Repair Manual

REAR BEARING ELEMENTS
33
33 - 10
S
PECIAL TOOLS
Depressing device for bearing casing assembly PS 702
T
IGHTENING MOMENTS
- Wheels nuts ...........................................................................................9 daN.m
- Slotted nut ............................................................................................24 daN.m
- Attachment screws of the assembly “drum axle brake plate” .............6,3 daN.m
- Connecting screw propeller shaft – hub drum ..................................1,54 daN.m
CHECKING
Check by means of a comparator device attached on the drum, the axial clearance:
0 - 0,15 mm max.
D
ISMOUNTING
Dismount :
- the connection of the secondary cable with the hand brake lever;
- the assembly hub drum-brake plate.
Take out from the assembled bearing casing :
- the safety ring by means of adequate nippers;
- the bearing by means of a tube.
R
EMOUNTING
Clean the inside of the bearing casing.
Mount the bearing by means of a tube and a press;
Set in its place:
- the safety ring for boring by means of special nippers.
Press the bearing casing on the hub – drum assembly, tighten at the required moment
the slotted nut.
Set the assembly hub drum –rear brake and mount it on the axle.
Fix the secondary hand brake cable.
Adjust:
- the drum clearance ( see the corresponding chapter );
- the hand brake.
BEARING ( 39X68X37 )
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