Land Rover 90 110 Workshop Rover Manual
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Page 331
LT 95 FOUR SPEED GEARBOX . 37 Renew L Renew 3. Start the engine and move the differential lock 4. Connect the elcctrical leads to the actuator switch. 5. Screw in the switch, less shim washers, until the vacuum control valve to the ‘up’ position. 3. Engagc reverse gear. 4. Connect the electrical leads to the switch. 5. Switch the ignition ‘ON’. 6. Screw in the switch, less shim washers, until the switch contacts are madc. 7. Screw in a further half turn. 8. Mcasurc...
Page 332
El LT 95 FOUR SPEED GEARBOX RENEW REAR OUTPUT SHAFT OIL SEAL Remove Renew 7. Press in the oil seal, open face first, until the seal plain face just clears the chamfer on the seal housing bore. 8. Fit the oil shield, which must be a close fit on the speedometer housing. 9. Fit the oil catcher, applying Bostik compoiind 771 to seal the oil catcher against the brake back plate. 10. Fit the transmission brake drum complete with rear 1. Disconnect the rear propeller shaft at the...
Page 333
LT85 FIVE SPEED GEARBOX El REMOVE LTWLT230T MAIN GEARBOX AND Cradle for removing gearbox The gearbox should be removed from underneath the vehicle, using a hydraulic hoist, as illustrated; a cradle for locating the gearbox on to thc hoist can be manufactured to the drawing below. If a similar cradle was made for the LT77 gearbox, it can be modified to suit both the Ll77 and LT85 gearboxes by making the modifications shown by the large arrows. Manufacture a cradle to the...
Page 334
)371 LT85 FIVE SPEED GEARBOX OVERHAUL LT85 FIVE SPEED GEARBOX -Ninety and One Ten V8 models Service Tools: 18G 1294 -Guide studs 18G 1400 -Two legged puller 1% 1431 - Replacer, mainshaft bearings MS 284 -Slide hammer MS 550 - Driver handle LST 101 -Gauge, first gear end float LST 102 - Remover-Replacer, mainshaft rear oil seal LST 284-1 - Adaptor-Remover, reverse idler shaft LST 550- I - Adaptor-Remover-Replacer, layshaft front bearing roller LST 550-2 -...
Page 335
LT85 FIVE SPEED GEARBOX 137 1 ~ . .. , ... ST1321M Stand for securing the gearbox in a vice A. 11 mm diameter holes R. Make from 50 mm x 6 mm stcel angle C. Make from 6 mm steel plate D. 10 mm diameter bolt with hexagonal head E. 10” nuts MATERIAI, AND WELDING SPECIFICATION Steel Plate BS 1449 (Grade 4 or 14) Arc Welding BS 5135 63
Page 336
LT85 FIVE SPEED GEARBOX GEAR CASINGS Bell housing and clutch release assembly 1. 2. 3. 3. 5. 6. 7. . Oil pump assembly Front bearing plate Main gear case Oil filter assembly Gear change lever assembly Extension housing m 64
Page 339
LT85 FIVE SPEED GEARBOX I 1 I l. GEARBOX DATA - 37 Mainshaft first speed gear running clearance Mainshaft third spccd gcar running clearance Mainshaft fifth speed gear running clearancc Input shaft bearing running clcarance 0,075 mm maximum 0,075 mm maximum 0,075 mm maximum 0,075 mm maximum DISMANTLING Bias spring housing and gear lever 1. Ensurc gearbox oil has bcen completely drained. 2. Position gearbox on bench and support with 3. Remove four bolts and detach L.H....
Page 340
17 LT85 FIVE SPEED GEARBOX Selector rails and forks 19. Using a suitable magnet withdraw the selector rail detent balls from drillings in gearbox. If detent balls arc tight leave operation until after selector rails have been withdrawn, when the detcnt balls can be pushed down into the selector rail borc, then removed. 20. Release reverse gate spring from knock-over lever and remove from reverse gear rail. 21. Raise knock-over lever and tap down reverse jaw roll -pin...