John Deere Z850A Professional Z-Trak Maintenance Guide & Parts List

John Deere Z850A Professional Z-Trak 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) - 72" Mulck KIt M142514
Spark Plug M805853
Seal M85699
Ball Bearing M88251
Starter MIA11257
Air Filter - Primary MIU11747
Air Filter - Secondary MIU11748
Headlight Bulb - (Optional) R136239
Ignition Switch TCA15075
Seat Switch TCA15398
Caster Wheel Assy TCA16946
PTO Clutch TCA16999
Muffler TCA17119
Idler TCA17135
Seat Assembly TCA17206
Spindle TCA17517
PTO Switch TCA17834
Tire Rear (24X12-12) TCU13631
Blade (3) - 60" MOD TCU15881
Blade (3) - 72" Hi Lift TCU15882
Wheel TCU18744
Extension Spring TCU22526
V-Belt - Engine Drive TCU22550
Hub TCU23180
Pulley TCU25332
Belt - 60" TCU26909
Belt - 72" TCU26910
Battery TY25221

As Needed Parts


Mower Deck Leveling Gauge AM130907
Grease Gun TY26183