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ELECTRICALS
47
Fig. 57
Fig. 58
Fig. 59
WINDSHIELD
GLASS
WINDSHIELD
GLASS
NOT OK
OK
OK
NOT OK
WINDSHIELD
GLASS
WINDSHIELD
GLASS
TOOL
SECONDARY
LEVER
FLEXER
CLAWCRIMPING
CHECKFREEMOVEMENTOF
ARM& BLADE JOINT
LUBRICATIONAREA
(ONE DROP EACH)
Wiper care :
1. Wiper blade attack angle onwind shieldglass should
be 90 deg i.e perpendicular. Fig. 57
Remove wiper blade and rest wiper arm on wind
shield glass in the centre position. Check the gap
betweenarmstripandglass. Adjust by twistingwiper
arm.
2. Lubricate (one drop) hinge joint area in each vehicle
service to achieve proper armpressure. Fig. 58
3. If metal frame of secondary lever is found twisted,
straighten the lever and yoke.
4. If vertebra is foundprotruding out, slide the vertebra
inside the rubber and crimp the claw to prevent if
formcoming out again. Fig. 59
5. Wiper blade shouldnot over ride thewindshieldglass
as the rubber elementmay get damaged.This canbe
adjusted by loosening the wiper arm and resetting,
so that it remains (parallel) above the rubber lining in
theparkingposition.