REAR
AXLE
.
HIGH
SPEED
AND
COMPETITION
WORK
(a) Rear Axle Assembly-ratio
4.111
A
rear axle of the above ratio is
available for high speed and com-
petition work but is
only
suitable for
cars fitted with Overdrive. The
installation and servicing procedure is
the same as for standard ratio axles.
Crown wheel Part No. 202579
(41 teeth)
Pinion (10 teeth)
Part No. 202580
Complete axle as-
sembly (for wire
wheels) Part No. 505179
(for disc wheels) Part No. 503930
(b)
Speedometer
The following special ratio speedo-
meters are necessary when using 4.1/1
axles
:-
Speedo
-
Kilo. Part No. 113632
Speedo
-
Mile Part No. 113631
(c) Centre Lock Adaptors
(Wire Wheel)
These splined hub extensions are
attached to the hubs by shorter studs
than normally used for disc wheels.
Figs 11. and 12 show the extensions
being fitted and the existing studs
sawn-off flush with the outside of the
wheel nuts.
Hub Extension
(L
H
)
Part No 202447
(R.H.)
Part No. 202446
Knock-off Wheel Nut
(L.H.) Part No. 107949
(R.H.)
Part
No. 107948
Fig.
rr
Fitting splined hub extension to normal hub.
Fig.
12
Reducing length of studs to enable
wu
wheels
to
be
fitted.
NOTATION
FOR
EXPLODED ARRANGEMENT
OF
REAR
AXLE
(Fig.
13)
Ref.
No. Description
1 Axle casing assembly.
2
Bearing cap setscrew.
3
Spring washer.
4
Axle case breather.
5
Fibre washer.
Drain plug.
Differential bearing.
Adjusting shims for
(7).
Differential casing.
Differential sun gear.
Thrust washer for
(10).
DjiTererential planet gear.
Thrust washer for
(12).
Cross pin.
Thrust blcck.
Lock
pin for securing
(14).
Crown wheel
and
pinion.
Ref.
No. Description
18
Crown wheel securing bolt.
19
Plain washer for
(18).
20
Three hole lockplate for
(18).
21
Two hole lockplate for
(18).
22
Pinion head bearing.
23
Adjusting shims
for
(22).
24
Bearing spacer.
25
Pinion tail -g.
26
Adiusunc
shuns for
(251.
l
Ref.
No.
-.
---,------
~
.
,
27
Pinion shaft oil seal.
44
28
Pinion driving flange.
45
29
Driving flange
securing
nut.
30
Plain washer for
(29).
31
Split pin
for
(29).
32
Rear cover.
33
Joint washer for
(32).
34
Od
filler plug.
Description
Fibre washer for
(34).
Axle
half
shaft.
Rear hub bearing.
Hub
bearing
housing.
Oil
seal
for
hub bearing housing.
Adjusting shims for hub bearing.
Lockplate.
Sets- for securing housing.
Hub.
Road
wheel
attachment
stud.
Hub
driving
key.
Hub securing
nut.
Plain washer
for
(461.
.
.--~-
---~
- -
.
,
Split pin for
(M).,
Cover plate secunng smw.
Spring washer for
(49).
Axle
be
oil seal.