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E. If the brake fails to engage or noticeable brake slippage occurs,
remove from service and return to an authorized service center for
repair.
Step 5. Check operation of the drum over speed brake as follows, see
Figure 9:
A. To test the drum over speed brake, remove the handle over speed
brake assembly. Using a snap ring pliers, remove the ring that
retains the handle over speed brake assembly on the low speed
shaft. Remove the brake assembly, taking care not to damage the
pawl springs on the back side of the brake. Note: If damage exists
on the shaft such as a nick or corrosion, repair the damaged area
using a file or emery cloth before removing the brake assembly.
B. With the handle over speed brake removed, on level ground, set up
the support structure and winch as it will be used. To test the drum
over speed brake, remove the crank handle and disengage the ratchet
brake, then pull down sharply on the winch cable to engage brake.
C. If the brake fails to engage or slippage of more than one inch occurs
(a small amount of brake slippage is normal), remove the winch
Figure 9 - Inspecting level wind 8101000
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