John Deere L107 with 42" Deck Replacement Parts Guide

Tractor and Mower Deck Overview

This guide lists replacement parts for the John Deere L107 riding mower with a 42-inch deck. The accompanying diagrams show the location of these parts on the tractor and the mower deck, indicated by numbered callouts.

Tractor Diagram Callouts:

(1) Spark Plug location on the engine.
(2) Engine Oil Filter location.
(3) Headlight Bulb location.
(4) Fuel Filter-in-Line location.
(5) Air Filter location.
(7) Fuel Tank Filler Cap location.
(8) Muffler location.
(9) Locations for Rotary Switch, Plunger Switch, and Reverse Implement Push Switch.
(10) Key ignition location.
(11) Battery location.
(12) Control Lever Throttle Cable routing.
(13) Traction Drive Belt routing.

Mower Deck Diagram Callouts:

(10) Mower Blade location.
(11) Mower Blade location.
(12) Mower Deck Levelling Gauge attachment point.
(13) Gage Wheel location.
(14) Flat Mower Belt routing.

ENGINE

Spark Plug (1)
Part Number: M78543
Change Every 50/100/150/200/250 Hrs.

Engine Oil Filter (2)
Part Number: AM125424
Change Every 50/100/150/200/250 Hrs.

Engine Oil - TURF GARD™ 10W30 (3)
Part Number: TY22029
Change Every 8/50/100/150/200/250 Hrs.

Headlight Bulb (4)
Part Number: AD2062R

Fuel Filter-in-Line (5)
Part Number: AM116304
Change Every 50/100/150/200/250 Hrs.

Air Filter (6)
Part Number: GY20573
Change Every 50/100/150/200/250 Hrs.

Home Maintenance Kit
Part Numbers: LG254 (FOR CANADA AND USA), AUC17073 (NOT FOR CANADA AND USA)

Multi-Purpose SD Polyurea Grease
Part Number: TY6341
Change Interval: As needed.

Grease Gun
Part Number: TY26183

FUEL AND AIR

Fuel Tank Filler Cap (7)
Part Number: GX22166

Muffler (8)
Part Number: AM138423

ELECTRICAL

Rotary Switch (9)
Part Number: GY20074

Plunger Switch (9)
Part Number: GY20094

Reverse Implement Push Switch (9)
Part Number: AUC10632

Key (10)
Part Number: GY20680

Battery (11)
Part Number: TY25878B

Control Lever Throttle Cable (12)
Part Number: GY20625

Traction Drive Belt (13)
Part Number: GX20006

MOWER DECK

Mower Blade (10)
Part Number: GX20433

Mower Blade (11)
Part Number: GY20567

Mower Deck Levelling Gauge (12)
Part Number: AM130907

Gage Wheel (13)
Part Number: GX10168

Flat Mower Belt (14)
Part Number: GX20072

Click part number to buy.

*See operator's manual for additional details.

For Company Use - GX531729

Feb 2022 Release Date.

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REPLACEMENT PARTS GUIDE

L107 with 42" Deck

Tractor and Mower Deck Overview

ENGINE

FUEL AND AIR

ELECTRICAL

MOWER DECK

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