23
4. Loosen the Arm Restraint Gear Ring Bolts and adjust
the Arm Restraint Gears so that the Teeth on the Gear Ring
mesh smoothly with the teeth on the gears of the Arm
Restraint Pin. (See Fig. 13.3)
5. Tighten the Gear Ring bolts.
6. Verify the operation of the Arm restraints by pulling up
on the Key Ring of the Arm Restraint Pin. Pivot the arms
back and forth and test the operation of the Arm
Restraint Pin in various positions. When releasing the Arm
Restraint Pin the Pin should drop and the Gears should
engage. (See Fig. 13.4)
7. Ensure that the Arms do not move when a force of
approximately 100 pounds or less is applied laterally to the
fully extended arms.
8. Adjust the Gear ring on the Arm as necessary to
ensure smooth operation and solid engagement of all four
Arm Restraint Pin Assemblies with the Arm Restraint Gear
Ring.
EACH ARM RESTRAINT ASSEMBLY MUST BE
INSPECTED AND ADJUSTED AS NEEDED
BEFORE EACH AND EVERY TIME THE
LIFT IS OPERATED.
DO NOT OPERATE THE LIFT IF ANY OF
THE FOUR ARM RESTRAINT SYSTEMS
ARE NOT FUNCTIONING PROPERLY.
REPLACE ANY BROKEN COMPONENTS OR
COMPONENTS WITH BROKEN TEETH ONLY
WITH AUTHORIZED OR APPROVED
REPLACEMENT PARTS.
DANGER!
The Arm Restraint Gears must be properly adjusted
and confirmation that the gears are engaging
properly must be made prior to operating the lift.
Periodic inspection and adjustment is required.
Failure to inspect and adjust the arm restraint
assemblies on all four arms can result in damage
to the vehicle or injury and or death.
Fig. 13.3
Fig. 13.4
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