19
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. 12.5)
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. 12.6)
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.
9. Ensure that the Arms do not move when a force of
approximately 100 pounds or less is applied laterally to
the fully extended arms.
10. 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
DANGER!
The Arm Restraint Gears must be properly adjusted
and confirmation that he gears are engaging
properly must be made prior to operating them lift.
Periodic inspection and adjustment is required.
Failure to inspect and adjust the arm restrain
assemblies on all four arms can resulting damage
to the vehicle or injury and or death.
Fig. 12.5
Fig. 12.6