New Beetle L4-1.9L DSL Turbo (BEW) (2006)
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Insert extractor in place of tension block into lateral slot of Pump-Injector Unit.
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Using careful knocking motions, pull Pump-Injector Unit upward out of its cylinder head seat.
Installing
NOTE:
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Install a new Pump-Injector Unit, also replace the corresponding adjustment bolt in rocker arm.
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For each step which requires an adjustment of Pump-Injector Unit, adjustment bolt in rocker arm and the ball pin for Pump-Injector Unit must be
cleaned and examined for traces of wear. If there is wear, ball pin and adjustment bolt must be replaced.
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Grease contact surface between ball pin and adjustment bolt with G 000 100.
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New Pump-Injector Units are shipped with O-rings and heat protection seal.
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If old Pump-Injector Unit is re-installed, the O-rings and heat protection seal must be replaced.
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Before installing Pump-Injector Unit, check that the three O-rings, heat protection seal and securing ring are seated properly.
NOTE: O-rings must not be twisted on themselves.
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Oil O-rings and insert Pump-Injector Unit with great care into cylinder head seat.
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Drive Pump-Injector Unit in using uniform pressure into cylinder head seat until stop.
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Insert tension block into lateral slot of Pump-Injector Unit.
NOTE: If Pump-Injector Unit does not stand at right angle to tension block, mounting bolt can loosen and thereby cause damage to
Pump-Injector Unit / cylinder head.
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Align Pump-Injector Unit as follows.
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Screw in new mounting bolt as far into tension block so that the Pump-Injector Unit can still be turned lightly.
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Align Pump-Injector Unit at right angle to thrust bearing of camshaft.
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Using a caliper gauge (measuring range minimum 400 mm), check dimension "a" from outer edge of cylinder head to round surface of
Pump-Injector Unit.
Cylinder
Dimension "a"