Lawn & Garden Engine

Model # 5X65MU Official MTD engine

Here are the diagrams and repair parts for Official MTD 5X65MU engine, as well as links to manuals and error code tables, if available.

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5X65MU Engine
Lawn & Garden Equipment Engine Carburetor Mount Gasket 951-14422
#20

Fuel 880-010506 diagram

Lawn & garden equipment engine carburetor mount gasket

Part #951-14422

This item is not returnable
$11.79
15% OFF Phone Price : $13.79
In Stock
Kmart Lawn & Garden Equipment Engine Carburetor Insulator Gasket 951-11528
#10

Fuel 880-010506 diagram

Kmart lawn & garden equipment engine carburetor insulator gasket

Part #951-11528

This item is not returnable
$6.86
13% OFF Phone Price : $7.86
In Stock
Lawn & Garden Equipment Engine Nut 712-05015
Lawn & garden equipment engine nut

Part #712-05015

This item is not returnable
$10.14
16% OFF Phone Price : $12.14
In Stock
Lawn & Garden Equipment Engine Fuel Bowl Mounting Bolt 710-04945
#1C

Fuel 880-010506 diagram

Lawn & garden equipment engine fuel bowl mounting bolt

Part #710-04945

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
Back Order
Lawn & Garden Equipment Engine Flywheel Key 951-10307
#11A

Short block assembly 951-05532 diagram

Lawn & garden equipment engine flywheel key

Part #951-10307

Replaced by #751P10307A

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Manufacturer substitution
This part replaces 951-10307. Substitute parts can look different from the original.
This item is not returnable
$3.22
24% OFF Phone Price : $4.22
In Stock
Stud M6 X 95 710-05094
#3

Exhaust 880-010503 diagram

Stud m6 x 95

Part #710-05094

This item is not returnable
In Stock
Self Tapping 710-04983
#2

Exhaust 880-010503 diagram

Self tapping

Part #710-04983

This item is not returnable
In Stock
Snowblower Oil Drain Plug 710-04906
#1

Short block assembly 951-05532 diagram

Snowblower oil drain plug

Part #710-04906

This item is not returnable
$10.26
16% OFF Phone Price : $12.26
In Stock
Mtd Lawn & Garden Equipment Engine Carburetor 951-05531
#1

Fuel 880-010506 diagram

Mtd lawn & garden equipment engine carburetor

Part #951-05531

$109.04
10% OFF Phone Price : $121.04
In Stock
Kmart Lawn & Garden Equipment Cotter Pin 714-04078
#2

Short block assembly 951-05532 diagram

Kmart lawn & garden equipment cotter pin

Part #714-04078

This item is not returnable
In Stock

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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 grass line trimmer.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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What are the main components of a lawn mower?

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