Discovery 2. Manual — part 537

MANUAL GEARBOX - R380

DESCRIPTION AND OPERATION

37-1

MANUAL GEARBOX - R380

DESCRIPTION AND OPERATION

R380 gearbox

MANUAL GEARBOX - R380

37-2

DESCRIPTION AND OPERATION

Gearbox casings, gear change and oil
pump

MANUAL GEARBOX - R380

DESCRIPTION AND OPERATION

37-3

1 Front cover
2 Input shaft oil seal
3 Oil filler/level plug
4 Sealing washer
5 Oil drain plug
6 Gear case
7 Interlock spool retainer, bolt and 'O' ring
8 Centre plate
9 Locating dowels

10 Selector plug, detent balls and spring
11 Splash shield and retaining bolt
12 Extension housing
13 Gate plate and retaining bolt
14 Interlock spool retainer, retaining bolt and 'O'

ring – if fitted – extension housing

15 Inhibitor cam spring
16 Inhibitor cam
17 Reverse inhibitor shaft
18 Output shaft oil seal
19 Oil seal collar
20 Oil pump and retaining bolt
21 'O' ring
22 Reverse lamp switch

23 Oil by-pass block - UK and European models
24 Bolt - oil by-pass block
25 'O' ring - oil by-pass block
26 Thermostat and housing - non UK and non

European models

27 'O' ring - thermostat housing
28 Bolt - thermostat housing
29 Oil pick-up pipe
30 Oil filter
31 Oil pick-up ring
32 Rubber gaiter
33 Cable tie
34 Upper gear lever
35 Clamp bolt
36 Bias springs
37 Bolts and washers - bias adjusting plate and

housing

38 Bias adjusting plate
39 Lower gear lever and ball
40 Railko bush
41 Oil seal
42 Gear change housing

MANUAL GEARBOX - R380

37-4

DESCRIPTION AND OPERATION

Selector shaft and forks, synchromesh
assemblies and gear train