Subaru 1600 Service Manual page 341

AUTOMATIC TRANSMISSION AND DIFFERENTIAL
NOTE:
Before installing, apply a coat· of
recomended ATF to the sliding
surfaces of transfer drive gear UN and
rear drive shaft.
Press
(899754102)
Installer
(398177700)
A13·472
Fig.
7-79
Installing gear UN and ball
bearing
3) Install the seal ring onto the rear
drive shaft.
4) Install the rear shaft ASSY in the
extension case.
NOTE:
a. Be careful not to damage the bush-
ing and oil seal near the rear end of
the rear drive shaft.
b. After the rear shaft ASSV has been
installed, do not place the opening
of the case down as this may cause
the rear shaft ASSV to drop.
5) Select a suitable washer (42x51 xt)
so that the clearance between the rear
shaft ASSY and intermediate case is
with specifications.
Standard clearance
between rear shaft
ASSY and inter-
mediate case
0- 0.3 rnrn
(0 - 0.012 in)
a. Measure dimension "m" (shown in
the figure) using Depth Gauge
(498147001) and Low
&
Reverse
Brake Gauge (398643600).
Low & reverse brake gauge
A 13·473
Fig. 7-80 Measruing dimension "m"
b. Using the same tools described in
item a. above, measure dimension
"M" .
Low & reverse brake gauge
A 13·475
A13·476
Fig. 7-81 Measuring dimension "M"
c. The thickness (t) of the washer
(42x51xt) can be determined by
the following equation:
t = (M
+
0.2) - (0 to 0.3) - m
Select suitable washers (up to three
pieces) from the table on the right
to obtain the specified thickness.
Part number
Thickness mm (in)
803242010
0.2 (0.008)
803242011
0.5 (0.020)
7-46
6) Install the rear drive gear thrust
plate and transfer drive gear CP onto
the intermediate case.
NOTE:
When installing the thrust plate, be
sure to align the notch in the plate
with the mounting bolt.
S TRANSMISSION CASE
SECTION
1) Disassembly
I) Remove the converter oil pan.
2) Remove the downshift solenoid
and vacuum diaphragm.
NOTE:
a. Also remove the diaphragm rod.
b. Remove each O-ring at the same
time.
3) Remove the servo apply pipe and
servo release pipe.
4) Remove the control valve ASSY.
5) Remove the transfer valve.
To remove, separate the bending por-
tion of the transfer pipe clip from the
transfer pipe, disconnect the pipe and
remove the two bolts which secure the
transfer clutch body.
For disassembly, inspection and in-
spection of the transfer valve, refer to
the instructions under the heading
"On-Car Service".
A 13·477
Fig. 7-82 Removing the transfer pipe
NOTE:
Always install new transfer pipe and
its clip during each ASSY.
6) Remove the oil pump ASSY.
a. Tighten the adjusting screw until
the reverse clutch is lightly held by
the brake band.
b. Remove bolts which secure trans-
mission cover (intermediate case)
and, using a plastic hammer, lightly
tap the periphery of the case until
the oil pump ASSY is removed.