1998 NISSAN PATROL clutch

Commercial Service Tools
Tool name Description
Puller
NT077
Removing front and rear companion ¯anges
Removing mainshaft rear bearing and clutch
gear
Removing L & H hub
Removing front drive shaft front bearing
Removing front drive shaft rear bearing
Removing main gear bearing
Drift
NT117
Installing shift shaft oil seal
a: 26 mm (1.02 in) dia.
b: 20 mm (0.79 in) dia.
c: 40 mm (1.57 in)
Drift
NT117
Installing L & H hub
a: 60 mm (2.36 in) dia.
b: 50 mm (1.97 in) dia.
c: 60 mm (2.36 in)
Drift
NT117
Installing clutch gear
a: 55 mm (2.17 in) dia.
b: 45 mm (1.77 in) dia.
c: 160 mm (6.30 in)
Drift
NT117
Installing rear oil seal
a: 75 mm (2.95 in) dia.
b: 67 mm (2.64 in) dia.
c: 60 mm (2.36 in)
PREPARATION
TF-2

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

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

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