3
ZF 6S-850 GEARBOX
Inspection and adjustment CF65/75/85 series
3-2
3.2 INSPECTION AND ADJUSTMENT, INPUT SHAFT BEARING AXIAL
CLEARANCE
ZF 6S-850 gearbox
1. Remove the gearbox. See “Removal and
installation”.
2. Remove the gearbox front cover from the
input shaft. See “Removal and installation”.
3. Press the outermost bearing race uniformly
so that the bearing is free of play.
Constantly rotate the input shaft while
applying pressure so that the bearing is set.
4. Use a depth gauge to determine the depth
of the chamber in the gearbox front cover,
distance A.
5. Install a new gasket in the gearbox housing.
Use a depth gauge to determine the height
the ball bearing protrudes above the
gearbox housing, distance B.
6. Calculate the play as follows. See the table
below.
Distance A 8.05 mm
Distance B -- 7.90 mm
Play
0.15 mm
7. Compare the calculated value with the
maximum allowable axial play. See
“Technical data”.
8. If necessary, adjust the axial play by means
of another adjusting ring.
9. Fit a new gasket to the gearbox front cover
and fit the gearbox front cover to the
gearbox. See “Removal and installation”.
10. Fit the attachment bolts. Tighten the
attachment bolts to the specified torque.
See “Technical data”.
11. Fit the gearbox. See “Removal and
installation”.
B
A
V3 00 435
5
ᓻ 0111
https://www.truck-manuals.net/
To Next Page
Loading...
