2005 NISSAN NAVARA transmission

DISASSEMBLY
AT-277
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58. Removereversebrakepistonfromtransmissioncasewithcom-
pressed air. Refer toAT- 2 5 9 , "
Oil Channel".
CAUTION:
Care should be taken not to abruptly blow air. It makes pis-
tons incline, as the result, it becomes hard to disassemble
the pistons.
59. Remove D-rings from reverse brake piston.
60. Knock out retaining pin using a pin punch [commercial service
tool: 4 mm (0.16 in) dia.].
61. Remove manual shaft retaining pin using pair of pliers.
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AT-278
DISASSEMBLY
62. Remove manual plate (with parking rod) from manual shaft.
63. Remove parking rod from manual plate.
64. Remove manual shaft from transmission case.
65. Remove manual shaft oil seals using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transmission case.
66. Remove detent spring and spacer from transmission case.
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DISASSEMBLY
AT-279
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67. Remove snap ring from transmission case using pair of snap
ring pliers.
68. Remove servo assembly (with return spring) from transmission
case.
69. Remove return spring from servo assembly.
70. Remove O-rings from servo assembly.
71. Remove needle bearing (1) from rear extension (2WD models)
or adapter case (4WD models).
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AT-300
ASSEMBLY
ASSEMBLY
PFP:00000
Assembly (1)ECS00G3L
1. As shown in the figure, use a drift [commercial service tool: 22
mm (0.87 in) dia.] to drive manual shaft oil seals into transmis-
sion case until it is flush.
CAUTION:
lApply ATF to manual shaft oil seals.
lDo not reuse manual shaft oil seals.
2. Install detent spring and spacer to transmission case and then
tighten mounting dolts to the specified torque. Refer toAT-251,
"Components".
3. Install manual shaft to transmission case.
4. Install parking rod to manual plate.
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ASSEMBLY
AT-301
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5. Install manual plate (with parking rod) to manual shaft.
6. Install retaining pin into manual plate and manual shaft.
a. Fit pinhole of manual plate to pinhole of manual shaft with a pin
punch.
b. Tap retaining pin into manual plate using a hammer.
CAUTION:
Drive retaining pin to 2±0.5 mm (0.08±0.020 in) over manual
plate.
7. Install retaining pin into transmission case and manual shaft.
a. Fit pinhole of transmission case to pinhole of manual shaft with
a pin punch.
b. Tap retaining pin into the transmission case using a hammer.
CAUTION:
Drive retaining pin to 5±1mm(0.20±0.04 in) over transmis-
sion case.
8. Install O-rings to servo assembly.
9. Install return spring to servo assembly.
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AT-302
ASSEMBLY
10. Install servo assembly in transmission case.
11. Install snap ring to transmission case using pair of snap ring pli-
ers.
12. Install D-rings in reverse brake piston.
13. Install reverse brake piston in transmission case.
14. Install needle bearing to drum support edge surface.
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ASSEMBLY
AT-303
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15. Install seal rings to drum support.
16. Install return spring and spring retainer in transmission case.
17. Set the SST on spring retainer and install snap ring (fixing spring
retainer) in transmission case while compressing return spring.
CAUTION:
Securely assemble them using a flat-bladed screwdriver so
that snap ring tension is slightly weak.
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AT-304
ASSEMBLY
18. Install reverse brake dish plate, drive plates and driven plates in
transmission case.
CAUTION:
Take care with order and direction of plates.
19. Assemble N-spring.
20. Install reverse brake retaining plate in transmission case.
21. Install snap ring in transmission case.
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