NISSAN TERRANO 2002 Service Repair Manual

2. Select counter gear rear bearing shim.
Counter gear end play:
0 - 0.2 mm (0 - 0.008 in)
a. Measure distance ªAº between upper surface of counter gear
rear bearing and mating surface of front case.
b. Select suitable shim using chart below.
Distance ªAº mm (in)Suitable shim
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
3. Place suitable shim on counter gear rear bearing with grease.
4. Apply gear oil to each part in front case.
5. Assemble center case assembly.
a. Install mainshaft on center case by tapping lightly.
Apply gear oil to mainshaft front bearing.
SMT335A
SMT334A
SMT336A
SMT406A
ASSEMBLY
TF-28

b. Install bearing retainer.
c. Put drive chain onto the front drive sprocket and front drive
shaft, and then put them in center case.
d. Install front drive shaft by tapping lightly.
e. Apply gear oil to needle bearings and install them into front
drive sprocket.
These needle bearings will be installed more easily if front
drive sprocket is rotated while installing them.
SMT407A
SMT408A
SMT409A
SMT410A
SMT411A
ASSEMBLY
TF-29

f. Install 2-4 coupling sleeve with 2-4 shift fork.
Pay special attention to direction of coupling sleeve.
g. Install shifting inserts and spread spring.
Pay special attention to direction of shifting inserts.
h. Install baulk ring and then install clutch gear and mainshaft rear
bearing.
Place wooden block under mainshaft in order to protect main-
shaft front bearing.
i. Install spacer.
j. Select snap ring with proper thickness and install it.
Allowable clearance between snap ring and groove:
0 - 0.15 mm (0 - 0.0059 in)
Available snap ring
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)33138-33G20
33138-33G21
33138-33G22
33138-33G23
33138-33G24
SMT412A
SMT353A
SMT413A
SMT414A
ASSEMBLY
TF-30

k. Install steel ball, speedometer drive gear and retainer ring.
Steel ball is the smallest of check balls for this unit.
l. Install low gear and its bearing to mainshaft.
Apply gear oil to needle bearing.
m. Install L & H hub and snap ring to mainshaft.
Pay special attention to direction of L & H hub.
n. Measure end play of low gear.
Standard:
0.2 - 0.35 mm (0.0079 - 0.0138 in)
6. Apply sealant to mating surface and put center case assembly
onto front case and tighten bolts.
SMT415A
SMT340A
SMT760A
YMT017
SMT343A
ASSEMBLY
TF-31

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 TX10A
Gear ratioHigh 1.000
Low 2.020
Number of teethMain gear 29
Low gear 37
Counter
gearHigh 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 0.2 - 0.35 (0.0079 - 0.0138)
Low gear 0.2 - 0.35 (0.0079 - 0.0138)
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)
3.4 (0.134)33138-33G10
33138-33G11
33138-33G12
33138-33G13
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)33138-33G20
33138-33G21
33138-33G22
33138-33G23
33138-33G24
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)
2.9 (0.114)33114-33G00
33114-33G01
33114-33G02
33114-33G03
SERVICE DATA AND SPECIFICATIONS (SDS)
TF-33

AVAILABLE SHIM
Counter gear rear bearing
Distance ªAº
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