Gas Walk-Behind Mower

Model # 12AVP2R3793 Official MTD gas lawn mower

Here are the diagrams and repair parts for Official MTD 12AVP2R3793 gas lawn mower, as well as links to manuals and error code tables, if available.

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12AVP2R3793 Walk-Behind Mowers
Craftsman Troybilt Lawn Mower 21-in Deck Mulching Blade (replaces 01002810, 742-0741a, 942-04276, 942-0741) 942-0741A
#NI03

Lawn mower diagram

Craftsman troybilt lawn mower 21-in deck mulching blade (replaces 01002810, 742-0741a, 942-04276, 942-0741)

Part #942-0741A

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$27.71
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Air Filter BS-593260
#NI01

Lawn mower diagram

Air filter

Part #BS-593260

Replaced by #593260

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Manufacturer substitution
This part replaces BS-593260. Substitute parts can look different from the original.
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$18.60
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Lawn Mower Zone Control Cable (replaces 946-04661) 946-04661A
#NI07

Lawn mower diagram

Lawn mower zone control cable (replaces 946-04661)

Part #946-04661A

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$19.19
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Lawn Mower Rear Skirt 731-07203
#NI15

Lawn mower diagram

Lawn mower rear skirt

Part #731-07203

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$14.47
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Fuel Cap BS-594061
#NI10

Lawn mower diagram

Fuel cap

Part #BS-594061

Replaced by #84004416

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Manufacturer substitution
This part replaces BS-594061. Substitute parts can look different from the original.
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$24.22
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Lawn  Mower 21-in Deck Xtreme Mulching Blade 942-0741-X
#NI04

Lawn mower diagram

Lawn mower 21-in deck xtreme mulching blade

Part #942-0741-X

Replaced by #742P0741-X

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Manufacturer substitution
This part replaces 942-0741-X. Substitute parts can look different from the original.
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$22.00
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Lawn Mower Grass Bag Frame 747-08610
#NI11

Lawn mower diagram

Lawn mower grass bag frame

Part #747-08610

Replaced by #747-08610-5083

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Manufacturer substitution
This part replaces 747-08610. Substitute parts can look different from the original.
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Lawn Mower Grass Bag 664P05324
#NI12

Lawn mower diagram

Lawn mower grass bag

Part #664P05324

$95.89
11% OFF Phone Price : $107.89
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Lawn Mower Deflector Shield 731-07131
#NI09

Lawn mower diagram

Lawn mower deflector shield

Part #731-07131

$21.93
21% OFF Phone Price : $27.93
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Yard Machines Lawn & Garden Equipment Hex Bolt, 3/8-24 X 1-1/2-in (replaces 910-1044) 710-1044
#NI06

Lawn mower diagram

Yard machines lawn & garden equipment hex bolt, 3/8-24 x 1-1/2-in (replaces 910-1044)

Part #710-1044

This item is not returnable
$5.33
16% OFF Phone Price : $6.33
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Symptoms for gas walk-behind mowers

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

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

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

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

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

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 drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Repair difficulty
Time required
 30 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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

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