Subaru 1600 Service Manual page 345

AUTOMATIC TRANSMISSION AND DIFFERENTIAL
b. Using the same tools as in a. above,
measure dimension "m".
"
/
A13-491
Low & reverse brake gauge
(398643600)
A13-492
Fig.
7-95
Measuring end play "rn"
c. Thickness t of the thrust front
clutch washer to be used can be
determined by the following equa-
tion.
t
=
(M
+
0.4) - (0.5 to 0.8) - m
Select a suitable washer from those
listed in the table on the right.
15) Installing the transfer drive shaft.
Secure the transfer coupling to the
transfer drive shaft with the spring pin
and engage the shaft with the drive
pinion at the splines.
NOTE:
Always use a new spring pin.
A13-479
Fig.
7-96
Installing the transfer drive
shaft
16) Assembling the oil pump ASSY.
Assemble the thrust bearing
(20x35x2.8) to the forward clutch.
Apply vaseline to the washers which
have been selected in steps 13) and
14) and affix them to the oil pump
carrier. Install the oil pump ASSY,
being careful not to drop the washers.
Before installing the oil pump ASSY,
ensure that the mating surfaces of
transmission cover (intermediate) and
transmission case gaskets are clean
from oil.
Tightening torque
of case mounting
bolts
23 - 26 N·m
(2.3 - 2.7 kg-m,
17 - 20 ft-lb)
17) Assembling the band servo piston
and servo piston cover.
With the band servo piston assembled
to the servo piston cover, insert the
transmission case into place, using the
piston rod as a guide, and attach the
servo piston cover with the inner snap
ring.
NOTE:
a. Be careful not to damage the "0"
ring located at the periphery of the
servo piston cover.
b. Be sure to install the servo return
spring on the piston in advance,
paying attention to its orientation.
A13-494
Fig.
7-97
Servo return spring
18) Adjusting the brake band ASSY.
Install the brake band strut correctly.
Tighten the brake band adjusting screw
to a torque of 9 N·m (0.9 kg-m, 6.5
ft-lb) and back-off the screw two
rotations. Then tighten the lock nut
(lOx8) to 26±2 N·m (2.7±0.2 kg-m,
20± 1.4 ft·lb).
NOTE:
Do not tighten both the adjusting
screw and lock nut to more than their
specified torque settings.
19) Installation of manual plate
Adjust the clearance between manual
plate and spacer by shim(s) until it is
7-50
within 0.3 mm (0.012 in), and install
manual plate.
Tighten nut to the specified torque.
Torque
34 - 44 N'm
(3.5 - 4.5 kg-m,
25 - 33 ft-Ib)
20) Installation of control valve ASSY
Adjust the groove
CD
to the manual
plate pin
(V,
and install to transmis·
sion case.
Torque
(Valve body
attaching
bolt)
6 - 8 N·m
(0.6 - 0.8 kg·m,
4.3 - 5.8 ft·lb)
A13·090
Fig. 7·98 Installing control valve
ASSY
21) Assemble the vacuum diaphragm
ASSY.
a. Attach the Rod Diaphragm Gauge
Set to the transmission case and
screw it in until it butts up against
the throttle valve.
b. Read the scale of the Rod Dia·
phragm Gauge where it aligns with
the end face of the holder, and
select a suitable diaphragm rod
from those listed in the following
table.
Transmission
A13-497
Fig.
7·99
Construction of the gauge
set