MTD
Lawn & Garden Engine

Model # ZS365-SUB Official MTD engine

Here are the diagrams and repair parts for Official MTD ZS365-SUB 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 103 parts  |

Lawn & Garden Equipment Engine Spark Plug 951-10292
#18

Engine diagram

Lawn & garden equipment engine spark plug

Part #951-10292

Replaced by #951-10292A

?
Manufacturer substitution
This part replaces 951-10292. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.88
15% OFF Phone Price : $6.88
Back Order
Snowblower Recoil Starter Assembly 951-10658
#95

Engine diagram

Snowblower recoil starter assembly

Part #951-10658

Replaced by #951-14151

?
Manufacturer substitution
This part replaces 951-10658. Substitute parts can look different from the original.
BEST SELLER
$80.37
7% OFF Phone Price : $86.37
In Stock
Snowblower Carburetor Assembly 951-10974
#33

Engine diagram

Snowblower carburetor assembly

Part #951-10974

Replaced by #951-12705

?
Manufacturer substitution
This part replaces 951-10974. Substitute parts can look different from the original.
BEST SELLER
$87.75
6% OFF Phone Price : $93.75
In Stock
Key 731-05632
#96

Engine diagram

Key

Part #731-05632

Replaced by #951-10630

?
Manufacturer substitution
This part replaces 731-05632. Substitute parts can look different from the original.
BEST SELLER
$8.44
11% OFF Phone Price : $9.44
In Stock
Primer 951-10639
#130

Engine diagram

Primer

Part #951-10639

Replaced by #951-10639A

?
Manufacturer substitution
This part replaces 951-10639. Substitute parts can look different from the original.
$26.71
18% OFF Phone Price : $32.71
In Stock
Kmart Snowblower Fuel Filter (replaces 751-10652) 951-10652
#118

Engine diagram

Kmart snowblower fuel filter (replaces 751-10652)

Part #951-10652

This item is not returnable
$14.03
12% OFF Phone Price : $16.03
In Stock
Snowblower Ignition Switch (replaces 751-10637, 925-04031a) 951-10637
#40

Engine diagram

Snowblower ignition switch (replaces 751-10637, 925-04031a)

Part #951-10637

This item is not returnable
$18.67
10% OFF Phone Price : $20.67
In Stock
Snowblower Engine Ignition Coil 951-10646
#81

Engine diagram

Snowblower engine ignition coil

Part #951-10646

Replaced by #951-10646A

?
Manufacturer substitution
This part replaces 951-10646. Substitute parts can look different from the original.
$109.51
10% OFF Phone Price : $121.51
In Stock
Lawn & Garden Equipment Engine Flywheel Key 951-10307
#65

Engine diagram

Lawn & garden equipment engine flywheel key

Part #951-10307

Replaced by #751P10307A

?
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
Lawn & Garden Equipment Engine Electric Starter (replaces 951-10645b) 951-10645A
#127

Engine diagram

Lawn & garden equipment engine electric starter (replaces 951-10645b)

Part #951-10645A

$302.71
$12.00 OFF Phone Price : $314.71
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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 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 recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope....

Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix....

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 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....