Land Rover 90 110 Workshop Rover Manual
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Page 291
LT230R TRANSFER GEARBOX 137 I . _..._ _(-.-_ ,,..j .* _.. 1_... .I 15. Locate rear thrust washer (plain side uppermost) 16. Gently push gear assembly into mesh. 17. Using a screwdriver through the intermediate shaft hole guide thc locating tab on the rear thrust washer into the slot provided in the transfer case. 18. Align gear and thrust assembly and slide the intermediate shaft into the transfer box from the rear. 19. Align the shaft so that the lock plate in the end is...
Page 292
LT230R TRANSFER GEARBOX OVERHAUL LT230R TRANSFER GEARBOX Service tools: RO 605862 - Intermediate shaft removal 18G1273 - Sed1 remover arm. 18G1205 - Flange wrench 18G257 - Circlip pliers linkage. 18G1422 - Oil seal replacer 18G1423 -Stake nut remover MS47 - Hand press 18G47BB/1- Collars 18G47BB/3 -Button 18G47BB/2 - Collars 1801424 - Differential centre bearing drift 18G47-7 - Collars and buttons LST 47-1 - Collars REMOVE ASSEMBLIES FOR OVERHAUL (Instructions 1 to 33) 6....
Page 294
. LT230R TRANSFER GEARBOX GENERAL ARRANGEMENT OF TRANSFER GEARCHANGE HOUSING 1. Main selcctor lever. 2. Transfer gear selector assembly. 3. Differential lock selector assembly. ST886M 1 - 5 f; P -* ‘J 22
Page 295
LT230R TRANSFER GEARBOX 1371 Transmission brake removal 9. Remove the two countersunk brake drum 10. Removc the four bolts securing the brake retaining screws and pull off the drum. backplate, two of these also retain the oil catcher. NOTE: An hexagonal type socket should be used for these bolts. Bottom cover removal 11. Hemove the ten bolts retaining the bottom cover. Intermediate shaft removal 12. Remove the shaft lock plate retained by a single bolt at the...
Page 296
(371 ~~230~ TRANSFER GEARBOX Input gear removal 30. Remove the centre differential unit with the selector shaft/fork assembly. 19. Remove the two countersunk screws and release the mainshaft bearing housing. 20. Remove the gasket. 21. Remove the input gear assembly. 22. Prise out and discard the oil seal at the front of the transfer case using service tool 1861271. 23. Drift out the input gear front bearing track. Highhow selector housing removal 24. Remove the...
Page 297
LT230R TRANSFER GEARBOX 1371 Reassembling 34. Ensure that all faces of the transfer box are clean. 35. Check that level/filler and drain plugs are in position. 36. Fit the two studs which are used for part retention of the extension housing. 37. Screw in the ‘radial’ dowel. It is important that its projecting blade is set radially in line with the tapped fixing hole centres in the transfer box casing. 46. Remove the speedometer driven gear and spindle 47. Remove the...
Page 298
(37 I LT230R TRANSFER GEARBOX 53. Carefully charge the lips of the seal with grease. 54. Fit oil catch ring on to housing. 55. Fit oil seal into speedometer spindle housing (open side inwards) with a suitable tubc. 56. Fit ‘0’ ring to speedometer spindle housing. 57. Lubricate seal and ‘0’ ring with oil. 58. Locate speedometcr driven gear and spindle in spindle housing and push into position. 59. Slide speedometcr drive gear and spacer onto output shaft. 60. Fit...
Page 299
LT230R TRANSFER GEARBOX 137 *.I.. -- ‘h 76. Using a suitable press behind the low range (largest) gear carefully remove both high/low hub and low range gear together. Alternatively, the rear carrier bearing, high output gear and bush, high/low hub and sleeve and low output gear can be pressed off in one operation by supporting the differential side of the low gear. 77. Using soft jaws secure the differential unit in the vice by gripping the inner hub splines. 78....
Page 300
1371 LT230R TRANSFER GEARBOX ST1170M 96. Remove the eight securing bolts and lift off the 97.. Remove the bevel gears and thrust washers, and 98. Select correct thrust washers required for final front differential case. side gear asscmblies. reassem bly. Reassembling 99. Fit the selected thrust washer and bevel gear to the rear (lower) differential case. 100. Assemble the side gears and dished washers on their respective shafts and fit to the rear case. 101. Fit...