John Deere 1420 Front Mower Maintenance Guide & Parts List

John Deere 1420 Front Mower Maintenance Guide & Parts List

Published by Jeff Lawson on Feb 7th 2019


Service Schedule Parts


1 - Fuel Filter (S/N -20000)AM876035 Every 200
1 - Hyd. Oil Filter M146082 Every 50
2 - Engine Oil Filter M806418 Every 10/200
10 - HY-Gard Fluid TY22000 Every 50
1 - 15W-40 OilTY26675 Every 10/200

Commonly Used Parts


Spring Locking Pin-Rear A15146
Spring Locking Pin A15147
Spring Locking Pin A3581R
Armrest- RH AL114686
Seat Cushion- Bottom AL116978
Seat Cushion- Back AL116979
Armrest- LH AL68100
Wheel & Tire Assembly AM101589
Link AM116980
Power Steering CYL AM128175
Chute AM128244
Deck Lift CYL AM128259
Key AM131841
Tie Rod End- RH On 4WD AM878081
Tie Rod End- LH On 4WD AM878082
Idler-Sheave-Rear Only AN123224
Clamp AN152143
Air Restriction Indicator AT118553
Thermostat CH15536
Gearbox DE18615
Gearbox DE19150
Belt- Rear EPC201624
Lift Arm-RH-Rear EPC201642
Lift Arm-LH-Rear EPC201643
Sheave-Gearbox-NA-Rear EPC201669
Driveshaft- Rear EPC201691
Blade- High Lift- Rear EPC201693
Sheave-Gearbox Export-Rear EPC204387
Pin F2679R
Spring Locking Pin J16931
Lubrication Fitting JD7849
Roller M115245
Air Filter Element- Outer M131802
Air Filter Element- Inner M131803
Blade- Mulching M131958
Blade- Low Lift M133381
Spindle  M134382
Blade- Low Lift M141669
Sheave-Gearbox-Export M141694
Sheave-Gearbox M141695
Blade- Mulching M142514
Blade- Low Lift M144297
Belt- Alternator M800347
Thermostat Gasket M805702
Spark Plug M805853
Pin M87922
Lift Link M96100
Spring Locking Pin-Side R58262
Muffler TCA10095
Lift Arm-RH TCA10140
Lift Arm-LH TCA10141
Throttle Cable TCA12032
Choke Cable TCA12033
Lift Arm-RH-Side TCA12171
Lift Arm-LH-NA TCA12172
Driveshaft- NA- Side TCA12282
Deck Lift CYL TCA13394
Spark Arrestor TCA13626
Wheel & Tire Assembly TCA13832
Lift Arm-RH TCA14230
Seat Assembly- Complete TCA14949
Ignition Switch TCA15075
Driveshaft- Export TCA15196
Sheave-Gearbox-NA-Side TCA15667
Sheave-Gearbox-NA TCA16320
Idler-Sheave TCA17524
Spindle Assembly TCA51058
Belt- Export TCU13401
Belt- Export- Side TCU13402
Belt TCU14356
Sheave-Bladespindle TCU15036
Blade-High Lift TCU15881
Blade- High Lift- Side TCU15882
Belt- NA- Side TCU19900
Belt- NA TCU21054
Sheave-Bladespindle TCU21055
Blade (STD) TCU51118
Sheave-Geabox Export-Side TCU51522
Clamps- Fuel Line TY22462
Hose- Fuel TY22551
Battery- Dry TY25881

As Needed Parts


Mower Deck Leveling Gauge AM130907
Blades- 60in (STD) M144196
Belt- Alternator M805441
Belt- Alternator RG60467
Filler Cap TCA12439
Spindle Assembly- 60in TCA13807
Belt- Side- 72in TCU12440
Belt- 60in TCU12497
Cool Gard- Prediluted TY25081
Grease Gun TY26183
SD Polyurea TY6341
80W90 Gearlube TY6382