MTD
Front-Engine Lawn Tractor

Model # 13AN772G729 Official MTD tractor

Here are the diagrams and repair parts for Official MTD 13AN772G729 tractor, 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 433 parts  |

Engagement Cable 746-04173B
#14

Frame diagram

Engagement cable

Part #746-04173B

Replaced by #946-04173E

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Manufacturer substitution
This part replaces 746-04173B. Substitute parts can look different from the original.
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$50.95
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In Stock
Yard Machines Lawn & Garden Equipment Lock Nut, 5/16-18 (replaces 753-05591) 712-04063
Yard machines lawn & garden equipment lock nut, 5/16-18 (replaces 753-05591)

Part #712-04063

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This item is not returnable
$4.40
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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

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Yard Machines Lawn & Garden Equipment Nut 712-04064
Yard machines lawn & garden equipment nut

Part #712-04064

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Yard Machines Lawn Tractor Flange Nut (replaces 00012173, Wd-129-103) 712-04065
Yard machines lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

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Lawn Mower Belt 754-0241A
#31

Transmission assembly diagram

Lawn mower belt

Part #754-0241A

Replaced by #490-501-Y087

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Manufacturer substitution
This part replaces 754-0241A. Substitute parts can look different from the original.
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Lawn Mower Dust Cover 731-0484A
#9

Steering diagram

Lawn mower dust cover

Part #731-0484A

Replaced by #931-0484A

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Manufacturer substitution
This part replaces 731-0484A. Substitute parts can look different from the original.
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Yard-man Lawn & Garden Equipment Hex Patch Bolt (replaces 910-1309) 710-1309
#4

Steering diagram

Yard-man lawn & garden equipment hex patch bolt (replaces 910-1309)

Part #710-1309

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Lawn Tractor Oil Drain Sleeve (replaces 796530) 731-05628
#25

Engine components diagram

Lawn tractor oil drain sleeve (replaces 796530)

Part #731-05628

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Joint Assembly 723-0448A
#10

Steering diagram

Joint assembly

Part #723-0448A

Replaced by #923-0448A

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Manufacturer substitution
This part replaces 723-0448A. Substitute parts can look different from the original.
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Choose a symptom to see related riding mower and lawn tractor repairs.

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Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

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Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

Repair difficulty
Time required
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How to replace a riding lawn mower spark plug

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Repair difficulty
Time required
 15 minutes or less
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How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…