300Tdi Defender
84
WIPERS AND WASHERS
2
OVERHAUL
Assemble
Use Ragosine Listate Grease to lubricate gear wheel
teeth, armature shaft worm gear, connecting rod and
pin, cable rack and wheelbox gear wheels.
Use Shell Turbo 41 oil sparingly to lubricate bearing
bushes, armature shaft bearing journals, gear wheel
shaft and wheelbox spindles. Thoroughly soak felt
washer in yoke bearing with oil.
18. Fit limit switch.
19. Fit brush gear assembly.
20. Fit armature and yoke to gearbox using
alignment marks, secure with yoke retaining
bolts tightening to
23 Nm (17 lbf/ft). If a
replacement armature is being fitted slacken
thrust screw to provide end-float for fitting yoke.
21. Fit dished washer beneath gear wheel with
concave side towards gear wheel.
22. Fit gear wheel to gearbox.
23. Secure gear wheel shaft with plain washer and
circlip.
24. Fit larger flat washer over crankpin.
25. Fit connecting rod and secure with smaller plain
washer and circlip.
26. Fit gearbox cover and secure with retaining
screws.
27. Connect electrical leads between wiper motor
and limit switch.
28. To adjust armature shaft end-float, hold yoke
vertically with adjuster screw uppermost.
Carefully screw in adjuster until resistance is felt,
then back-off one quarter turn.