Skoda Octavia Workshop Manual page 140

39
¡ ¢ £ ¤
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Final Drive/Differential
Setting preload of taper roller bearings for
head bevel gear (friction torque)
The shaft bevel gear is removed.
- Insert an 1.2 mm shim (Part No. 113 517
211 A) into the seat of the outer race for the
small taper roller bearing (S
- Press in outer race ⇒ page 39-23.
- Insert head bevel gear of input shaft together
with taper roller bearing.
- Install cover together with outer race for large
taper roller bearing without O-ring, without
seal for joint flange and without shim S
- Press head bevel gear of input shaft toward
cover and turn it eight times.
- Press head bevel gear of input shaft toward
outer race for small taper roller bearing and
turn eight times.
K - Fit on dial gauge (preload 2 mm)
A - Dial gauge extension 30 mm
- Move head bevel gear of input shaft up and
down (in direction of arrow).
- Read off play on the dial gauge and deter-
mine S
Example:
Shim
+ Compression (constant figure)
+ Play (indicated on dial gauge)
S =
tot.
Insert shim of S
shim.
side).
2
.
tot.
in place of the 1.20 mm thick
tot.
OCTAVIA
.
1
1.20 mm
0.30 mm
0.35 mm
1.85 mm
Edition 11.99
S00.5130.50.20