Kohler
Lawn & Garden Engine

Model # M20QS-49622 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler M20QS-49622 engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 225 parts  |

Oil Filter 52-050-02
#4

Oil filter diagram

Oil filter

Part #52-050-02

Replaced by #52-050-02-S1

?
Manufacturer substitution
This part replaces 52-050-02. Substitute parts can look different from the original.
BEST SELLER
$14.67
10% OFF Phone Price : $16.24
In Stock
Fuel Filter 25-050-03
#9

Fuel pump diagram

Fuel filter

Part #25-050-03

Replaced by #25-050-22-S1

?
Manufacturer substitution
This part replaces 25-050-03. Substitute parts can look different from the original.
BEST SELLER
$8.07
22% OFF MSRP : $10.37
In Stock
Element 45-083-02
#6

Air intake diagram

Element

Part #45-083-02

Replaced by #45-083-02-S

?
Manufacturer substitution
This part replaces 45-083-02. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$25.09
17% OFF Phone Price : $30.09
In Stock
Pre-cleaner 45-083-01
#5

Air intake diagram

Pre-cleaner

Part #45-083-01

Replaced by #45-083-01-S

?
Manufacturer substitution
This part replaces 45-083-01. Substitute parts can look different from the original.
This item is not returnable
$7.29
12% OFF Phone Price : $8.29
In Stock
Bushing 25-158-11
Bushing

Part #25-158-11

Replaced by #25-158-11-S

?
Manufacturer substitution
This part replaces 25-158-11. Substitute parts can look different from the original.
This item is not returnable
$7.20
12% OFF Phone Price : $8.20
In Stock
Spark Plug 52-132-02
#21

Carburetor diagram

Spark plug

Part #52-132-02

Replaced by #25

?
Manufacturer substitution
This part replaces 52-132-02. Substitute parts can look different from the original.
This item is not returnable
In Stock
Clamp X-426-9
#2

Fuel pump diagram

Clamp

Part #X-426-9

Replaced by #25-237-31-S

?
Manufacturer substitution
This part replaces X-426-9. Substitute parts can look different from the original.
This item is not returnable
$7.29
12% OFF Phone Price : $8.29
In Stock
Gasket 25-041-03
#38

Carburetor diagram

Gasket

Part #25-041-03

Replaced by #25-041-03-S

?
Manufacturer substitution
This part replaces 25-041-03. Substitute parts can look different from the original.
This item is not returnable
$9.19
10% OFF Phone Price : $10.19
In Stock
Seal 52-032-10
#32

Crankcase diagram

Seal

Part #52-032-10

Replaced by #52-032-10-S

?
Manufacturer substitution
This part replaces 52-032-10. Substitute parts can look different from the original.
This item is not returnable
$31.47
14% OFF Phone Price : $36.47
In Stock
Gasket 52-041-20
#1

Cylinder head diagram

Gasket

Part #52-041-20

Replaced by #52-041-20-S

?
Manufacturer substitution
This part replaces 52-041-20. Substitute parts can look different from the original.
In Stock

Symptoms for band saws

Choose a symptom to see related band saw repairs.

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade…

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension…

Main causes: angle indicator needs adjustment, dull blade…

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide…

Main causes: broken saw blade, bad drive belt, damaged rubber tire…

Main causes: dull blade, using the wrong type of blade, weak drive motor…

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor…

Repair guides for band saws

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

How to replace a band saw on-off switch

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps.…

Repair difficulty
Time required
 15 minutes or less
How to replace a band saw drive belt

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it.…

Repair difficulty
Time required
 15 minutes or less
How to replace a band saw blade

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps.…

Repair difficulty
Time required
 15 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 band saw.

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.…