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John Deere 661R Commercial ZTR Mowers Maintenance Guide

Common sense goes a long ways when maintaining your machine. If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase.

Service Schedule Parts for a John Deere 661R Commercial ZTR Mowers

While your John Deere machine is certainly built with quality parts, they have a limited life. Good news is you can easily service your machine yourself using a John Deere maintenance kit or service kits or by getting the specific John Deere part needed to keep your John Deere mower or tractor running for a long time. These are the parts on your John Deere 661R Commercial ZTR Mowers that need to be regularly serviced.

Part Hour Interval Price
3 – Eng. Oil Filter AM125424 Every 10/100/200 Loading
1 – Hyd. Oil Filter TCA23150 Every 10 Loading
7 – Turf-Gard TY22029 Every 10/100/200 Loading
3 – 15W40 Oil TY26674 Every 10 Loading
3 – Multi-Purpose SD Polyurea Grease (14 oz) TY6341 As Needed Loading

Commonly Used Parts for a John Deere 661R Commercial ZTR Mowers

Outside of the schedule service intervals, you may need a part for a quick repair. While this is not an inclusive list of all the parts for a John Deere 661R Commercial ZTR Mowers, these are the typical parts that we see purchased for your model.

Part Price
Bolt 03H1480 Loading
Bolt- R.H. 03M7204 Loading
Bolt- L.H. 03M7219 Loading
Nut 14H1090 Loading
Nut 14M7529 Loading
Screw 19H1914 Loading
Bolt 19H3583 Loading
Washer 24M71080 Loading
Washer 24M7180 Loading
Fuel Filter AM116304 Loading
PTO Clutch AUC11232 Loading
Idler DMA210404 Loading
Nut H137329 Loading
Air Filter- Primary M131802 Loading
Air Filter- Secondary M131803 Loading
Muffler Gasket M136651 Loading
Nut M158040 Loading
Spark Plug M805853 Loading
Air Filter - Outer MIU12457 Loading
Air Filter - Inner MIU12458 Loading
Idler TCA17524 Loading
Caster Wheel TCA19309 Loading
Hydraulic Oil Filter TCA21350 Loading
PTO Clutch TCA23182 Loading
Relay TCA23212 Loading
Muffler TCA23223 Loading
Spindle TCA23229 Loading
Pulley TCA35498 Loading
Gage Wheel TCU18744 Loading
Dust Shield TCU22503 Loading
Spacer TCU22505 Loading
Spring TCU34094 Loading
Key TCU34134 Loading
Spring TCU34145 Loading
Bushing TCU34169 Loading
Hydraulic Pump Belt TCU34214 Loading
R.H. Belt TCU34216 Loading
L.H. Belt TCU34218 Loading
Blade TCU34281 Loading
Nut TCU34344 Loading
Spacer TCU34389 Loading
Washer TCU34411 Loading
Blade- Mulch TCU35394 Loading
Pulley TCU35498 Loading
Pulley TCU35499 Loading
Battery TY25221 Loading
L.H. Belt UC11303 Loading

As Needed Parts for a John Deere 661R Commercial ZTR Mowers

Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere 661R Commercial ZTR Mowers and can be used around your garage.

Part Price
Ignition Key AM125504 Loading
Mower Deck Leveling Gauge AM130907 Loading
Filler Cap TCU34085 Loading
Grease Gun (For 61 in. Deck) TY26183 Loading