Page 19 of 35
Reference: 708052-1
Issue date: 23-Jul-2014
Revision: B
WARNING
Perform all daily tests to ensure correct operation! Do not use the hoist for lifting
until you have successfully completed the daily tests.
PRIOR USE REQUIREMENT
The following tests must be performed at the start of each work shift. If the hoist
fails any test, DO NOT use it until it is repaired. Refer to the pictures on page 16
to identify components. All tests are performed at or near ground level.
TESTING OVERSPEED BRAKE
While powering the hoist
↑ UP
and
↓ DOWN
approximately 3 feet, look
through the window on the
Overspeed Compartment
to view that the flywheel is
turning.
Dereeve the wire rope.
1. Re-insert the rope about 12”
(30 cm) into the hoist.
2.
Holding the wire rope firmly,
pull it out quickly. If the brake
is working correctly, it will grab
and hold the wire rope in less
than 4” (10 cm).
3. Repeat this test at least 3 times.
If the brake does not work cor-
rectly every time, return the hoist
to your hoist supplier.
DO NOT
USE THIS HOIST.
= Inspect
= Verify
=Perform process
