Advertisement
(7)
Mount wheel hub
①
Push the pre-assembled wheel hub(9) parallel onto the axle spindle respective steering knuckle.
※
Be carefully do not damage the seal rings.
(8)
Adjustment of wheel bearings
①
①
Tightening torque of the wheel safety nut.
Series
81
②
②
Adjustment of wheel bearings
The temperature of the axle parts should be between 0 and +20。 C at the bearing adjustment.
Screw on the wheel safety nut(Loctite-respective Molykote-using see below) and adjust and
secure as following described :
Screw on the wheel safety nut and tighten it with a 1.5 to 2 times higher tightening torque than
the finish tightening torque. During the tightening, turn the wheel hub a few times and knock it
with a plastic hammer. Untighten the wheel safety nut(about 180。 back rotation), then tighten the
wheel safety nut to the tightening torque according to the table. At this tightening turn the wheel
hub also a few times, if there is no possibility for securing, the wheel safety nut has to be turned
back to next securing possibility.
③
Wheel safety nut
Designation
Shaft nut with cheese head
screw
Nm
450
Version
3-132
100D7XL41
Security / Remarks
Cheese head screw
& Loctite 270
Advertisement
