PRAldlSMlSSlOIhl
Page
F4
GENERAL DESCRIPTION
The
transmissiorl
is
a single unit comprising a manual 5 speed gearbax, directly
coupled to a differential drive and a clutch bellhousing containing the clutch
operating mechanism.
The gearbox has five forward gears with synchromesh operation
on
all forward
gears
(coristant mesh), while the reverse gear
is
of the spur gear.
The output shaft of the gearbox ends in a pinion which engages the crown wheel in
the differential.
Four
selector shafts are fitted across the top of the gearbox one far the 1st and
2nd
gears, one for the 3rd and 4th gears, one far the 5th gear and one far the reverse
gear. Selector forks are attached to the shafts and are moved into position far gear
selection by the
gear change lever throu
g
h the gearbax crass
-
shaft.
The
gearshift lever operation controls two functions on the gearbox crw-shaft;
movement of the lever forward and backward moves the cross
-
shaft
mdtally
and
movemerit from side
-
to
-
side moves the crdss
-
shaft across the gearbox.
W!?=?!
fhe
s~r~!?Ift
lever
Is
in
nn
o~vt
of
gear
positinn
the
gemshift
lever
wlll
take
up
a neutral centre position
irt
the gate, held there by springs on the gearbox
cr~~~shuft.
The left
-
hand lever on the cross
-
shaft
is
coupled to the gearshift through a
mriw
of
tubes and levers running through the centre chassis member and along the left-knd
ride of the engine (see fig.2).
A
bawden cable
is
connected from
o
lever arm on the gear shift assembly to
an
actuator arm on the gearbox casting (see fig.2).
To Remove
1.
Remove the centre tunnel top assembly.
2.
Unscrew the six screws securing the cover plate covering the recess
in
the
chassis, which contains the gearshift assembly.
3.
Remove the spirol pin corirlecting the bowden cable to the cross
-
gate lever
clevis on the gear shift lever assembl
y
.
4.
Ur~screiv 'he foilr bolts holding down the gearshift lever assembly to
the
chassis