2006 NISSAN PATROL Service Manual

Removal
1. Drain ¯uid and oil from transfer and transmission (M/T model
only).
2. Remove exhaust front and rear tubes. Refer to FE section
(``EXHAUST SYSTEM'').
3. Remove front and rear propeller shaft. Refer to PD section
(``Removal and Installation'', ``PROPELLER SHAFT'').
4. Disconnect neutral position switch and 4WD switch harness
connectors.
5. Remove transfer control lever from transfer cross shaft.
6. Remove transfer from transmission.
WARNING:
Support transfer while removing it.
Installation
+Apply recommended sealant to mating surface to transmission.
(M/T models only)
Recommended sealant:
Genuine anaerobic liquid gasket, Three Bond
TB1215, Loctite Part No. 51813 or equivalent
+Tighten transfer bolts.
Transfer ®xing bolts:
:32-42Nzm (3.3 - 4.3 kg-m, 24 - 31 ft-lb)
SMT251D
SMT268D
SMT176BA
REMOVAL AND INSTALLATION
TF-8

SMT254D
TRANSFER GEAR CONTROL
TF-9

Case Components
SMT255D
MAJOR OVERHAUL
TF-10

Gear Components
SMT256D
MAJOR OVERHAUL
TF-11

Shift Control Components
SMT257D
MAJOR OVERHAUL
TF-12

1. Remove nut of front companion ¯ange.
2. Remove center brake components.
a. Remove rear companion ¯ange nut.
b. Remove brake drum.
c. Remove rear companion ¯ange.
d. Remove center brake components.
3. Remove rear case.
+Be careful not to damage the mating surface.
4. Remove front companion ¯ange.
SMT101B
SMT258D
SMT103B
SMT104B
SMT105B
DISASSEMBLY
TF-13

5. Remove speedometer drive gear and oil gutter.
6. Remove snap ring from 2-4 shift rod.
7. Check front drive sprocket end play.
a. While holding front drive sprocket forward as far as it will go,
measure distance ``A'' between rear surface of front drive
sprocket and front surface of 2-4 coupling sleeve.
b. While holding front drive sprocket back as far as it will go,
measure distance ``B'' as same as step a.
c. Determine front drive sprocket end play to be used by the fol-
lowing equation.
Front drive sprocket end play = A þ B
Standard:
0.20 - 0.35 mm (0.0079 - 0.0138 in)
+If not within speci®cation, disassemble and check contact sur-
face of gear to hub, washer, bushing, needle bearing and shaft.
8. Shift 2-4 coupling sleeve to 2WD position.
SMT106B
SMT107B
SMT108B
SMT110B
DISASSEMBLY
TF-14

9. Pull out clutch gear and mainshaft rear bearing.
10. Remove 2-4 coupling sleeve with 2-4 shift fork.
11. Remove front drive shaft assembly, drive chain and front drive
sprocket by tapping front end of front drive shaft.
12. Remove bolts securing bearing retainer and then remove bear-
ing retainer.
SMT111B
SMT112B
SMT113B
SMT115B
DISASSEMBLY
TF-15