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MTD
Gas Walk-Behind Mower

Model # 11A-070A720 THRU 11A-088720 Official MTD lawn mower

Here are the diagrams and repair parts for Official MTD 11A-070A720-THRU-11A-088720 lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 71 parts  |
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

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This item is not returnable
$4.91 | 
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Cable Tie 726-0240
#14

Replacement parts diagram

Cable tie

Part #726-0240

Replaced by #726-0178

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Manufacturer substitution
This part replaces 726-0240. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Yard Machines Lawn & Garden Equipment Cupped Washer 736-0270
#2

Replacement parts diagram

Yard machines lawn & garden equipment cupped washer

Part #736-0270

This item is not returnable
$5.10 | 
16% OFF Phone Price : $6.10
In Stock
Blade-20" W/ 742-0640
#33

Replacement parts diagram

Blade-20" w/

Part #742-0640

Replaced by #942-0640

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Manufacturer substitution
This part replaces 742-0640. Substitute parts can look different from the original.

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$24.79 | 
19% OFF Phone Price : $30.79
In Stock
Kill Cable 746-0843
#54A

Replacement parts diagram

Kill cable

Part #746-0843

Replaced by #946-0671A

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Manufacturer substitution
This part replaces 746-0843. Substitute parts can look different from the original.
$18.37 | 
10% OFF Phone Price : $20.37
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Throttle Cable 746-0842
#54

Replacement parts diagram

Throttle cable

Part #746-0842

Replaced by #946-0671A

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Manufacturer substitution
This part replaces 746-0842. Substitute parts can look different from the original.
$18.37 | 
10% OFF Phone Price : $20.37
In Stock
Unknown Brand Name #689 Lawn & Garden Equipment Nut 712-0241
#28

Replacement parts diagram

Unknown brand name #689 lawn & garden equipment nut

Part #712-0241

This item is not returnable
$7.63
In Stock
Ace Lawn Tractor Hex Screw 710-0654A
#57

Replacement parts diagram

Ace lawn tractor hex screw

Part #710-0654A

This item is not returnable
$6.57 | 
13% OFF Phone Price : $7.57
In Stock
Control Cable 746-0553
#55B

Replacement parts diagram

Control cable

Part #746-0553

Replaced by #946-0553

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Manufacturer substitution
This part replaces 746-0553. Substitute parts can look different from the original.
This item is not returnable
$27.89 | 
18% OFF Phone Price : $33.89
In Stock
Chute Deflector 731-1034
#60

Replacement parts diagram

Chute deflector

Part #731-1034

Replaced by #931-1034B

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Manufacturer substitution
This part replaces 731-1034. Substitute parts can look different from the original.
$87.75 | 
6% OFF Phone Price : $93.75
In Stock

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower vibrate a lot?

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

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Why does my lawn mower cut unevenly?

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

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Why does my lawn mower run rough?

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

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Why won't my lawn mower move?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower stall?

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

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Repair guides for gas walk-behind mowers

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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.…

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Repair difficulty
Time required
 60 minutes or less
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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.…

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Time required
 15 minutes or less
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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.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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