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8.780-000.0 • Xpert HD/DD-PD-DA • Rev. 11/09

15

 PRESSURE WASHER  Troubleshooting  Guide

mAiNteNANce ScHedUle

Engine Oil

Inspect

Daily

Change

First month or 20 hours. 
Every 100 hours or every 6 months after first month

Filter

Every 50 hours

Air Cleaner/Filter

Inspect

Every 50 hours

Clean

Monthly

Engine Fuel Filter

500 hours or 6 months

Spark Plug Maintenance

300 hours or annually

Clean Fuel Tank(s)

Annually

Replace Fuel Lines

Annually

Pump Oil
(Comet and G Series 
pumps only)

Inspect

Oil level daily

Change

After first 50 hours, then every 500 hours or annually

Replace High Pressure Nozzle

Every 6 months

Replace Quick Connects/O-Rings

Annually/As needed

Clean Water Screen/Filter

Weekly

Replace HP Hose

Annually (if there are any signs of wear)

preveNtAtive mAiNteNANce

This pressure washer was produced with the best available materials and quality craftsmanship. However, you 
as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventa-
tive maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer 
for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. 
Perform maintenance more often under severe conditions. Check pump oil and engine oil level before first use 
of your new pressure washer.

Summary of Contents for DA-232336 P COMET

Page 1: ... 232336 1 107 103 0 Xpert HD 2 3 23 p DD 232337 1 107 104 0 Xpert HD 2 5 27 p DD 252737 1 107 106 0 PD3 23326 1 107 091 0 PD3 23327 1 107 092 0 PD3 27324 1 107 094 0 DA 232336 1 107 097 0 DA 232337 1 107 098 0 DA 252739 1 107 100 0 Service MANUAL ...

Page 2: ......

Page 3: ...w 4 Exploded View Parts List 5 6 BXD Comet Pump and Repair Kits 7 Legacy Axial Pump 8 9 G 1 Pump w 3 4 Hollow Shaft Exploded and Parts List 10 11 UU1 Universal Unloader Exploded and Parts List 12 Troubleshooting 13 14 Preventive Manteinance 15 Oil Change Record 16 ...

Page 4: ...HER SERVICE MANUAL 4 exploded View 15 2 4 9 14 6 10 1 8 11 12 Honda 6 5hp 196cc 5 3 13 7 12 16 18 19 20 21 22 24 25 26 24 23 27 32 31 28 33 34 29 30 6 7 3 17 34 2 G series Pump 4 5 Legacy Pump Honda 5 0hp 163cc Comet Pump 6 7 2 1 32 33 35 36 37 38 39 29 ...

Page 5: ...8 739 011 0 Hose 3 8 X 50 1 Wire Tuff Skin 6 5 HP DA Models 1 8 739 124 0 Hose 3 8 X 25 1 Wire Tuff Skin 5 HP Xpert DD Models 1 8 739 021 0 Hose 3 8 X 50 1 Wire Tuff Skin 6 5 HP Xpert and DD Models 1 10 8 750 247 0 Gun M407 1 11 8 783 039 0 Wand 30 1 12 9 104 024 0 Quick connect nozzle Kit 030 1 s9 802 287 0 Nozzle 0003 Red 1 s9 802 288 0 Nozzle 0015 Yellow 1 s9 802 289 0 Nozzle 0025 Green 1 s8 93...

Page 6: ...4 0 Label Quick Start Guide 1 196cc 6 5HP Models 1 8 783 037 0 Label Quick Start Guide 2 163cc 5 0HP Legacy Comet Pump Models 1 36 8 783 035 0 Label Operator Warnings Trilingual 1 37 8 783 036 0 Label Warning Pictogram 1 38 8 783 038 0 Label Universal DB Rating Ear Protection Trilingual 1 39 9 802 215 0 Injector Chem Non Adj 2 3 GPM 0 070 196cc 6 5HP Models 1 40 6 388 216 0 s Hose DN 5 1 41 5 731 ...

Page 7: ... 8 725 557 0 Kit suction valve 1 3 8 725 558 0 Kit check valve 1 4 8 725 559 0 Kit injector body 1 5 8 725 560 0 Kit chemical coupling 1 6 8 725 561 0 Kit easy start 1 item Part no Description QTY 7 8 725 562 0 Kit complete valve kit 1 8 8 725 563 0 Kit piston seal 1 9 8 725 564 0 Oil site glass 1 10 8 725 565 0 O ring 1 11 8 725 566 0 Oil cap 1 12 8 725 567 0 Knob 1 comet pump bxd repair kits ...

