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MTD
Front-Engine Lawn Tractor

Model # 13AR91PT099 Official MTD tractor

Here are the diagrams and repair parts for Official MTD 13AR91PT099 tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 287 parts  |
Lawn Tractor Blade Drive Belt, 1/2 X 103-1/16-in 954-04219
#38

Deck diagram

Lawn tractor blade drive belt, 1/2 x 103-1/16-in

Part #954-04219

Replaced by #490-501-M009

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Manufacturer substitution
This part replaces 954-04219. Substitute parts can look different from the original.
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Lawn & Garden Equipment Cotter Pin, 1/4- To 5/16-in 714-04040
Lawn & garden equipment cotter pin, 1/4- to 5/16-in

Part #714-04040

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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#12

Deck diagram

Lawn & garden equipment hex flange nut (replaces 753-05549, 912-0417a)

Part #712-0417A

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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 Tractor Gauge Wheel 734-04155
#21

Deck diagram

Lawn tractor gauge wheel

Part #734-04155

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Yard Machines Lawn & Garden Equipment Nut 712-04064
#21

Pto & battery diagram

Yard machines lawn & garden equipment nut

Part #712-04064

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Lawn Mower Idler Pulley 753-08068
#39

Deck diagram

Lawn mower idler pulley

Part #753-08068

Replaced by #753-08171

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This part replaces 753-08068. Substitute parts can look different from the original.
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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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Lawn Tractor Headlight Bulb (replaces 1752872, 1772001, Gw-1772001, Wd-900-2025, Wd-c37508) 925-0963
#41

Hood/dash diagram

Lawn tractor headlight bulb (replaces 1752872, 1772001, gw-1772001, wd-900-2025, wd-c37508)

Part #925-0963

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Lawn Tractor Self-tapping Screw, 5/16-18 X 3/4-in (replaces 01008620) 710-04484
Lawn tractor self-tapping screw, 5/16-18 x 3/4-in (replaces 01008620)

Part #710-04484

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