Generac
Lawn & Garden Engine

Model # EHC00955 Official Generac engine

Here are the diagrams and repair parts for Official Generac EHC00955 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 104 parts  |

Air Filter 78601
#47

Carburetor/oil filter diagram

Air filter

Part #78601

Replaced by #78601GS

?
Manufacturer substitution
This part replaces 78601. Substitute parts can look different from the original.
$12.97
13% OFF Phone Price : $14.97
In Stock
Recoil Starter Assembly A2799
#89

Recoil starter and flywheel diagram

Recoil starter assembly

Part #A2799

Replaced by #095268ASRV

?
Manufacturer substitution
This part replaces A2799. Substitute parts can look different from the original.
$64.99
7% OFF Phone Price : $69.99
In Stock
Spring 88401
#31

Power system diagram

Spring

Part #88401

Replaced by #0D24890ESV

?
Manufacturer substitution
This part replaces 88401. Substitute parts can look different from the original.
$54.24
8% OFF Phone Price : $59.24
In Stock
Retainer A1720
#30

Power system diagram

Retainer

Part #A1720

Replaced by #0D24890ESV

?
Manufacturer substitution
This part replaces A1720. Substitute parts can look different from the original.
$54.24
8% OFF Phone Price : $59.24
In Stock
Spring 86037
#30

Low oil shutdown diagram

Spring

Part #86037

Replaced by #0C3979

?
Manufacturer substitution
This part replaces 86037. Substitute parts can look different from the original.
$32.86
13% OFF Phone Price : $37.86
In Stock
Base 78607
#44

Carburetor/oil filter diagram

Base

Part #78607

Replaced by #G078607

?
Manufacturer substitution
This part replaces 78607. Substitute parts can look different from the original.
This item is not returnable
In Stock
Los Mod Ay 87221A
#18

Low oil shutdown diagram

Los mod ay

Part #87221A

Replaced by #087221A

?
Manufacturer substitution
This part replaces 87221A. Substitute parts can look different from the original.
In Stock
Crankshaft 83337A
#8

Power system diagram

Crankshaft

Part #83337A

Replaced by #0G48660SRV

?
Manufacturer substitution
This part replaces 83337A. Substitute parts can look different from the original.
In Stock
Screw 74908
#25

Power system diagram

Screw

Part #74908

Replaced by #74908GS

?
Manufacturer substitution
This part replaces 74908. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw 59635
#46

Carburetor/oil filter diagram

Screw

Part #59635

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower ignition coil on a flathead engine

How to replace a lawn mower ignition coil on a flathead engine

If the spark plug doesn't fire when you try to start the mower, you could have a defective ignition coil. Follow these s…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…