MG MGB User Manual

Pd
THE
AUTOMATIC
GEARBOX
16. Check
the
steel
plates
for
distortion. If the
distortion
exceeds
.015
in.
(.38 mm.)
the plates
must
be
renewed
as a
set.
Reassembling
17.
Reverse the
dismantling
procedure
in
5
to
13, noting
that
tool 18G
1
107 should
be used
to
refit the
piston.
Refitting
18. Reverse the
removing procedure
in 1
to
4.
Fig. Fd.25
Fitting order for the thmst washers
and front clutch
ASZBEB
9.
Remove
the
clutch distance
piece.
10.
Remove the dished
piston spring
retaining
circlip and
Fig. Fd_27
remove
the
spring.
The
rear
clutch
components
11.
Withdraw the
piston;
apply
air
pressure
to
the feed
orifice
to
assist.
12.
Remove the
snap
ring
and sealing
ring
from
the
piston.
13.
Remove the ‘O’
ring
from the clutch
housing
boss.
Inspection
14.
Examine
the sealing
ring
and ‘0’
rings
for
signs
of
deterioration
or wear; renew
them
as necessary.
15.
Check
the friction
plates
for
wear
and
burning;
burnt
seetion Fd-18
or
worn
plates
must
be replaced
as a
set,
not
individually.
REAR
CLUTCH
Removing
1.
Remove
the
transmission assembly
—
Section Fd.10,
1
to
5.
2.
Remove the
pump
assembly
—
Section Fd.16,
2
to
8.
3.
Remove the front
clutch
-
Section Fd.17,
3
to
4.
4.
Remove
the front
servo
7
Section Fd'.14,
1
to
3.
5. Remove the front
brake
band.
6. Withdraw the
rear
clutch
assembly together
with the
forward
sun gear.
Dismantling
7. Remove the
two
oil
rings
from the
front of
the
sun
gear
shaft
and withdraw
the
sun gear
assembly
rearwards from
the
clutch.
8. Remove the
rear
oil
ring
and
the
needle-roller
thrust
bearing from the
forward
sun gear.
9.
Remove the
three
oil
rings
from the
rear
of
the clutch
assembly.
10. Lever the
snap-ring
from
the front of
the clutch
drum
and withdraw
the
pressure
plate,
the four
inner
(■bre)
plates, and the four
outer
plates.
Retain the plates
in
their
removal
order for
reassembly.
11.
Using
tool 18G
1016,
compress
the
piston
spring.
12.
Remove the
retaining
circlip
using
tool 18G
675 and
withdraw
the
seat
and
spring.
13.
Remove the
piston by shocking the
drum
on a
soft
Fig. Fd.26
f
Using
tool
18G
1016 and 18G
675
to
remove
the
rear
clutch
Sm ace-
piston
14.
Remove the
piston
seal.
Fd.24
MGB.
Issue 1. 15676

MG MGB Specifications

General

Brand	MG
Model	MGB
Category	Automobile
Language	English