
John Deere Original Equipment V-Belt #M77988
PRIMARY DECK DRIVE BELT
This is the belt that goes from the engine to the deck on the following John Deere tractors. Please note the tractor and deck combinations.
IT FITS:
48" mower decks
240
245
260
265
285
320
44" mower decks
GT242
GT262
GT275
38" mower decks
108
111
112L
130
160
170
175
180
185
Both 38" and 44" mower decks
LX172
LX173
LX176
LX178
LX186
LX188
NOTE: THIS IS THE COGGED PRIMARY BELT. THERE ARE A FEW EXCEPTIONS TO DECK AND TRACTOR COMBINATIONS LISTED ABOVE.
This is the belt that goes from the engine to the deck on the following John Deere tractors. Please note the tractor and deck combinations.
IT FITS:
48" mower decks
240
245
260
265
285
320
44" mower decks
GT242
GT262
GT275
38" mower decks
108
111
112L
130
160
170
175
180
185
Both 38" and 44" mower decks
LX172
LX173
LX176
LX178
LX186
LX188
NOTE: THIS IS THE COGGED PRIMARY BELT. THERE ARE A FEW EXCEPTIONS TO DECK AND TRACTOR COMBINATIONS LISTED ABOVE.