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MTD
Riding Mowers & Tractors

Model # 1427A3ZW099 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 1427A3ZW099 lawn tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual
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Model diagram and schematic

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ALL PARTS
Showing 10 of 418 parts  |
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 Tractor 54-in Deck 2-in-1 Blade 942-05056A
#23

Deck/pulley spindle diagram

Lawn tractor 54-in deck 2-in-1 blade

Part #942-05056A

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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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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#10

Deck/pulley spindle diagram

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
#13

Steering diagram

Yard machines lawn tractor flange nut (replaces 00012173, wd-129-103)

Part #712-04065

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Lawn Tractor Mandrel And Pulley Assembly 918-06978
#1

Deck/pulley spindle diagram

Lawn tractor mandrel and pulley assembly

Part #918-06978

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Lawn Tractor Blade Drive Belt, 2/3 X 139-in 954-05025A
#26

Deck/pulley spindle diagram

Lawn tractor blade drive belt, 2/3 x 139-in

Part #954-05025A

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Lawn Tractor Wheel Cap (replaces 731-0484a) 931-0484A
#6

Steering axle diagram

Lawn tractor wheel cap (replaces 731-0484a)

Part #931-0484A

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Lawn Tractor Deck Flat Idler Pulley 756-05034
#27

Deck/pulley spindle diagram

Lawn tractor deck flat idler pulley

Part #756-05034

Replaced by #756-05034A

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Manufacturer substitution
This part replaces 756-05034. Substitute parts can look different from the original.
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Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why does my riding mower creep in neutral?

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

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Why won't my riding mower move?

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