John Deere Z840A Professional Z-Trak Mower Maintenance Guide & Parts List

John Deere Z840A Professional Z-Trak Mower Maintenance Guide & Parts List

Published by Jeff Lawson on Feb 7th 2019


Service Schedule Parts


3 - Engine Oil Filter AM107423 Every
6 - 1 qt Turf Gard 10W30 Engine Oil TY22029 Every
3 - Multi Purpose SD Polyurea Grease (14 oz)TY6341 Every

Commonly Used Parts


Cap Screw 19M7489
Fuel Filter AM116304
Switch - Headlight (Optional) AM117324
Filler Cap AM123507
Relay AM123716
Headlight - (Optional) AM125447
Ignition Key AM125504
Lubrication Fitting JD7849
Washer M123520
Washer M123522
Flange Nut M123569
Deflector M123581
Bushing M125913
Seal M127198
Spacer M127517
Blade (3) - 60" Med Lift - STD M128485
Blade (3) - 60" Mulck KIt M131958
Washer M133398
Deflector M134305
Spindle M134382
Blade (3) - 54" Mulch Kit M135334
Blade (3) - 54" Med Lift - STD M136195
Air Filter - Secondary M144098
Air Filter - Primary M144100
Blade (3) - 54" MOD M144652
Spark Plug M805853
Seal M85699
Ball Bearing M88251
Starter - Z840A MIA11272
Headlight Bulb - (Optional) R136239
Ignition Switch TCA15075
Seat Switch TCA15398
Caster Wheel Assy TCA16946
Muffler - Z840A TCA16953
PTO Clutch -Z820A - 60" & Z840A TCA16999
Idler TCA17135
Seat Assembly TCA17206
Spindle TCA17517
PTO Switch TCA17834
Tire Rear (24x12-12) - Z820A - 54" & Z840A TCU13631
Blade (3) - 60" MOD TCU15881
Wheel TCU18744
Extension Spring TCU22526
V-Belt - Engine Drive TCU22550
Hub TCU23180
Pulley TCU25332
Belt - 54" TCU26908
Belt - 60" TCU26909
Battery TY25221

As Needed Parts


Mower Deck Leveling Gauge AM130907
Grease Gun TY26183