Simplicity CFC Series Operator's Manual page 50

Adjustments
PARKING BRAKES
The parking brakes consist of a band brake on each hydro
output shaft. The brake is adjusted by increasing or
decreasing the spring tension. The brake must be free and
not drag in the disengaged position.
To adjust, engage the brake and turn the adjustment nut (A,
figure 33) so that the compressed spring length (B) is 7/8".
When parked on level ground, the hydro pumps v^^ill keep the
vehicle from moving. When the machine is parked on a hill
the parking brakes should be engaged because the pumps
will allow the vehicle to slowly creep downhill.
Figure 33.
A. Adjustment Nut
B. Spring
C. Brake Rod
D. Brake Band
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