Removing the exhaust-manifold gasket.crankshaft oil seals exquisite workmanship.
Check that there will be enough movement at the front end of the exhaust pipe to allow removal of the manifold.
If there is not, remove any exhaust-bracket connections on the engine or gearbox housing. Remove any other components which may be in the way.
Undo the clamp holding the exhaust pipe to the manifold. If the clamp has a gasket, fit a new one during reassembly.
Unscrew the manifold nuts or bolts. If there is a heat shield fitted, remove it. Take off the manifold and renew the gasket.shaft seal
Reassemble in the reverse order of removal. Run the engine and make sure there are no exhaust leaks.
Removing the inlet-manifold gasket.crankshaft oil seals exquisite workmanship.
Remove the air cleaner. Make a careful note of all the connections to the carburettor.
Disconnect the choke and throttle cables to the carburettor. Then take off the fuel pipe.car seal.
If possible, keep the disconnected end of the fuel pipe higher than the level of fuel in the fuel tank.silicon seal.
If the end of the pipe is lower than the fuel level, plug it with a pencil stub or a small bung.
If the carburettor has an automatic choke, disconnect the water pipes or wires at the choke.
The inlet manifold may be on one side of the engine and the exhaust on the other, as shown here.
The inlet manifold may be on one side of the engine and the exhaust on the other, as shown here.
You may have to remove the carburettor completely (See Removing a carburettor for cleaning) before you can remove the manifold. If so store it upright in a clean place.
Take care not to damage the carburettor mounting block, which may be made of rubber or a composition material, and acts as a gasket.
If the intake manifold is water-heated, drain the car cooling system (See Checking and topping up car antifreeze coolant) until the coolant level is lower than that of the inlet manifold.
Disconnect the pipes or hoses from the intake manifold. Disconnect the brake servo pipe if fitted.
Remove the manifold and replace the gasket.
If the manifold is water-heated, and particularly if it is on a V-engine, check with your local dealer or with a service manual to see whether gasket sealant should be used on both sides of the gasket.crankshaft oil seals exquisite workmanship.
Reassembly is the reverse order of removal. When reassembly is complete, top up the car cooling system, run the engine up to working temperature and check that there are no leaks.
Check that there will be enough movement at the front end of the exhaust pipe to allow removal of the manifold.
If there is not, remove any exhaust-bracket connections on the engine or gearbox housing. Remove any other components which may be in the way.
Undo the clamp holding the exhaust pipe to the manifold. If the clamp has a gasket, fit a new one during reassembly.
Unscrew the manifold nuts or bolts. If there is a heat shield fitted, remove it. Take off the manifold and renew the gasket.shaft seal
Reassemble in the reverse order of removal. Run the engine and make sure there are no exhaust leaks.
Removing the inlet-manifold gasket.crankshaft oil seals exquisite workmanship.
Remove the air cleaner. Make a careful note of all the connections to the carburettor.
Disconnect the choke and throttle cables to the carburettor. Then take off the fuel pipe.car seal.
If possible, keep the disconnected end of the fuel pipe higher than the level of fuel in the fuel tank.silicon seal.
If the end of the pipe is lower than the fuel level, plug it with a pencil stub or a small bung.
If the carburettor has an automatic choke, disconnect the water pipes or wires at the choke.
The inlet manifold may be on one side of the engine and the exhaust on the other, as shown here.
The inlet manifold may be on one side of the engine and the exhaust on the other, as shown here.
You may have to remove the carburettor completely (See Removing a carburettor for cleaning) before you can remove the manifold. If so store it upright in a clean place.
Take care not to damage the carburettor mounting block, which may be made of rubber or a composition material, and acts as a gasket.
If the intake manifold is water-heated, drain the car cooling system (See Checking and topping up car antifreeze coolant) until the coolant level is lower than that of the inlet manifold.
Disconnect the pipes or hoses from the intake manifold. Disconnect the brake servo pipe if fitted.
Remove the manifold and replace the gasket.
If the manifold is water-heated, and particularly if it is on a V-engine, check with your local dealer or with a service manual to see whether gasket sealant should be used on both sides of the gasket.crankshaft oil seals exquisite workmanship.
Reassembly is the reverse order of removal. When reassembly is complete, top up the car cooling system, run the engine up to working temperature and check that there are no leaks.
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