Sharp VH-25 Series Operator's Manual page 28

2、 Replacement of Brake Block
a. It is the same with the replacement step a to g of V-Belt and timing belt to take out the belt
housing (F).
b. Take off two M3 setting screws (J), two convex ring screws (K) and convex ring (L).
Separate the belt housing (F) and front belt pulley set (M) and take out the four pressure
springs (G).
c. Remove the nuts (P) of three brake block and take off the bolts (R) as shown in Fig. 26.
Then replace the brake block (S).
d. Restore the machine machinism by reversing the steps once the new brake ring is
installed.
Note：The front belt pulley set (M) is stopped by the four (4) pressure springs (G).There fore, it
is necessary to press down, not turning, the springs vertically before the front belt wheel
set is installed. This is to keep the springs in an upright state.
Fig.26
OPERATOR'S MANUAL
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