Troybilt
Gas Pressure Washer

Model #020240 Official Troybilt pressure washer

Here are the diagrams and repair parts for Troybilt 020240 pressure washer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual

Showing 10 of 52 parts

Pressure Washer O-Ring Kit (replaces 196002GS)

#NI07

All parts Diagram

O-ring kit

Part #100516GS
Replaced by #705001
?
Manufacturer substitution
This part replaces 100516GS. Substitute parts can look different from the original.
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$17.65 | 
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MSRP: $26.00
Pressure Washer Outlet Tube Kit (replaces 190634GS, 2840260GS, 2840890GS)#C

Pump Diagram

Pressure washer outlet tube kit

Part #190634GS
Replaced by #201497GS
?
Manufacturer substitution
This part replaces 190634GS. Substitute parts can look different from the original.
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$25.67 | 
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MSRP: $40.00
Pressure Washer Water Hose (replaces 771020, 84002529, 84002542)#4

Main unit Diagram

Pressure washer hose

Part #196006GS
Replaced by #84006753
?
Manufacturer substitution
This part replaces 196006GS. Substitute parts can look different from the original.
BEST SELLER
In Stock
$86.64
Pressure Washer Inlet Check Valve Kit (replaces 190592)#F

Pump Diagram

Pressure washer inlet check valve kit (replaces 190592)

Part #190592GS
This item is not returnable
In Stock
$19.69 | 
30% OFF 
MSRP: $28.00
Pressure Washer Spray Nozzle#18B

Main unit Diagram

Nozzle

Part #195842AEGS
Replaced by #195983AEGS
?
Manufacturer substitution
This part replaces 195842AEGS. Substitute parts can look different from the original.
This item is not returnable
In Stock
$18.09 | 
10% OFF 
Phone Price: $20.09
Pressure Washer Handle Attachment Kit (replaces B2203)#16

Main unit Diagram

Pressure washer handle attachment kit (replaces b2203)

Part #B2203GS
This item is not returnable
In Stock
$8.89 | 
10% OFF 
Phone Price: $9.89
Pressure Washer Retainer Clip, 4-pack#3A

Main unit Diagram

Pressure washer retainer clip, 4-pack

Part #195964GS
This item is not returnable
In Stock
$7.69 | 
12% OFF 
Phone Price: $8.69
Pressure Washer Hook#6

Main unit Diagram

Hook kit

Part #192128GS
Replaced by #194264GS
?
Manufacturer substitution
This part replaces 192128GS. Substitute parts can look different from the original.
In Stock
$10.03
Assembly#1

Main unit Diagram

Assembly

Part #196471GS
In Stock
$235.96
Pressure Washer Pump Valve Plug (replaces 190575GS, 190576GS)#K

Pump Diagram

Pressure washer pump valve plug (replaces 190575gs, 190576gs)

Part #193971GS
This item is not returnable
In Stock
$11.60 | 
17% OFF 
MSRP: $14.00

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Things to do: tune up the engine, inject pump saver into the water pump when storing the pressure washer for the winter
Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine needs tune up
Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, bad unloader valve
Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stuck unloader valve
Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system failure
Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston
Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve
Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad recoil starter
Main causes: faulty unloader valve, bad pressure regulator

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

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

Repair difficulty
Time required
 15 minutes or less