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MTD
Front-Engine Lawn Tractor

Model # 13AL78XS093 Official MTD lawn tractor

Here are the diagrams and repair parts for Official MTD 13AL78XS093 lawn tractor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 191 parts  |
Filter-air C BS-793569
#NI01

Tractor diagram

Filter-air c

Part #BS-793569

Replaced by #793569

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Manufacturer substitution
This part replaces BS-793569. Substitute parts can look different from the original.
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$25.71
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Oil Filter BS-492932S
#NI17

Tractor diagram

Oil filter

Part #BS-492932S

Replaced by #492932S

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Manufacturer substitution
This part replaces BS-492932S. Substitute parts can look different from the original.
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$15.30
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Lawn Tractor 42-in Deck Bagging Blade 942-04308
#NI07

Tractor diagram

Lawn tractor 42-in deck bagging blade

Part #942-04308

Replaced by #942-04308A

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Manufacturer substitution
This part replaces 942-04308. Substitute parts can look different from the original.
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Troybilt Lawn Tractor Blade Engagement Cable (replaces 946-05124) 946-05124A
#NI10

Tractor diagram

Troybilt lawn tractor blade engagement cable (replaces 946-05124)

Part #946-05124A

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Lawn Tractor Ground Drive Belt, 2/3 X 90-4/5-in (replaces 754-0467a, 954-0467) 954-0467A
#NI04

Tractor diagram

Lawn tractor ground drive belt, 2/3 x 90-4/5-in (replaces 754-0467a, 954-0467)

Part #954-0467A

Replaced by #490-501-Y035

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Manufacturer substitution
This part replaces 954-0467A. Substitute parts can look different from the original.
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Lawn Tractor 42-in Deck 3-in-1 Blade (replaces 742-0616a, 742-0616a-0637, 942-04126, 942-0616) 942-0616A
#NI09

Tractor diagram

Lawn tractor 42-in deck 3-in-1 blade (replaces 742-0616a, 742-0616a-0637, 942-04126, 942-0616)

Part #942-0616A

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Lawn Tractor Ignition Key (replaces 504-00621, 625-04124, 625-05000, 625-05002, 725-05228, 925-1745, 925-2054a) 925-1745A
#NI16

Tractor diagram

Lawn tractor ignition key (replaces 504-00621, 625-04124, 625-05000, 625-05002, 725-05228, 925-1745, 925-2054a)

Part #925-1745A

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Lawn Tractor Gauge Wheel 734-04155
#NI26

Tractor diagram

Lawn tractor gauge wheel

Part #734-04155

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Lawn Tractor Starter Solenoid 725-06153
#NI18

Tractor diagram

Lawn tractor starter solenoid

Part #725-06153

Replaced by #725-06153A

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Manufacturer substitution
This part replaces 725-06153. Substitute parts can look different from the original.
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Lawn Tractor Deflector Shield 631-04354B
#NI13

Tractor 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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