NISSAN PATROL 1998 Y61 / 5.G Transfer Owner's Guide
Page 31 of 34
d. Install L & H hub and snap ring to mainshaft.
+Pay attention to direction of L & H hub.
e. Measure end play of low gear.
Standard:
0.20 - 0.35 mm (0.0079 - 0.0138 in)
7. Apply sealant to mating surface and put center case assembly
onto front case and tighten bolts.
8. Assemble center case assembly.
a. Put drive chain onto front drive sprocket and front drive shaft,
and then put them in center case.
b. Install front drive shaft by tapping it lightly with a soft hammer.
+Make sure shafts are lined up in case.
SMT161B
SMT117B
SMT163B
SMT164B
SMT165B
ASSEMBLY
TF-30
Page 32 of 34
c. Apply gear oil to needle bearings and install them into front
drive sprocket.
+These needle bearings can be easily installed if front drive
sprocket is rotated during their installation.
d. Install 2-4 coupling sleeve with 2-4 shift fork.
+Pay attention to direction of coupling sleeve.
e. Install shifting inserts and spread spring.
+Pay attention to direction of shifting inserts.
f. Install baulk ring and then install clutch gear.
g. Install mainshaft rear bearing.
+Pay attention to its direction.
SMT166B
SMT167B
SMT168B
SMT169B
SMT170B
ASSEMBLY
TF-31
Page 33 of 34
h. Install snap ring to 2-4 shift rod.
i. Install speedometer drive gear and oil gutter.
j. Apply gear oil to each part in center case.
9. Apply sealant to mating surface. Set center case assembly onto
front case, then tighten bolts.
10. Install front and rear companion ¯anges and center brake com-
ponents.
SMT107B
SMT106B
SMT171B
ASSEMBLY
TF-32
Page 34 of 34
General Speci®cations
Transfer model TX12A
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
Fluid capacity liters (Imp qt) 1.9 (1-5/8)
Inspection and Adjustment
GEAR END PLAY
Unit: mm (in)
Front drive sprocket 0.20 - 0.35 (0.0079 - 0.0138)
Low gear 0.20 - 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
Unit: mm (in)
Allowable clearance 0 - 0.15 (0 - 0.0059)
Thickness Part number
3.0 (0.118)
3.1 (0.122)
3.2 (0.126)33138-73P10
33138-73P11
33138-73P12
Main gear bearing
Unit: mm (in)
Allowable clearance 0 - 0.15 (0 - 0.0059)
Thickness Part number
2.6 (0.102)
2.7 (0.106)
2.8 (0.110)33114-73P00
33114-73P01
33114-73P02
AVAILABLE SHIM
Counter gear rear bearing
Distance ``A''
mm (in)Shim(s)
Thickness mm (in) Part number
40.6 - 40.5
(1.598 - 1.594)Not necessary
40.5 - 40.4
(1.594 - 1.591)0.1 (0.004) 33112-C6900
40.4 - 40.3
(1.591 - 1.587)0.2 (0.008) 33112-C6901
40.3 - 40.2
(1.587 - 1.583)0.3 (0.012) 33112-C6902
40.2 - 40.1
(1.583 - 1.579)0.4 (0.016) 33112-C6903
40.1 - 40.0
(1.579 - 1.575)0.5 (0.020) 33112-33G00
40.0 - 39.9
(1.575 - 1.571)0.6 (0.024) 33112-33G01
SMT335A
SERVICE DATA AND SPECIFICATIONS (SDS)
TF-33