Workshop Manuals Factory service & repair Land Rover
01 Discovery Series II - Workshop Manual - 1999MY ON - 6th Edition - NAS02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 INTRODUCTION32 33 GENERAL INFORMATION34 35 GENERAL DATA36 IDENTIFICATION NUMBERS37 38 TORQUE WRENCH SETTINGS39 40 LIFTING AND TOWING41 CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS42 43 44 MAINTENANCE45 46 ENGINE - V847 48 EMISSION CONTROL - V849 50 ENGINE MANAGEMENT SYSTEM - V851 FUEL DELIVERY SYSTEM - V852 53 COOLING SYSTEM - V854 55 MANIFOLDS AND EXHAUST SYSTEMS - V856 57 58 59 CLUTCH - V860 61 MANUAL GEARBOX - R38062 63 TRANSFER BOX - LT230SE64 65 66 AUTOMATIC GEARBOX - ZF4HP22 - 2467 PROPELLER SHAFTS68 69 REAR AXLE70 71 72 73 74 75 FRONT AXLE76 77 78 79 STEERING80 FRONT SUSPENSION81 82 83 REAR SUSPENSION84 85 86 87 BRAKES88 RESTRAINT SYSTEMS89 90 DOORS91 EXTERIOR FITTINGS92 93 INTERIOR TRIM COMPONENTS94 SCREENS95 96 97 SEATS98 99 SUNROOF100 CHASSIS AND BODY DIMENSIONS101 102 103 104 PANEL REPAIRS105 106 107 108 BODY SEALING MATERIALS109 110 111 112 113 CORROSION PREVENTION AND SEALING114 PAINTING115 HEATING AND VENTILATION116 117 AIR CONDITIONING118 119 WIPERS AND WASHERS120 CHARGING AND STARTING121 122 LIGHTING123 BODY CONTROL UNIT124 125 126 ALARM SYSTEM AND HORN127 128 WINDOWS129 IN CAR ENTERTAINMENT130 HARNESSES131 DRIVING AIDS132 NAVIGATION SYSTEM133 INSTRUMENTS
Land Rover Discovery II63 · TRANSFER BOX - LT230SE
63 · General

Dog clutch - differential lock (page 3 of 4)

Make
Land Rover
Model
Discovery II
Section
OVERHAUL
TRANSFER BOX - LT230SEDog clutch - differential lock · page 3 of 4
background image

TRANSFER BOX - LT230SE

41-66

OVERHAUL

4. Fit bearing spacer to output shaft with  chamfer 

on spacer towards threaded end. 

5. Fit dog clutch with flange on clutch  facing 

towards splined end. 

6. Using a copper mallet, drive output  shaft into 

bearing. 

7. Compress differential lock selector  spring and 

fit selector fork. 

8. Position selector fork to groove in  dog clutch. 
9. Fit differential lock selector shaft and locate in 

housing  recess, rotate shaft until the two flats  
for retaining clips are at right angles to  the 
cover plate mating face. 

10. Compress differential lock selector spring and 

fit  retaining clips at each end of spring. 

CAUTION: Ensure ends of spring are fully 
seated in recess in clips.

11. Apply sealant, Part No. STC 4600 to front  

output shaft housing. 

12. Position housing ensuring that output  shaft and 

dog clutch splines are correctly  engaged. 

13. Apply sealant, Part No. STC 50552 to threads 

of bolts. 

14. Fit  front output shaft housing bolts and tighten 

in a  diagonal sequence to 45 Nm (33 lbf.ft).  

15. Apply sealant, Part No. STC 4600 to mating 

face of high/low selector housing.

16. Position high/low selector housing to front 

output housing ensuring that high/low selector 
finger is located in groove in selector shaft.

17.  Position multiplug and selector cable brackets 

to high/low selector housing

18. Apply sealant, Part No. STC 50552 to threads 

of high/low selector housing bolts.

19. Fit bolts and  tighten to 25 Nm (18 lbf.ft).

20. Fit differential lock detent ball and spring. 
21. Up to 03 Model Year: Apply sealant, Part No. 

STC 50552 to threads of detent  plug. 

22. Up to 03 Model Year: Fit and tighten detent 

plug, then  unscrew 2 complete turns. 

23. 03 Model Year onwards: Apply sealant, Part 

No. STC 50552 to threads of differential lock 
detent plug.

24. Fit differential lock detent ball and spring.

25. Fit detent plug and tighten until head of plug is 

level with face of housing.

26. Using a suitable straight edge, check that head 

of plug is correctly positioned, screw plug in or 
out as necessary.

27. Lubricate and fit new 'O' rings to differential lock  

selector housing. 

28. Fit selector housing, ensure selector  finger is 

located in shaft recess. 

29. Position bracket to selector housing.
30. Apply sealant, Part No. STC 50552 to threads 

of  selector housing bolts, fit bolts and tighten to 
25 Nm (18 lbf.ft).

M41 7886

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