Page 913 of 3342
G3M0488
14. Differential Case Assembly
A: DISASSEMBLY
1) Using a press and ST, remove the taper roller bearing.
ST 498077000 REMOVER
CAUTION:
Be careful not to damage the speedometer drive gear.
G3M0489
2) Secure the case in a vise and remove the crown gear
tightening bolts, then separate the crown gear, case (RH)
and case (LH).
G3M0490
3) Pull out the straight pin and shaft, and remove the dif-
ferential bevel gear, washer, and differential bevel pinion.
B: INSPECTION
Check each component for harmful cuts, damage and
other faults.
G3M0490
C: ASSEMBLY
1) Install the washer, differential bevel gear and differen-
tial bevel pinion in the differential case (RH). Insert the
pinion shaft, and fit the straight pin.
NOTE:
Install straight pin from reverse direction.
107
3-2SERVICE PROCEDURE
14. Differential Case Assembly
Page 914 of 3342
G3M0489
2) Install the washer and differential bevel gear to the dif-
ferential case (LH). Then put the case over the differential
case (RH), and connect both cases.
3) Install the crown gear and secure by tightening the bolt.
Standard tightening torque:
62±5 N⋅m (6.3±0.5 kg-m, 45.6±3.6 ft-lb)
G3M0491
4) Measurement of backlash (Selection of washer)
Measure the gear backlash with ST1 and ST2, and insert
ST2 through the access window of the case.
ST1 498247001 MAGNET BASE
ST2 498247100 DIAL GAUGE
Standard value:
0.13—0.18 mm (0.0051—0.0071 in)
NOTE:
Measure the backlash by applying a pinion tooth between
two bevel gear teeth.
G3M0492
5) Install the speedometer drive gear. Then force-fit the
taper roller bearing with a press and ST.
ST 398487700 DRIFT
CAUTION:
Be sure to position correctly the locking end of the
speedometer drive gear.
108
3-2SERVICE PROCEDURE
14. Differential Case Assembly
Page 915 of 3342
G3M0493
15. Transfer Clutch
A: DISASSEMBLY
1) Remove the seal ring.
CAUTION:
Be careful not to damage the seal ring.
G3M0494
2) Using a press and ST, remove the ball bearing.
ST 498077000 REMOVER
CAUTION:
Do not reuse the bearing.
G3M0495
3) Remove the snap ring, and take out the pressure plate,
drive plates, and driven plates.
G3M0496
4) Remove the snap ring with ST1, ST2 and ST3, and take
out the spring retainer.
ST1 399893600 PLIERS
ST2 398673600 COMPRESSOR
ST3 498627000 SEAT
G3M0497
5) Apply compressed air to the rear drive shaft to remove
the piston.
109
3-2SERVICE PROCEDURE
15. Transfer Clutch
Page 916 of 3342

B: INSPECTION
1) Check the drive plate facing for wear and damage.
2) Check the snap ring for wear, return spring for perma-
nent set and breakage, and spring retainer for deformation.
3) Check the lathe cut ring for damage.
G3M0498
C: ASSEMBLY
1) Install the lathe cut seal ring to the I.D./O.D. of the
transfer clutch piston.
G3M0499
2) Install piston.
(1) Connect piston to rear drive shaft (until it reaches
hole in valve body).
(2) Install spring retainer to piston.
(3) Using ST1, ST2 and ST3, attach transfer piston
seal to ST2.
ST1 499247400 INSTALLER
ST2 499257400 PISTON GUIDE
ST3 498267400 TABLE
CAUTION:
Be careful not to tilt transfer piston seal.
G3M0500
(4) Place ST3 onto rear drive shaft so that spring can
be inserted into hole in transfer piston seal.
(5) Attach ST2 to rear drive shaft. Using ST1, press
into place.
ST1 499247400 INSTALLER
ST2 499257300 SNAP RING OUTER GUIDE
ST3 499257400 PISTON GUIDE
CAUTION:
Do not allow lip of transfer piston seal to fold back.
11 0
3-2SERVICE PROCEDURE
15. Transfer Clutch
Page 917 of 3342
G3M0501
3) Install the driven plates, drive plates, and pressure
plate, and secure with a snap ring with ST1, ST2 and a
press.
ST1 398673600 COMPRESSOR
ST2 498627000 SEAT
G3M0502
4) Apply compressed air to see if the assembled parts
move smoothly.
G3M0503
5) Check the clearance.
Standard value:
0.2—0.6 mm (0.008—0.024 in)
Allowable limit:
1.6 mm (0.063 in)
If the clearance is not within the specified range, select a
proper pressure plate.
NOTE:
Before measuring clearance, place the same thickness of
shim on both sides to prevent pressure plate from tilting.
Available pressure platesPart No. Thickness mm (in)
31593AA151
31593AA161
31593AA171
31593AA1813.3 (0.130)
3.7 (0.146)
4.1 (0.161)
4.5 (0.177)
G3M0505
6) Press-fit the ball bearing with ST.
ST 899580100 INSTALLER
111
3-2SERVICE PROCEDURE
15. Transfer Clutch
Page 918 of 3342
G3M0505
7) Coat the seal ring with vaseline, and install it in the seal
ring groove of the shaft.
CAUTION:
Do not expand the seal ring excessively when install-
ing.
ST 899580100 INSTALLER
G3M0913
16. Transfer Valve Body
A: DISASSEMBLY
1) Remove the plate. Then remove the spring and pilot
valve together.
2) Remove the straight pin and pry out the plug with a
screwdriver. Then extract the spring and transfer clutch
valve together.
CAUTION:
Be careful not to damage the valve and valve body.
B: INSPECTION
Check each component for harmful cuts, damage, or other
faults.
C: ASSEMBLY
To assemble, reverse the removal sequence.
NOTE:
Make sure the valve slides smoothly after assembling.
11 2
3-2SERVICE PROCEDURE
15. Transfer Clutch - 16. Transfer Valve Body
Page 919 of 3342
4. Control Valve and Harness Routing
B3M0106A
1Stay
2Oil strainer
3Transmission harness
4O-ring
5Duty sol. A (Line pressure)
6Sol. ASSY
7Upper valve body
8Ball
9Upper separator gasket
10Lower separator gasket
11Lower valve body
12Duty sol. B (Lock-up)
13Pipe
14Bracket
15Bracket
16O-ring
17Vehicle speed sensor 1 (FWD only)
18Separator plate
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 7±1 (0.7±0.1, 5.1±0.7)
T2: 8±1 (0.8±0.1, 5.8±0.7)
T3: 11.3±1.5 (1.15±0.15, 8.3±1.1)
13
3-2COMPONENT PARTS
4. Control Valve and Harness Routing
Page 920 of 3342
5. Transmission Case, Transmission
Cover and Control Device
B3M0627A
14
3-2COMPONENT PARTS
5. Transmission Case, Transmission Cover and Control Device