Troy-Bilt 77T Manuel D’Utilisation

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If the tractor does not come to a complete stop when the 
brake pedal is completely depressed, or if the tractor’s 
rear wheels can roll with the parking brake applied, the 
brake is in need of adjustment. The brake disc can be 
found on the right side of the transmission in the rear of 
the tractor. Adjust if necessary as follows:
1.  Looking at the transmission from the right side of the 

tractor, locate the compression spring and brake disc. 
See Figure 12.

2.  Loosen, but do NOT remove, the hex nut found on the 

right side of the brake assembly. See Figure 12.

3.  Using a feeler gauge, set the gap between the brake 

disc and the brake puck at .011”. 

4.  Re-tighten the hex nut loosened earlier.

Knob Adjustment Seat
To adjust the position of the seat on models so equipped, 
loosen the two knobs on the bottom of the seat. See 
Figure 13. Slide the seat forward or backward as desired. 
Retighten the two knobs.