Gentron
Gas Pressure Washer

Model # GW5102 Official Gentron power washer

Here are the diagrams and repair parts for Official Gentron GW5102 power washer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 28 parts  |

Whip Hose APW5102-G-29-GM
#29

Power washer diagram

Whip hose

Part #APW5102-G-29-GM

The manufacturer no longer makes this part, and there's no substitute part

Accel.wire Drawing APW5102-G-4-GM
#4

Power washer diagram

Accel.wire drawing

Part #APW5102-G-4-GM

The manufacturer no longer makes this part, and there's no substitute part

Carriage APW5102-G-8-GM
#8

Power washer diagram

Carriage

Part #APW5102-G-8-GM

The manufacturer no longer makes this part, and there's no substitute part

Hub Cap APW5102-G-1-GM
#1

Power washer diagram

Hub cap

Part #APW5102-G-1-GM

The manufacturer no longer makes this part, and there's no substitute part

Therm.relief Cap APW5102-G-25-GM
#25

Power washer diagram

Therm.relief cap

Part #APW5102-G-25-GM

The manufacturer no longer makes this part, and there's no substitute part

Therm.relief Valve APW5102-G-24-GM
#24

Power washer diagram

Therm.relief valve

Part #APW5102-G-24-GM

The manufacturer no longer makes this part, and there's no substitute part

Nut APW5102-G-9-GM
#9

Power washer diagram

Nut

Part #APW5102-G-9-GM

The manufacturer no longer makes this part, and there's no substitute part

Wheel APW5102-G-13-GM
#13

Power washer diagram

Wheel

Part #APW5102-G-13-GM

The manufacturer no longer makes this part, and there's no substitute part

Nut APW5102-G-28-GM
#28

Power washer diagram

Nut

Part #APW5102-G-28-GM

The manufacturer no longer makes this part, and there's no substitute part

Grommet APW5102-G-23-GM
#23

Power washer diagram

Grommet

Part #APW5102-G-23-GM

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: faulty unloader valve, bad pressure regulator…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: broken recoil spring, damaged recoil starter…

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Repair guides for gas pressure washers

These step-by-step repair guides will help you safely fix what’s broken on your pressure washer.

How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

Repair difficulty
Time required
 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair difficulty
Time required
 45 minutes or less
How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Tapping into a new feature in the Search Bar on Sears PartsDirect

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