Specifications
Pinion
Check the wear with the aid of sliding caliper.
New gear = 38.5 mm (1.51 in.)
Max worn gear = 37.1 mm (1.46 in.)
The counter roller for the pinion must be changed when the
pinion is replaced.
It is recommended to use Gadus S3 A1300C 2 to prevent crevice
corrosion between shaft and pinion.
Rack
Measure with a dia. 8 mm (.31 in.) gauge rod and sliding caliper.
New rack = 39.9 mm (1.57 in.)
Max worn rack = 38.2 mm (1.50 in.)
Check the wear of the rack and adjust the drive unit guide
rollers according to the following:
ALIMAK 34619 - 1 /05
(.31”)
ø 8 mm
Max. worn rack
New rack
e 9
New gear
Max. worn gear
Gauge Part No. 9098411-000
Gauge Part No. 9103819-000
E 10
e 53
e 82
Mast side
Drive unit inclined away from the mast. (Bad)
Drive unit running correct on the mast. (Good)
Drive unit inclined towards the mast.
(Acceptable – but higher noise level.)
Wearing on the rack