NISSAN TERRANO 2004 Service Repair Manual

Replacing Oil Seal
CENTER CASE OIL SEAL
1. Remove front propeller shaft Ð Refer to PD section.
2. Remove companion flange nut.
3. Remove companion flange.
4. Remove center case oil seal.
5. Install center case oil seal.
Before installing, apply multi-purpose grease to seal lip.
6. Install companion flange.
7. Tighten nut to the specified torque.
: 226 - 324 N×m (23 - 33 kg-m, 166 - 239 ft-lb)
8. Install front propeller shaft.
YMT010
YMT011
YMT012
SMT488A
YMT013
ON-VEHICLE SERVICE
TF-4
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SHIFT SHAFT OIL SEAL
1. Remove front propeller shaft Ð Refer to PD section.
2. Install companion flange Ð Refer to ªCENTER CASE OILSEALº, TF-4.
3. Remove transfer control lever from transfer outer shift lever. Then remove outer shift lever.
4. Remove shift shaft oil seal.
Be careful not do damage cross shaft.
5. Install shift shaft oil seal.
Before installing, apply multi-purpose grease to seal lip.
6. Install transfer control linkage.
7. Install companion flange Ð Refer to ªCENTER CASE OIL SEALº, TF-4.
8. Install front propeller shaft.
REAR OIL SEAL
1. Remove rear propeller shaft Ð Refer to PD section.
2. Remove rear oil seal.
YTF001
SMT491A
YMT014
YMT015
ON-VEHICLE SERVICE
Replacing Oil Seal (Cont'd)
TF-5
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3. Install rear oil seal.
Before installing apply multi-purpose grease to seal lip.
4. Install rear propeller shaft.
YMT016
ON-VEHICLE SERVICE
Replacing Oil Seal (Cont'd)TF-6
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Removal
IDrain oil from transfer and transmission.
I Remove front and rear propeller shafts Ð Refer to PD section.
I Insert plug into oil seal after removing propeller shaft.
CAUTION:
Be careful not to damage spline, sleeve yoke and rear oil seal,
when removing propeller shaft.
I Remove torsion bar spring Ð Refer to removal and installation
of lower link in FA section. Then remove fifth crossmember.
I Remove transfer control lever from transfer outer shift lever.
I Remove transfer from transmission.
WARNING:
Support transfer while removing it.
Installation
I Apply recommended sealant to mating surface to transmission.
Recommended sealant: Nissan genuine part (KP610-00250) or equivalent
I Tighten bolts securing transfer.
Bolt No. Tightening torque
N×m (kg-m, ft-lb) 
mm (in)
q
127 - 36 (2.8 - 3.6, 20 - 26) 45 (1.77)
q
227 - 36 (2.8 - 3.6, 20 - 26) 60 (2.36)
SMT478A
YTF001
SMT495A
SMT496A
REMOVAL AND INSTALLATION
TF-7
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YTF002
TRANSFER GEAR CONTROL
TF-8
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Case Components
YTF003
MAJOR OVERHAUL
TF-9
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Gear Components
SMT212B
MAJOR OVERHAUL
TF-10
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Shift Control Components
YMT008
MAJOR OVERHAUL
TF-11
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1. Remove nut of companion flange.
2. Remove rear case.
Be careful not to damage the mating surface.
3. Remove companion flange.
4. Remove oil cover and oil gutter.
5. Remove snap ring from 2-4 shift rod.
SMT268A
SMT270A
SMT269A
SMT271A
SMT272A
DISASSEMBLY
TF-12
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6. Remove bolts securing bearing retainer.
This step is necessary to remove mainshaft from center case.
7. Remove bolts securing center case to front case and thenseparate center case and front case.
8. Measure end play of low gear. Standard:0 - 0.15 mm (0 - 0.0059 in)
If end play is beyond the maximum value, check low gear and
L & H hub for wear.
9. Disassemble center case assembly.
a. Remove snap ring from mainshaft.
b. Pull out low gear with L & H hub.
SMT273A
SMT274A
YMT017
SMT275A
YMT018
DISASSEMBLY
TF-13
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