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MTD
Front-Engine Lawn Tractor

Model # 13ATA1ZT099 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 13ATA1ZT099 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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Showing 10 of 392 parts  |
Craftsman Lawn Tractor 46-in Deck Premium 2-in-1 Blade (replaces 742-04244a, 942-04244) 942-04244A
#23

Mower deck/spindle pulley diagram

Craftsman lawn tractor 46-in deck premium 2-in-1 blade (replaces 742-04244a, 942-04244)

Part #942-04244A

Replaced by #942-04290A

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Manufacturer substitution
This part replaces 942-04244A. Substitute parts can look different from the original.
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$22.79 | 
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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 Tractor Ground Drive Or Blade Drive Belt, 1/2 X 90-9/10-in (replaces 954-05027a) 954-05027B
#21

Transmission diagram

Lawn tractor ground drive or blade drive belt, 1/2 x 90-9/10-in (replaces 954-05027a)

Part #954-05027B

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$56.19 | 
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Lawn & Garden Equipment Hex Flange Nut (replaces 753-05549, 912-0417a) 712-0417A
#10

Mower deck/spindle pulley diagram

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

Part #712-0417A

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$8.00 | 
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Mtd Lawn Tractor Mandrel And Pulley Assembly (replaces 918-06977) 918-06977A
#1

Mower deck/spindle pulley diagram

Mtd lawn tractor mandrel and pulley assembly (replaces 918-06977)

Part #918-06977A

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Lawn Tractor Deflector Shield 631-04354B
#15

Mower deck/spindle pulley diagram

Lawn tractor deflector shield

Part #631-04354B

Replaced by #631-04354C

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Manufacturer substitution
This part replaces 631-04354B. Substitute parts can look different from the original.
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$44.49 | 
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Lawn Tractor Deck Flat Idler Pulley 756-05034
#29

Mower deck/spindle pulley 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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$47.69 | 
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Lawn Tractor Interlock Switch 725-04363
#1

Battery/ignition switch module diagram

Lawn tractor interlock switch

Part #725-04363

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Lawn & Garden Equipment Flange Nut 712-04217
Lawn & garden equipment flange nut

Part #712-04217

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$6.58 | 
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Troybilt Lawn & Garden Equipment Ball Bearing (replaces 941-0919a) 941-0919B
#26

Mower deck/spindle pulley diagram

Troybilt lawn & garden equipment ball bearing (replaces 941-0919a)

Part #941-0919B

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