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SAT755I
20. Remove adapter case (4WD model only).
a. Remove adapter case from transmission case.
b. Remove adapter case gasket from transmission case.
SAT756I
c. Remove oil seal from adapter case.
IBe careful not to scratch adapter case.
IDo not remove oil seal unless it is to be replaced.
SAT556J
21. Remove revolution sensor from rear extension or adapter
case.
a. Remove O-ring from revolution sensor.
SAT960A
22. Remove output shaft and parking gear (4WD model only).
a. Remove rear snap ring from output shaft.
SAT957A
b. Slowly push output shaft all the way forward.
IDo not use excessive force.
c. Remove snap ring from output shaft.
DISASSEMBLY
AT-292
Page 298 of 2395
SAT109B
d. Remove output shaft and parking gear as a unit from transmis-
sion case.
e. Remove parking gear from output shaft.
SAT033B
f. Remove needle bearing from transmission case.
SAT954A
23. Remove rear side clutch and gear components.
a. Remove front internal gear.
SAT110B
b. Remove bearing race from front internal gear.
SAT111B
c. Remove needle bearing from rear internal gear.
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DISASSEMBLY
AT-293
Page 299 of 2395
SAT951A
d. Remove rear internal gear, forward clutch hub and overrun
clutch hub as a set from transmission case.
SAT148G
e. Remove needle bearing from overrun clutch hub.
f. Remove overrun clutch hub from rear internal gear and for-
ward clutch hub.
SAT036B
g. Remove thrust washer from overrun clutch hub.
SAT037B
h. Remove forward clutch assembly from transmission case.
SAT038B
24. Remove band servo and accumulator components.
a. Remove band servo retainer from transmission case.
DISASSEMBLY
AT-294
Page 300 of 2395
SAT039B
b. Apply compressed air to oil hole until band servo piston comes
out of transmission case.
IHold piston with a rag and gradually direct air to oil hole.
c. Remove return springs.
SAT040BA
d. Remove springs from accumulator pistons B, C and D.
e. Apply compressed air to each oil hole until piston comes out.
IHold piston with a rag and gradually direct air to oil hole.
Identification of accumulator pistons A B C D
Identification of oil holes a b c d
SAT523GA
f. Remove O-ring from each piston.
SAT041B
25. Remove manual shaft components, if necessary.
a. Hold width across flats of manual shaft (outside the transmis-
sion case) and remove lock nut from shaft.
SAT042B
b. Remove retaining pin from transmission case.
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DISASSEMBLY
AT-295
Page 301 of 2395
SAT935A
c. While pushing detent spring down, remove manual plate and
parking rod from transmission case.
SAT043B
d. Remove manual shaft from transmission case.
SAT934A
e. Remove spacer and detent spring from transmission case.
SAT044B
f. Remove oil seal from transmission case.
DISASSEMBLY
AT-296
Page 302 of 2395
Oil Pump
COMPONENTSNBAT0112
SAT648AB
SAT649A
DISASSEMBLYNBAT01131. Loosen bolts in numerical order and remove oil pump cover.
SAT650A
2. Remove rotor, vane rings and vanes.
IInscribe a mark on back of rotor for identification of fore-
aft direction when reassembling rotor. Then remove rotor.
SAT651A
3. While pushing on cam ring remove pivot pin.
IBe careful not to scratch oil pump housing.
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
REPAIR FOR COMPONENT PARTS
Oil Pump
AT-297
Page 303 of 2395
SAT652A
4. While holding cam ring and spring lift out cam ring spring.
IBe careful not to damage oil pump housing.
IHold cam ring spring to prevent it from jumping.
SAT653A
5. Remove cam ring and cam ring spring from oil pump housing.
SAT654A
6. Remove pivot pin from control piston and remove control pis-
ton assembly.
SAT655A
7. Remove oil seal from oil pump housing.
IBe careful not to scratch oil pump housing.
SAT656A
INSPECTIONNBAT0114Oil Pump Cover, Rotor, Vanes, Control Piston, Side
Seals, Cam Ring and Friction Ring
NBAT0114S01ICheck for wear or damage.
REPAIR FOR COMPONENT PARTS
Oil Pump (Cont'd)
AT-298
Page 304 of 2395

SAT657A
SAT658A
Side ClearancesNBAT0114S02IMeasure side clearances between end of oil pump housing
and cam ring, rotor, vanes and control piston. Measure in at
least four places along their circumferences. Maximum mea-
sured values should be within specified positions.
IBefore measurement, check that friction rings, O-ring,
control piston side seals and cam ring spring are
removed.
Standard clearance (Cam ring, rotor, vanes and control
piston):
Refer to SDS, AT-360.
IIf not within standard clearance, replace oil pump assembly
except oil pump cover assembly.
Seal Ring ClearanceNBAT0114S03IMeasure clearance between seal ring and ring groove.
Standard clearance:
0.10 - 0.25 mm (0.0039 - 0.0098 in)
Wear limit:
0.25 mm (0.0098 in)
IIf not within wear limit, replace oil pump cover assembly.
SAT081E
ASSEMBLYNBAT01151. Drive oil seal into oil pump housing.
IApply ATF to outer periphery and lip surface.
SAT654A
2. Install cam ring in oil pump housing by the following
a. Install side seal on control piston.
IPay attention to its direction Ð Black surface goes toward
control piston.
IApply petroleum jelly to side seal.
b. Install control piston on oil pump.
SAT660A
c. Install O-ring and friction ring on cam ring.
IApply petroleum jelly to O-ring.
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
REPAIR FOR COMPONENT PARTS
Oil Pump (Cont'd)
AT-299