Opel Corsa B 1993–2000 Service and Repair Manual: Inlet manifold - removal and refitting
Removal
1.2 litre models
1. The manifold may be removed with or without the carburettor. In either case and follow the steps preparing for carburettor removal.
2. Disconnect the brake servo vacuum hose.
3. Remove the three screws which secure the manifold to the cylinder head (see illustration).
Three screws (arrowed) securing inlet
manifold - 1.2 litre models
4. Remove the manifold and recover the gasket.
1.3, 1.4 and 1.6 litre models
5. Drain the cooling system.
6. Remove the alternator.
7. Release the coolant pipe from the inlet manifold and clutch housing.
8. On 1.3 models, disconnect the coolant temperature gauge lead.
9. Refer to Section 18 and either remove the carburettor, or follow the steps preparing for carburettor removal.
10. Disconnect the brake servo vacuum hose.
11. Remove the securing nuts and withdraw the manifold. Recover the gasket.
Refitting
12. Refit in the reverse order to removal, using a new gasket. Tighten the manifold nuts progressively to the specified torque. On 1.3, 1.4 and 1.6 litre models refill the cooling system and adjust the alternator drivebelt.
Varajet II carburettor -
overhaul
Automatic choke type
1. It is rare for the carburettor to require
complete dismantling; indeed, normally where
this is required then it would probably be
more economical to renew the complete unit ...
Exhaust manifold - removal
and refitting
Removal
1.2 litre models
1. Raise and securely support the front of the car.
2. From under the car, separate the
manifold-to-downpipe joint by removing the
two bolts and recovering the tension sp ...
See also:
Opel Corsa B 1993–2000 Service and Repair Manual. Checks carried out with the vehicle raised and the wheels free to turn
Jack up the front and rear of the vehicle,
and securely support it on axle stands.
Position the stands clear of the suspension
assemblies. Ensure that the wheels are
clear of the ground and that ...
