Contents Wiring diagrams Section: Transfer Case All sections

Four-Wheel Drive Systems: Specifications Land Rover Discovery IV

Transfer Case 2 illustrations

SPECIFICATIONS

DescriptionNm
Transfer case shift motor Torx bolts38
Transfer case clutch control solenoid Torx bolts5
High/Low range sensor Torx bolts7

TORQUE SPECIFICATIONS

Transfer Box Component Location

Scheme 69

Scheme 69: FOUR-WHEEL DRIVE SYSTEMS
ItemPart NumberDescription
1Instrument cluster
2Range change selection switch
3Transfer box
4Central junction box (CJB)
5Manual transmission output shaft speed sensor
6Gear position sensor (manual transmission only)
7Transfer box control module

Transfer Box Exploded View

Scheme 70

Scheme 70
ItemPart NumberDescription
1Synchronization spring
2Differential assembly
3Bolt, 6 off
4Spacer ring
5Shifting sleeve
6Bolt, 3 off
7Solenoid
8Shifting element
9Synchronization spring
10Circlip
11Ball bearing
12Rear housing
13Circlip
14Seal ring
15Needle roller bearing
16Rear output flange
17Needle roller bearing
18Bolt, 2 off
19Selector fork position sensor
20Bearing
21Circlip
22Transfer box motor assembly
23Bolt, 4 off
24Circlip
25Shifting fork
26Fork pin
27Sliding block
28Actuator assembly
29Fill plug
30Seal ring
31Ball retention
32Drain plug
33Seal ring
34Particle collector magnet
35Sliding block
36High/low shifting fork
37O-ring
38High/low fork pin
39Circlip
40Circlip
41Clutch hub
42Clutch friction plate, 10 off
43Clutch steel plate, 10 off
44Disc spring, 6 off
45Clutch piston
46Axial needle roller bearing
47Transfer box motor lever assembly
48Ball, 5 off
49Transfer box motor lever assembly
50Axial needle roller bearing
51Needle roller bearing
52Front output sprocket
53Chain
54Needle roller bearing
55Sprocket
56Circlip
57Thrust washer
58Spacer ring
59Oil pump assembly
60Needle roller bearing
61Input shaft
62O-ring
63Circlip
64Disc spring, 2 off
65Bolt, 19 off
66Dowel pin (2 off)
67Front housing
68Breather cartridge
69Bearing
70Circlip
71Seal ring
72Front output flange
73Seal ring
74Circlip
75Bearing