Subaru XT 1988 Service Manual page 467

3-1
MANUAL TRANSMISSION AND DIFFERENTIAL
2) Alignment marks/figures on hypoid gear set.
A12-413
Fig. 53
The upper figure on drive pinion is the match number for com-
bining it with crown gear. The lower figure is for shim adjust-
ment. If no lower figure is shown, the value is zero. The figure
on crown gear indicates a number for combination with drive
pinion.
3) Adjustment of drive pinion shim
(1) Place drive pinion shaft on transmission main case
(R.H.) without shim and tighten drive pinion.
Tightening torque:
26 - 32 N·m (2.7 - 3.3 kg-m, 20 - 24 ft-Ib)
(2) Inspection and adjustment of GAUGE ASSY
(499917500).
Fig. 54
a. Loosen the two bolts and adjust so that the scale
indicates 0.5 correctly when the plate end and the
scale end are on the same level.
b. Tighten two bolts.
1 Plate
2 SCALE (899914105)
A12'()73
(3) Position the gauge by inserting the knock pin of
gauge into the knock hole in the transmission case.
(4) Slide the drive pinion gauge scale with finger tip and
read the value at the point where it matches with the end
face of drive pinion.
34
Adjust clearance to zero
A12'()74
Fig. 55
(5) The thickness of shim shall be determined by adding
the value indicated on drive pinion to the value indicated
on the gauge. (Add if the figure on drive pinion is pre-
fixed by
+
and subtract if the figure is prefixed by -.)
Select one to three sh ims from the next table for the
value determined as described above and take a shim
thickness which is closest to the said value.
Drive pinion shim
Part No.
Thickness mm (in)
32295AA030
0.150 (0.0059)
32295AA040
0.175 (0.0069)
32295AA050
0.200 (0.0079)
32295AA060
0.225 (0.0089)
32295AA070 0.250 (0.0098)
32295AA080 0.275 (0.0108)
32295AA090 0.300 (0.0118)
32295AA100 0.500 (0.0197)
4) Differential ASSY
Install differential ASSY onto L.H. transmission case.
Fig.
56