Triumph TR6 PI Operation Manual page 416

WINDSCREEN WIPERS AND WASHERS
Commutator
WINDSCREEN WASHER PUMP AND RESERVOIR -
LUCAS TYPE SSJ
IS. Clean the commutator with a petrol-moistened cloth.
If the unit is in good condition it will be smooth and
free from pits or burned spots. If necessary, polish
with fine glass-paper. If excessively worn, replace the
armature.
NTOl28
2-1
8---·~
Insert the armature and locate to the motor case
bearing against the action of the permanent magnet.
Using a pair of long-nosed pliers, carefully position
the two brushes. Ensure that the arm ends are
inserted in the slits provided in the motor case. To
achieve this the brush positions cannot be
inter-changed.
Fit the'two nuts, connector blades, spring washers
and terminal screws.
Fit the shaft distance tube.
Reverse instructions I to 5.
22.
20.
23.
24.
21.
84.10.24
- Overhaul
Reassembling
16. Lubricate the motor case bearing by filling the recess
with Rocol Molypad molybdenized grease. Wiper
excess grease from the boss.
17. Position the permanent magnet. To ensure that the
motor runs in the correct direction the narrower pole
must be adjacent to the terminal position. Ensure
that the poles locate correctly around the circular
spigot.
18. Position the clamping member.
19. Hold the clamping member in position during
operations 20 to 23.
Brushes
12. Clean the brushes with a petrol-moistened cloth.
13, Check the brush length. Renew the brushes if less
than the length given in Data.
14. Check that the brushes bear firmly against the
commutator. If the pressure is low, renew the
brushes.
Dismantling
I. Rotate the cover an ti-clockwise to release the
bayonet fitting. Lift the pump assembly from the
reservoir.
2.
Remove the screw and lift the motor from its
mounting spigots.
3. Remove the coupling.
4.
Using a pair of long-nosed pliers to secure the shaft,
use a second pair of pliers to withdraw the coupling
drive.
5.
Remove two screws. Withdraw the bearing plate and
rubber gasket.
6. Hold the clamping member in position during
operations 7 to 9.
7.
Remove the shaft distance tube
8. Remove the two terminal screws, spring washers,
connector blades and nuts.
9. Using a pair of long-nosed pliers carefully lift out the
two brushes.
10. Lift out the clamping member.
II. Lift out the armature and permanent magnet.
Separate the two components against the action of
the permanent magnet.
84.10.24 Sheet I
Triumph TR6 Manual.. Part No. 545277 Issue I
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