MG MGB - Page 160

Fc
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OVERDRIVE (TYPE L.H.)
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46
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40
25
39
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36 35
34
33 32
3| 30 29 28
27
26
Fig. Fc.5
A section
through
the overdrive
unit
38
3
Sun
wheel
thrust bush.
19. Oil
seal. 35.
Filter.
Snap ring for
sun
wheel.
20. Selective
spacer.
36.
Pump
plug.
Bearing retainer
plate.
21. Spacer.
37.
Non-return valve spring.
Thrust bearing. 22.
Bush.
38.
‘0’ ring.
Main
casing.
23. Thrust washer.
39.
Non—return
valve ball.
Grooved
pin. 24. Uni—directionalclutch,
inner
40.
Non-return
valve
seat.
member.
Brake ring.
41.
Pump body.
25. Uni-directional clutch,
outer
Planet wheel.
member.
42.
Main
case
housing for
pump.
Planet bearing.
26.
Oil thrower.
43-
Pump
Plunger-
Circlip.
27.
Annulus.
44~
Spring for
pump
plunger-
Rollers
for
uni-directional clutch.
28,
Inner
lining of
clutch sliding
45.
Pin for
pump
roller.
member.
Annulus front
bearing.
46.
Pump
roller.
.
29. Outer
lining of clutch
sliding
.
Rear
casmg.
member_
47.
Gearbox
third
motion shaft.
Speedometerdriving
gear.
30.
Clutch Sliding
member.
48.
Key for
pump cam.
Annmus
1931‘
bearing-
31.
Sump filter and gasket
assembly.
59-
Cil'CliP-
Drive
■ange.
32.
Sump_
50. Pump
cam.
Washer.
33, Thrust
bearing housing.
51. Main
case
housing
for
sun
wheel
and
oil transfer
bush.
Nut-
34.
Circlip.
MGB.
Issue 1.
15676