Removal
1. Disconnect the negative battery cable.
2. Raise and support the front of the vehicle. Remove the lower engine shield.
3. Disconnect the transmission pipes and hoses from the engine compartment bulkhead.
4. Disconnect the wire from the reverse light switch
5. Disconnect the front part of the propeller shaft from the gearbox flange and remove the shock absorber.
6. Remove the gear shift mechanism shift rod.
2.0 liter engines
7. On SOHC engines, disconnect the wire from the DIS module. Remove the module bracket bolts and remove the module from the rear of the cylinder head. Release the high-tension wires from the clamps.
8. Disconnect the oxygen sensor wire from the transmission.
9. Remove the front exhaust pipe bracket and separate the front section from the intermediate section.
10. Remove the bolts securing the brackets to the gearbox and to the cylinder block. Remove both brackets and remove the lower flywheel cover.
11. Remove the two bolts securing the rear of the transmission to the upper bracket.
12. Place a jack under the gearbox.
13. Remove the bolts securing the rear crossmember to the body.
14. Lower the gearbox slightly on the jack.
15. Remove the bolts securing the gearbox to the engine.
16. Remove the gearbox from under the car.
2.5 and 3.0 liter engines
17. Remove both front exhaust pipes.
18. Remove the gearbox.
19. Remove the two bolts securing the rear of the transmission to the upper bracket.
20. Place a jack under the gearbox.
21. Remove the bolts securing the rear crossmember to the body.
22. Lower the gearbox slightly on the jack.
23. Remove the bolts securing the gearbox to the engine.
24. Remove the gearbox from under the car.
Installation
Installation is carried out in the reverse order of removal.
Gearbox overhaul
Overhauling a gearbox is a very complex procedure, so contact a specialist to carry it out.
Original article on the web portal: opelbook.ru
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