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...6 MAINTENANCE
Wiper Drive Shaft
(Square Section)
Lower
Large
Wiper –
Rear
blade
Spacer
facing out
Flow Chamber
22
Upper
Wiper –
blade
facing in
Nut
Metal
Washer
Small Nylon
Washers
Wipers in the Parked Position
Wiper Blades
Receiver Glass
Fig. 6.4 Servicing the High Range Wipers
Note. The proper functioning
of the wiper system depends on
the correct assembly of the
washers and orientation of the
wiper blades.
1
Remove the wiper blades securing nut.
2
Remove the blades and washers from the drive shaft.
3
Before reassembling the components on the drive shaft,
perform a Manual Clean (section 5.2) to 'park' the blades.
4
Reassemble the components on the drive shaft in the
order shown and tighten the nut. Also ensure that the
blades are in the parked position, i.e. horizontal.
5
Perform another Manual Clean (section 5.2) to 'park' the
blades as a final check.
Securing Nut
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