MTD
Lawn & Garden Engine

Model # 952Z170-T0B Official MTD engine

Here are the diagrams and repair parts for Official MTD 952Z170-T0B 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 118 parts  |

Lawn & Garden Equipment Engine Air Filter (replaces 951-14262) 951-10794
Lawn & garden equipment engine air filter (replaces 951-14262)

Part #951-10794

BEST SELLER
$12.93
14% OFF Was : $15.00
In Stock
Carburetor 951-11569
#27

Cylinder head/rocker arm diagram

Carburetor

Part #951-11569

Replaced by #751P12005A

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Manufacturer substitution
This part replaces 951-11569. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.54
50% OFF MSRP : $9.00
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11589
#S

Carburetor diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #951-11589

Replaced by #951-11589A

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Manufacturer substitution
This part replaces 951-11589. Substitute parts can look different from the original.
BEST SELLER
In Stock
Lawn & Garden Equipment Engine Recoil Starter Assembly 951-12127
#82

Blower housing/recoil starter diagram

Lawn & garden equipment engine recoil starter assembly

Part #951-12127

Replaced by #951-12418

?
Manufacturer substitution
This part replaces 951-12127. Substitute parts can look different from the original.
BEST SELLER
$108.74
8% OFF Phone Price : $118.74
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Snowblower Throttle Return Spring 951-10664
#87

Fuel tank diagram

Snowblower throttle return spring

Part #951-10664

Replaced by #751P10664A

?
Manufacturer substitution
This part replaces 951-10664. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.57
22% OFF Phone Price : $4.57
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket (replaces 751-11571) 951-11571
#29

Carburetor diagram

Lawn & garden equipment engine carburetor gasket (replaces 751-11571)

Part #951-11571

This item is not returnable
$8.50
11% OFF Phone Price : $9.50
In Stock
Snowblower Oil Drain Plug 710-04906
#69

Short block/crankshaft diagram

Snowblower oil drain plug

Part #710-04906

This item is not returnable
$10.26
16% OFF Phone Price : $12.26
In Stock
Snowblower Carburetor Assembly 951-12124
#28

Carburetor diagram

Snowblower carburetor assembly

Part #951-12124

$131.16
7% OFF Phone Price : $141.16
In Stock
Snowblower Muffler Gasket 951-11285
#20

Muffler/air cleaner diagram

Snowblower muffler gasket

Part #951-11285

Replaced by #751P11289A

?
Manufacturer substitution
This part replaces 951-11285. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Fuel Line Kit (replaces 751-10650, 951-10795) 951-10650
#93

Fuel tank diagram

Lawn & garden equipment fuel line kit (replaces 751-10650, 951-10795)

Part #951-10650

$37.41
12% OFF Phone Price : $42.41
In Stock

Symptoms for gas walk-behind mowers

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

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…

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…

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

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 spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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.…