Rolls- Royce Silver Shadow
&
Bentley
T
Series
Workshop
Manual
Chapter
M
3.
Rcplac
e
thc.
tnotor covers and fit the motor and
drike rack to the
(ar
by leversing tlic procedure
giben for rcmoval. Ensure that when the motor
securing clip is tightened, the alignment between
the motor and the
rack tubing is not destroyed.
4.
Connect the loom socket to the wiper tnotor
and operate the wiper motor for a few seconds and
then switch off. This will ensure that the wiper
wheelboxes are in the parked position.
5.
Fit the wiper blades to the wheelboxes in the
parked position.
'Lucas'
16
W
wiper motor-To assemble
Brushes-To renew
-
'Lucas'
16
W
wiper motor
Remove and dismantle the motor
as
described in
'
I.ucas'
16.W
wiper motor
-
To dismantle. The
original specified length of the brushes is sufficient
to last the life of the motor.
If
it becomes necessary
to renew the brushes the complete brushgear
assembly must be fitted. The brushgear assembly
must be renewed if the main (diametrically opposed)
brushes are worn to or near
4,80
mm.
(
kin.) or
if
the narrow section of the third brush is worn to the
full width of the brush.
Ensure that the brushes move freely in their
brush box.
Reverse the procedure given for dismantling, noting
the following points.
Brush springs-TO check
-
1.
Lubricate sparingly the final gear and
'Luc~s'
16
W
wiper motor
armature bearings with
'
Shell Turbo
41'.
1. llsing a push-type spring gauge, press on the
2.
Grease liberally the cross-head guide channel,
end face of the brush until the bottom of the brush
is
connecting rod assembly, cable rack and gearbox
level with
tlic bottom of the slot in the brush box.
with
'
Rocol'
M.T.
265.
2.
The spring pressure should read 140
g.
to
3.
Ensure that the output gear crarikpin is in the
200
g.
(5
oz. to
7
oz.), if the pressure rrads below
correct position.
these figures
the springs should be renewed.
FIG.
M74
EXPLODED
VIEW
OF 'LUCAS'
16
W WIPER MOTOR
Gearbox cover
7
rriction plate
13
Self-centring bearing
Screws
8
Connecting rod
14
Securing screws
Circlip
9
Gear
15
Limit switch assembly
4
Washer
10
Dish washer
16
Gearbox
5
Yoke
11
Armature
17
Slider block
6
Spring
12
Brush
assembly
18
Cable rack and cross-head
To Next Page
Loading...
