Specifications
ALIMAK 00000
Measuring the radial play of the rotating shaft on the
safety device
1. Clamp a support (A) on the rack with the aid of a C-clamp –
approximately 1 mm (.039”) above the safety device pinion.
2. Measure the play with a feeler gauge.
3. Lift the pinion with the aid of the cranking lever from the
hoist tool kit or some other suitable tool and measure the
play again.
Note that the pinion may not be turned, but must remain in
precisely the same position during both measurements.
4. The difference between the two measured values is the radial
play in the safety device shaft.
5. If the radial play is greater than 0.6 mm (.024”), the safety
device must be replaced.
IMPORTANT! Test has to be done before lubrication.
ALIMAK 34622B - 1 /08
E 15
A
e 15
The rectangular holes in the car roof profile are intended to ease the replace-
ment of the safety device with a common ratcheted tie down for instance.