SELECTION LINE: Service & Maintenance Manual - rev. 4.0
Page 7.2
Figure 7.1-3
Use a torque wrench to ensure that the dowels are locked down with the prescribed torque of 16.5
Nm / 12.2 ft.lbs..
7.2. LOCKING DOWN THE PULLEYS
The screws of the pulleys, highlighted in grey and circled in the figure below, must be carefully
locked down to prevent them from working loose and causing problems to the user.
Figure 7.2-1
Use a torque wrench to ensure that the screws are locked down with the prescribed torque of 50 Nm
/ 36.9 ft.lbs..
7.3. LOCKING DOWN THE DOWELS ON THE ARM
EXTENSION LEVER
Each lever of the Arm Extension machine has a joint consisting of 2 threaded ends and one with an
intermediate steel cable. This must be fixed without excessive force, to avoid over-tightening and
damaging the steel cable. Therefore, lock down until the end of the thread, and then use the 3 dowel
screws circled in the figure below to secure the components in place.
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