Passat Wagon L4-1.9L DSL Turbo (AHU) (1997)
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Do not interchange used bearings.
Upper Main Bearing Thrust Washers (5)
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Install on bearing cap No. 3.
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Refer to illustration for installed position.
Sensor Wheel (6)
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For Engine Speed sensor.
Bolt (7)
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Final tighten in two steps as follows:
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1st step, tighten to: 10 Nm (7 ft. lbs.).
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2nd step, turn an additional: 90° (1/4 turn).
Dowel Pin (8)
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Refer to illustration below for installed dimension.
Crankshaft (9)
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Check Crankshaft Axial Clearance
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New: 0.07 to 0.17 mm.
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Wear limit: 0.37 mm
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Check Main Bearing Journal Radial Clearance Using Plastigage:
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New: 0.03 to 0.08 mm
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Wear limit: 0.17 mm
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Do not allow the crankshaft to rotate while measuring radial clearance.
Lower Main Bearing Thrust Washers (10)
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Install at block bearing No. 3.
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Refer to illustration for installed position.
SENSOR WHEEL DOWEL PIN PROJECTION
Dimension -a-: 2.5-3.0 mm (0.0985-0.1182 inch)