running 5 minutes or longer Excess water supply pressure Place a pressure regulator at end of 50' garden hose. Detergent suction tube not properly connected to Check connection. machine Detergent is too thick Detergent fi lter valve is at lowest setting Filter on detergent suction tube is clogged Damaged or clogged detergent suction tube A high pressure nozzle is attached. Discharge nozzle is obstructed Loose fittings Missing/worn rubber washer Dilute detergent. For best results, use our detergent. Set detergent fi lter valve to a higher setting. Run warm water through fi lter to remove debris. Remove obstruction or replace detergent suction tube. Replace with black detergent nozzle. Blow out or remove debris with fi ne needle. Tighten fi ttings. Insert new washer. SPRAY WAND LEAKS Spray wand not properly attached Slide the spray wand into the gun. Turn the wand collar clockwise onto the spray gun threads until tight. Broken o-ring Contact local dealer to order an o-ring. PUMP IS NOISY Pump is sucking air Check that hoses and fi ttings are air tight. Turn off machine and purge pump by squeezing trigger gun until a steady fl ow of water emerges through nozzle. 24

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26 Form # Revised 0/5 Printed in U.S.A. or México