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.
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