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MTD
Riding Mowers & Tractors

Model # 1417A3ZW099 Official MTD tractor

Here are the diagrams and repair parts for Official MTD 1417A3ZW099 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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Showing 10 of 425 parts  |
Lawn Tractor 54-in Deck 2-in-1 Blade 942-05056A
#23

Deck/spindle diagram

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

Part #942-05056A

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Lawn Tractor Ground Drive Belt, 1/2 X 89-3/4-in 954-05027A
#22

Transmission diagram

Lawn tractor ground drive belt, 1/2 x 89-3/4-in

Part #954-05027A

Replaced by #954-05027B

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Manufacturer substitution
This part replaces 954-05027A. Substitute parts can look different from the original.
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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 Tractor Ignition Key 625-04124
#16

Battery/dash harness diagram

Lawn tractor ignition key

Part #625-04124

Replaced by #925-1745A

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This part replaces 625-04124. Substitute parts can look different from the original.
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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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Lawn Tractor Gauge Wheel 734-04155
#32

Deck/spindle diagram

Lawn tractor gauge wheel

Part #734-04155

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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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Mtd Lawn Tractor Mandrel And Pulley Assembly 918-06978
#1

Deck/spindle diagram

Mtd 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/spindle diagram

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

Part #954-05025A

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Lawn Tractor Starter Solenoid 725-06153
#14

Battery/dash harness diagram

Lawn tractor starter solenoid

Part #725-06153

Replaced by #725-06153A

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This part replaces 725-06153. Substitute parts can look different from the original.
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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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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 cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Read more

Why does my riding mower deck vibrate?

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

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Main causes: faulty battery, bad alternator…

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