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Positive Crankcase Ventilation Hose/Pipe/Tube Replacement > < Automatic Transmission Flex Plate Replacement

Astra J

Engine Flywheel Replacement (1.4L LUH and LUJ)

Special Tools

•  EN-470-B   Angular Torque Wrench
•  EN-652   Flywheel Holder

For equivalent regional tools, refer to Special Tools .

Removal Procedure

1. Remove clutch pressure and driven plate from engine flywheel. Refer to Clutch Pressure and Driven Plate Replacement .

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2. Install EN-652   flywheel holder (1) in order to fix the engine flywheel (2).

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3. Remove and DISCARD the 6 engine flywheel bolts (2).
4. Remove the engine flywheel (1).

Installation Procedure

1. Clean the 6 screw bores. Rework if necessary.

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2. Install the engine flywheel (1).
3. Install 6 NEW engine flywheel bolts (2).

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4. Install EN-652   flywheel holder (1) in order to fix the engine flywheel (2).

Caution: Refer to Fastener Caution .
5. Tighten the 6 engine flywheel bolts in a cross sequence a first pass to 60 N·m (44 lb ft) .
6. Tighten the 6 engine flywheel bolts in a cross sequence a second pass to an additional 45° , using EN-470-B   wrench .
7. Tighten the 6 engine flywheel bolts in a cross sequence a final pass to an additional 15° , using EN-470-B   wrench .
8. Install clutch pressure and driven plate. Refer to Clutch Pressure and Driven Plate Replacement .
9. Install transmission. Refer to Transmission Replacement .

Positive Crankcase Ventilation Hose/Pipe/Tube Replacement > < Automatic Transmission Flex Plate Replacement