Astra L4-1.8L (2009)
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Oil bearing clips.
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Install new the bolts.
Tighten the 4 bolts to 35 Nm (26 lb ft) plus 45 degrees plus 15 degrees.
9. Replace the crankshaft seal ring (rear). Refer to Crankshaft Rear Oil Seal Replacement (See: Seals and Gaskets/Crankshaft Main Bearing
Seal/Service and Repair).
Note: Note the different screw lengths.
10. Install the oil pump module.
Replace the gasket.
Tighten the 8 bolts to 20 Nm (15 lb ft).
11. Seal Ring - Front Crankshaft, Replace. Refer to Crankshaft Front Oil Seal Replacement (See: Seals and Gaskets/Front Crankshaft Seal/Service
and Repair).
12. Install the oil pan. Refer to Oil Pan Replacement (See: Engine Lubrication/Oil Pan/Service and Repair)
13. Install the flywheel. Refer to Engine Flywheel Replacement (See: Transmission and Drivetrain/Flywheel/Service and Repair).
14. Install the pressure plate and clutch disk. Refer to Clutch, Pressure Plate, and Pilot Bearing Replacement (See: Transmission and
Drivetrain/Clutch/Service and Repair).
15. Replace the drive belt drive gear.
16. Install the drive belt. Refer to Drive Belt Replacement (See: Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and Repair).
17. Install the automatic transmission in engine with torque converter. Refer to Transmission Replacement (Engine and Transmission) (See:
Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Removal and Replacement)Transmission Replacement
(Transmission Only) (See: Transmission and Drivetrain/Automatic Transmission/Transaxle/Service and Repair/Removal and Replacement).
18. Install the manual transmission. Refer to Transmission Replacement (Engine and Transmission) (See: Transmission and Drivetrain/Manual
Transmission/Transaxle/Service and Repair/Removal and Replacement/Transmission Replacement (Engine and Transmission))Transmission
Replacement (Transmission Only) (See: Transmission and Drivetrain/Manual Transmission/Transaxle/Service and Repair/Removal and
Replacement/Transmission Replacement (Transmission Only)).
19. Install the engine. Refer to Engine Replacement (See: Service and Repair/Removal and Replacement).