Replacement Part List

Parts and Maintenance Information

Key Description Part Number THD Store SKU THD Online SKU

1. 54 inch Mower Blade (3n1) GY20679 168-689 202274982

2. 54 inch Mower Deck Belt GX21395 543-407 202274983

3. Oil Filter GY20577 226-963 100175070

4. Oil TY22029 226-971 100127512

5. Fuel Filter GY20709 289-625 100126418

6. Air Filter GY21057 718-508 202274986

7. Mulch Kit BG20304 See Local John

Deere Dealer

See Local John

Deere Dealer

John

Deere D170

Lawn Tractor

PAGE 1
John Deere D170 Lawn Tractor Parts and Maintenance Information 2. 6. 3. 7. 5. Key 1. Description Part Number THD Store SKU THD Online SKU 1. 54 inch Mower Blade (3n1) GY20679 168-689 202274982 2. 54 inch Mower Deck Belt GX21395 543-407 202274983 3. Oil Filter GY20577 226-963 100175070 4. Oil TY22029 226-971 100127512 5. Fuel Filter GY20709 289-625 100126418 6. Air Filter GY21057 718-508 202274986 7.
PAGE 2
John Deere D170 Lawn Tractor Parts and Maintenance Information Service Intervals After 8 Hours Every 50 Hours or Annually Change engine oil & replace filter Change engine oil & replace filter. (Service more frequently under dusty conditions.) Check & adjust mower deck belt tension Clean/replace air filter precleaner & element. (Service more frequently under dusty conditions.) Check & adjust mower deck spindle brakes Replace fuel filter. Lubricate mower spindles Sharpen/replace mower blades.