20.
o
Ring
D-1614M
21.
Caliper bolt D-66476
22.
Caliper
CR Girling
23.
-(r/
dia. Soft locking wire
24. Gasket
378700
25.
Banjo 64474288
26.
Bolt
376102W
27.
Flexible hose, Girling, long 3700634W
28.
Gasket
378711
(
29.
Hub dust plug 67197
TO REMOVE FRONT WHEEL
BEARINGS
1. Remove brake calipers and suspend by wire from chassis, do not
disconnect hydraulic brake pipes unless bleeding of the brakes is
desired. Do not allow hydraulic fluid onto paintwork. Detailed
on page 17.
2. Prise out and remove aluminium dust cap, Fig. 29 (67197)-page 18.
3. Remove cotter pin from locking nut.
4. Undo and remove locking nut, Fig. 9 (FN.309).
:;. Pull off hub, Fig. 4 (C.66852-3), with disc, Fig. 13 (B-6691O), this will
come away complete with a D washer, Fig. 8 (D-66446), and outer
bearing complete, Fig. 5 (LM .11949- LM.1191O).
6. The inner and outer roller, Fig. 5 and 6, cones will also come away with
the hub.
7. The spindle is then exposed complete with inner bearing cup, Fig.
6,
and oil retaining disc, Fig. 7 (D-66445).
8. Should it be desired to remove the hub stub axle, Fig. 3 (D-66821),
from the front vertical link, Fig. 2 (C-66813), remove the locking nut,
Fig. 12, and plain washer at rear of upright, 'the stub axle which is
a taper fit, should then be loosened with a slight tap, care being taken
not to damage the thread.
Part numbers quoted above are for a standard hub, Racing part
numbers are quoted on pages 19 and 20,
(
FRONT SUSPENSION
Upper Ball
Joint
The ball units attaching the top front wishbones to the front uprights
are precision made bearings, which normally should operate for many
thousands of miles without attention. Lubrication is by nylon impreg-
nated hemispheres, which are sealed against dust, and dirt and do not
require further periodical attention.
20