Subaru 1600 Service Manual page 357

AUTOMATIC TRANSMISSION AND DIFFERENTIAL
9) Adjustment of drive pinion height
a. Drive pinion height adjustment is
made by shim(s) inserted between
the front bearing cone and the back
face of the pinion gear.
With the devices for preload
measurement installed and tight-
ened as described in
"r',
set
Master (399913601) and Gauge
(398643600) to measure the clear-
ance N between Master and Gauge
using Thickness Gauge (499667000)
as shown in the following figures.
1 Gauge (398643600)
2 Master (399913601)
3 Thickness gauge
A13·311
Fig. 7-152 Measurement of drive
pinion height clearance
CD
®
@
,
@
®
A13-151
1 Gauge (398643600)
2 Master (399913601)
3 Taper roller
bearing
4 Reduction
drive gear
5 Spacer (399913604)
6 Holder (399913603)
7 Master 2 (499917200)
8 Taper roller bearing
9 Case (differential
& reduction)
10 Reduction
driven gear
Fig. 7-153 Adjustment of drive
pinion height
NOTE:
a. When inserting Master into the hole
of the final reduction case be care-
ful not to damage the hole surface.
Damaged surface must be recondi-
tioned with oil stone, etc. since it
can result in oil leakage from the
periphery of the axle shaft oil seal
holder.
b. Applying oil around Master makes
its setting easier.
b. Thickness of adjusting shim(s)( 1 to
3 pieces) to be installed can be
obtained by the following formula.
T =N + [±G x
0.001]
+ [±L
x
0.001]
T Shim thickness
N Measurement by thickness
gauge
G Figure on Gauge (398643600)
L Figure on Master (499917002)
Unit: mm
c. Select shim(s) from those in the
table.
Unit: mm (in)
Shim 2
Part number
t
442182511 0.150 (0.0059)
442182512 0.175 (0.0069)
442182513 0.200 (0.0079)
442182514 0.225 (0.0089)
442182515 0.250 (0.0098)
442182516 0.275 (0.0108)
442182517
0.300 (0.0118)
442182518 0.500 (0.0197)
10) Installation of drive pinion.
a. Install the shim(s) selected in the
drive pinion height adjustment to
the drive pinion, and press the front
bearing cone (the same one as used
in the preload adjustment pre-
viously described) into drive pinion
using Installer (8995801 00) and
Installer (899874100).
7-62
Installer
(899580100)
2 Installer
(899874100)
A13.318
Fig. 7-154 Installation of front
bearing cone
NOTE:
Do not press the bearing retainer with
Installer.
b. Install the drive pinion with the
reduction driven gear in place and
install the shim and spacer deter-
mined during the preload adjust-
ment, and the rear bearing cone
onto the drive pinion.
c. Install the lock washer and lock
nut.
Using Shaft (398653600), Stopper
(398781600), and Socket Wrench
(499987100), tighten the nut to
specification as shown in the figure
and stake the lock nut.
118 N'm Torque
(Lock nut)
(12 kg-m, 87 ft-lb)
I
Socket Wrench (899984103)
2 Shaft (398653600)
3 Stopper (398781600)
A 13-345
Fig. 7-155 Tightening of drive
pinion lock nut
11) Recheck of preload.
a. Recheck the preload by attaching
Pulley (498567000) to the lock nut
as shown in the figure. If the read-
ing of the spring balance is not
within 29 to 39 N (3 to 4 kg, 7 to
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