Nissan Terrano model r20 series 2004. Manual — part 263
7. Install snap ring to 2-4 shift rod.
8. Install oil gutter and oil cover.
9. Apply gear oil to each part in center case.
10. Apply sealant to mating surface and install rear case on center
case.
SMT272A
SMT344A
SMT346A
ASSEMBLY
TF-32
General Specifications
Transfer model
TX12
Gear ratio
High
1.000
Low
2.020
Number of teeth
Main gear
29
Low gear
37
Counter
gear
High
38
Low
24
Front drive sprocket
41
Front drive shaft
41
Oil capacity
(Imp qt)
2.3 (2)
Inspection and Adjustment
GEAR END PLAY
Unit: mm (in)
Front drive sprocket
0 - 0.15 (0 - 0.0059)
Low gear
0 - 0.15 (0 - 0.0059)
Counter gear
0 - 0.2 (0 - 0.008)
CLEARANCE BETWEEN BAULK RING AND
CLUTCH GEAR
Unit: mm (in)
Standard
Wear limit
1.0 - 1.5 (0.039 - 0.059)
0.5 (0.020)
AVAILABLE SNAP RING
Mainshaft front bearing
Allowable clearance
0 - 0.15 mm (0 - 0.0059 in)
Thickness
mm (in)
Part number
3.1 (0.122)
3.2 (0.126)
3.3 (0.130)
33138-73P10
33138-73P11
33138-73P12
Mainshaft rear bearing
Allowable clearance
0 - 0.15 mm (0 - 0.0059 in)
Thickness
mm (in)
Part number
1.8 (0.071)
1.9 (0.075)
2.0 (0.079)
2.1 (0.083)
2.2 (0.087)
33138-73P20
33138-73P21
33138-73P22
33138-73P23
33138-73P24
Main gear bearing
Allowable clearance
0 - 0.15 mm (0.0059 in)
Thickness
mm (in)
Part number
2.6 (0.102)
2.7 (0.106)
2.8 (0.110)
33114-73P00
33114-73P01
33114-73P02
SERVICE DATA AND SPECIFICATIONS (SDS)
TF-33
AVAILABLE SHIM
Counter gear rear bearing
Distance “A”
mm (in)
Shim(s)
Thickness
mm (in)
Part number
32.65 - 32.55
(1.2854 - 1.2815)
Not necessary
32.55 - 32.45
(1.2815 - 1.2776)
0.1 (0.004)
33112-C6900
32.45 - 32.35
(1.2776 - 1.2736)
0.2 (0.008)
33112-C6901
32.35 - 32.25
(1.2736 - 1.2697)
0.3 (0.012)
33112-C6902
32.25 - 32.15
(1.2697 - 1.2657)
0.4 (0.016)
33112-C6903
32.15 - 32.05
(1.2657 - 1.2618)
0.5 (0.020)
33112-33G00
32.05 - 31.95
(1.2618 - 1.2579)
0.6 (0.024)
33112-33G01
SMT335A
SERVICE DATA AND SPECIFICATIONS (SDS)
Inspection and Adjustment (Cont’d)
TF-34
PROPELLER SHAFT &
DIFFERENTIAL CARRIER
CONTENTS
. . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . ..5
On-Vehicle Service . . . . . . . . . . . . . ..6
Removal and Installation . . . . . . . . . . . .7
Inspection. . . . . . . . . . . . . . . . . .7
Disassembly. . . . . . . . . . . . . . . . .7
Assembly . . . . . . . . . . . . . . . . . .8
. . . . . . . . . . . . 10
Front Oil Seal Replacement
(Front final drive: R180A) . . . . . . . . . . ..10
Front Oil Seal Replacement
(Rear final drive: C200) . . . . . . . . . . . .10
REMOVAL AND INSTALLATION (Front final drive
- R180A)
. . . . . . . . . . . . . . . . . . .12
Removal. . . . . . . . . . . . . . . . . .12
Installation. . . . . . . . . . . . . . . . ..12
REMOVAL AND INSTALLATION (Rear final drive
- C200)
. . . . . . . . . . . . . . . . . . ...13
Removal. . . . . . . . . . . . . . . . . .13
Installation. . . . . . . . . . . . . . . . ..13
. . . . . . . . . 14
. . . . . . . . . . . ...15
Pre-inspection . . . . . . . . . . . . . . . 15
Final Drive Housing . . . . . . . . . . . . ...15
Differential Case . . . . . . . . . . . . . . 18
Extension Tube and Differential Side Shaft . . . ..19
. . . . . . . . . . . . ...20
Ring Gear and Drive Pinion . . . . . . . . . ..20
Differential Case Assembly. . . . . . . . . . 20
Bearing. . . . . . . . . . . . . . . . . ...20
. . . . . . . . . . . . 21
Drive Pinion Height. . . . . . . . . . . . . 21
Side Bearing Preload. . . . . . . . . . . . .24
Tooth Contact. . . . . . . . . . . . . . . .27
. . . . . . . . . . . . . .28
Extension Tube and Differential Side Shaft . . . ..28
Differential Case . . . . . . . . . . . . . . 29
Final Drive Housing . . . . . . . . . . . . ...30
. . . . . . . . . . .35
Air Breather. . . . . . . . . . . . . . . . 36
. . . . . . . . . . . . ..37
Pre-inspection . . . . . . . . . . . . . . . 37
Differential Carrier. . . . . . . . . . . . . ..38
Differential Case . . . . . . . . . . . . . . 40
. . . . . . . . . . . . . .42
Ring Gear and Drive Pinion . . . . . . . . . ..42
Differential Case Assembly. . . . . . . . . . 42
Bearing. . . . . . . . . . . . . . . . . ...42
LIMITED SLIP DIFFERENTIAL (C200)
. . . . . . .43
Preparation for Disassembly . . . . . . . . . .43
Disassembly. . . . . . . . . . . . . . . ...44
Inspection. . . . . . . . . . . . . . . . ...44
Adjustment . . . . . . . . . . . . . . . . .45
Assembly . . . . . . . . . . . . . . . . ...47
. . . . . . . . . . . . ...49
Drive Pinion Height. . . . . . . . . . . . . 49
Tooth Contact. . . . . . . . . . . . . . . .52
. . . . . . . . . . . . . . 53
Differential Carrier. . . . . . . . . . . . . ..53
SERVICE DATA AND SPECIFICATIONS (SDS)
. . ..57
Propeller Shaft . . . . . . . . . . . . . . ...57
Final Drive. . . . . . . . . . . . . . . . ..58
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