Withdrawal
Remove the gearbox.
Remove the engine cooling radiator.
Disconnect the wire from the terminal «—» battery.
On vehicles with power steering, unscrew the power steering pump mounting bolts and move it to the side without disconnecting the hoses.
Remove the air filter.
Disconnect the hoses from the carburetor.
Disconnect the cooling system hoses and electrical wires from the engine, disconnect the vacuum hose from the brake booster.
Disconnect the link from the throttle control lever and remove it from the bracket.
On vehicles with carbureted engines
Disconnect the wire from the starter and remove it from the ear.
On models «320i»
Remove the protective casing of the pressure disk of the air mass meter.
Disconnect the vacuum hoses from the ignition distributor.
Disconnect the wire from the terminal «+» battery and disconnect the small wire.
Turn out the union of pipelines of a supply of fuel from atomizers and disconnect fuel lines from a batcher of fuel.
Disconnect the mixture regulator connector.
Remove the bolts securing the mixture adjuster bracket to the wheel mudguard and remove the mixture adjuster from the engine compartment.
On models «318i»
Separate the plug socket of the switch of system of ignition and take out a wire from fastening brackets.
On all vehicles
Attach the chains of tool 110000 to the front and rear engine lift legs.
Disconnect «mass» motor bracket wire
Remove the left engine mount bracket.
Depending on the modification, remove the engine mount shock absorber.
Remove the right engine mount bracket.
Remove the engine from the engine compartment.
Installation
The engine is installed in the reverse order of removal.