Page 8: ... 362 507 0 O Ring Seal 8 x 2 NBR 90 1 14 6 413 403 0 Thermo Valve Tin Coated 1 ITEM Part description qty 15 5 332 290 0 Helical Spring 1 16 9 175 005 0 Unloader Assembly 1 17 4 132 007 0 Drain Plug Replacement 1 18 5 003 062 0 Plate 1 19 9 177 301 0 Hich Pressure Seal 3 20 9 177 310 0 Back Ring 3 21 6 362 833 0 O Ring Seal 12 5 x 1 73 3 22 9 155 011 0 Housing Low Pressure Seal 3 23 6 363 058 0 Gro...

Page 9: ...E MANUAL Pump Exploded view parts list cont ITEM Part description qty 1 9 166 016 0 Grooved Ball Bearing 1 2 9 135 018 0 Swash Plate Hor 1 3 9 165 356 0 Ball Bearing No 6207 1 4 9 177 314 0 Radial Seal 35 x 52 x 7 1 5 9 135 016 0 Oil Housing 8 920 004 0 Housing View ...

Page 10: ...5 54 6 14 See Kit Below Valve Assembly 6 15 9 803 948 0 O Ring Ø2 62 x 18 77 6 16 9 803 949 0 Valve Plug 6 17 9 803 950 0 Washer Copper 1 18 9 803 951 0 Brass Plug G1 4 1 item Part no Description QTY 19 9 803 952 0 Manifold Stud Bolt 8 20 9 802 884 0 Washer 8 21 9 803 198 0 Copper Washer 3 8 1 22 9 802 925 0 Brass Plug 3 8 2 27 9 802 939 0 Hexagonal Screw 9 28 9 803 953 0 Bearing Cover 1 29 9 803 ...

Page 11: ...er Rod 3 47 9 803 965 0 Connecting Rod Pin 3 45 9 803 966 0 Connecting Rod 3 49 9 803 218 0 Spring Washer 6 50 8 933 020 0 Connecting Rod Screw 6 54 9 803 969 0 O Ring 2 62 x 107 62 1 53 9 803 968 0 Crankcase Cover 1 52 9 803 197 0 Gasket G3 4 1 51 9 803 202 0 Sightglass G3 4 1 Part available in kit See below Repair kit number 8 725 354 0 8 725 355 0 9 803 934 0 9 803 936 0 9 803 937 0 Kit de scri...

Page 12: ... 196 011 0 Plug 5 8 18 UNF 1 15 O ring 12 ID x 2 CS A 2 16 O ring 6 ID X 2 CS A 1 ITEM Part description Kit qty 17 9 149 006 0 Sliding connector guide 1 18 O ring backup A 1 6X 1 45X 1 68 19 Conical seal C 1 20 O ring 6 75 X 1 78 BN80 A 1 21 Spring seat C 1 22 Plunger spring B 1 23 8 762 001 0 Banjo bolt 1 2 1 8 762 011 0 Banjo bolt 1 2 1 4 NPT 1 8 762 000 0 Banjo bolt 3 8 1 24 8 762 000 0 Banjo b...

Page 13: ...ir inlet hose leaking Check that all hoses and fittings are airtight Turn off machine and trigger spray gun until a steady flow of water emerges through the nozzle Insufficient water supply Turn water on full force Check garden hose for kinks leaks or blockage pressure low after period of normal use Nozzle worn Replace nozzle Unloader valve worn Replace unloader valve engine will not start or stop...

Page 14: ... garden hose NO DETERGENT Detergent suction tube not properly connected to machine Check connection Detergent is too thick Dilute detergent For best results use manufacturers detergent Detergent filter valve is at lowest setting Set detergent filter valve to a higher setting Filter on detergent suction tube is clogged Run warm water through filter to remove debris Damaged or clogged detergent suc ...

Page 15: ...igh Pressure Nozzle Every 6 months Replace Quick Connects O Rings Annually As needed Clean Water Screen Filter Weekly Replace HP Hose Annually if there are any signs of wear PREVENTATIVE MAINTENANCE This pressure washer was produced with the best available materials and quality craftsmanship However you as the owner have certain responsibilities for the correct care of the equipment Attention to r...

Page 16: ...ANUAL 16 Date Oil Changed Month Day Year Estimated Operating Hours Since Last Oil Change Date Oil Changed Month Day Year Estimated Operating Hours Since Last Oil Change oil change record Check pump oil and engine oil level before first use of your new pressure washer ...

Page 17: ...Form 8 780 000 0 Xpert HD DD PD DA Revised 11 09 Printed in U S A or Mexico ...

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