John Deere 7400A Rotary Deck Trim and Surrounds Mower Maintenance Guide

John Deere 7400A Rotary Deck Trim and Surrounds Mower Maintenance Guide

Published by Jeff Lawson on Feb 7th 2019


Service Schedule Parts


1 - Hydr. Oil Fil LVU14258 Every 50
2 - Engine Oil Fil M806419 Every 50/200
3 - 15W-40 OilTY26673 Every 50/200

Commonly Used Parts


Flange Nut 14M7298
Key AM125504
Water Temp Switch CH15516
Sleeve ET15726
Seal ET15755
O-Ring H142234
Lubrication Fitting JD7759
Bearing Cone JD8188
Bearing Cup JD8226
Belt- Water Pump LVU11662
Quick Lock Pin M115827
Snap Ring M42702
Fuel Seperator M811032
Thermostat M811034
Bushing M83541
Fuel Filter MIU803127
Seal MT739
Lock Nut N101345
Air Filter- Primary RE68048
Air Filter- Secondary RE68049
Hydraulic Cylinder- Implement Shift TCA17627
Roller 76mm (3in) Smooth TCA17790
Hydraulic Cylinder- Width of Cut TCA17806
Caster TCA19047
Switch TCA22740
Hydraulic Cylinder TCA24128
Filler Cap TCA24601
Roller 76mm (3in) Smooth TCA25970
Shaft TCU23559
Washer TCU23569
Spacer TCU24952
Mower Blade TCU27401
Nut TCU27862
Mulch Mower Blade TCU27876
Bolt- Blade TCU28104
Bearing Housing with Bearing TCU32112
Adapter TCU32113
Belt- Fan TCU38089
Adapter TCU39253
Shaft TCU39718
Battery TY25876
O-Ring U46731
Switch UC10104

As Needed Parts


Golf & Turf Grease TY25083
SD Polyurea TY6341