Generac
Gas Pressure Washer

Model # 1536-1 Official Generac pressure washer

Here are the diagrams and repair parts for Official Generac 1536-1 pressure 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 62 parts  |

O-ring Kit B5830GS
#28

Unit diagram

O-ring kit

Part #B5830GS

Replaced by #705001

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Manufacturer substitution
This part replaces B5830GS. Substitute parts can look different from the original.
BEST SELLER
$26.04
19% OFF Phone Price : $32.04
In Stock
Kit 188287GS
#25

Unit diagram

Kit

Part #188287GS

Replaced by #705001

?
Manufacturer substitution
This part replaces 188287GS. Substitute parts can look different from the original.
BEST SELLER
$26.04
19% OFF Phone Price : $32.04
In Stock
Relief 21783GS
#6

Pump diagram

Relief

Part #21783GS

Replaced by #208673GS

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Manufacturer substitution
This part replaces 21783GS. Substitute parts can look different from the original.
BEST SELLER
$20.84
22% OFF Phone Price : $26.84
In Stock
Adjusting Wand B3335GS
#29

Unit diagram

Adjusting wand

Part #B3335GS

Replaced by #205015CGS

?
Manufacturer substitution
This part replaces B3335GS. Substitute parts can look different from the original.
$66.24
8% OFF Phone Price : $72.24
In Stock
Q Dscnnct 95518GS
#43

Unit diagram

Q dscnnct

Part #95518GS

Replaced by #312981GS

?
Manufacturer substitution
This part replaces 95518GS. Substitute parts can look different from the original.
$43.27
12% OFF Phone Price : $49.27
In Stock
Q Dsconnct 95519GS
#44

Unit diagram

Q dsconnct

Part #95519GS

Replaced by #312981GS

?
Manufacturer substitution
This part replaces 95519GS. Substitute parts can look different from the original.
$43.27
12% OFF Phone Price : $49.27
In Stock
Pressure Washer Chemical Injector Hose Filter A1041GS
#33

Unit diagram

Pressure washer chemical injector hose filter

Part #A1041GS

Replaced by #709496

?
Manufacturer substitution
This part replaces A1041GS. Substitute parts can look different from the original.
This item is not returnable
$11.69
15% OFF Phone Price : $13.69
In Stock
Generac Pressure Washer Spray Nozzle Jet 21761GS
#31

Unit diagram

Generac pressure washer spray nozzle jet

Part #21761GS

This item is not returnable
$30.40
16% OFF Phone Price : $36.40
In Stock
Pressure Washer Garden Hose Adapter 21424GS
#40

Unit diagram

Pressure washer garden hose adapter

Part #21424GS

This item is not returnable
$21.09
22% OFF Phone Price : $27.09
In Stock
Husqvarna Pressure Washer Grommet 30809GS
#9

Unit diagram

Husqvarna pressure washer grommet

Part #30809GS

This item is not returnable
$6.89
13% OFF Phone Price : $7.89
In Stock

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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

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

Main causes: broken recoil spring, damaged recoil starter…

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

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

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

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

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 check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Repair difficulty
Time required
 120 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 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

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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