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15-22
GROUP 15·
LIGHTING SYSTEM, HORNS AND INSTRUMENTS
WASHER PUMP
TO DISMANTLE
1. Remove three screws fixing
pump to wiper motor.
2. Slip off white plastic cover.
3. Push cam follower towards bulb
then slide solenoid assembly out of
housing.
4. Disengage large tension spring
from cam follower.
5. Lift cam follower and pawl
assembly from locking pin and re-
move pawl from cam follower by
easing out of the locking hole.
6. Remove retainer clip and spring
from timing wheel.
7. Disengage tension springs on
latch and tension spring from secon-
cary lever.
8. Prise secondary lever upwards
to disengage from rubber bulb.
9. Lift latch and timing gear in
one movement.
10. Lift locking wheel from pin.
11. Remove four screws from
valve assembly and remove assembly.
12. Remove rubber bulb upwards
from housing.
TO ASSEMBLE
1. Replace rubber bulb in hous-
ing; insert spring into bulb and screw
on valve assembly.
2. Replace locking wheel over pin.
3. Stand timing wheel on pin;
stand latch on pin and replace both
in one movement (ensure timing
wheel meets with top section of
locking wheel).
4. Replace small tension spring on
latch; replace spring and retainer clip
to secure timing wheel.
5. Slide secondary lever over the
moulded section of rubber bulb and
moulded pin on lever. Replace spring
on lever.
6. Replace cam follower over pin
ensuring that pawl is engaged in
timing wheel. Replace large tension
spring on cam follower.
7. Push cam follower towards bulb
and slide solenoid into housing en-
suring that black lead is facing
upwards.
8. Replace white plastic cover and
attach pump to wiper motor ensuring
that cam follower engages with cam.
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