BIOSTRENGTH LINE: Service & Maintenance manual - rev. 2.1
Page 7.287
7.7.30. DISASSEMBLING THE PULLEYS
Figure 7.7.30-1
Follow the steps described in paragraph 7.7.17.
“Disassembling the upright guard”.
For type A pulleys:
1. Unscrew the screw a and the nut using 2 17-
gauge wrenches.
2. Remove the pulley.
For type B pulleys:
3. Unscrew the screw b using an 8-gauge
hexagonal T-wrench.
4. Remove the washer and cable lock.
5. Remove the pulley.
To reassemble the PULLEYS, follow the above
steps in reverse order.