Contents: Removal ⤓ Installation ⤓
External electrical/hydraulic components of the 4G93 engine
1 - heater hoses; 2 - coolant hoses; 3 - throttle position sensor connector; 4 - idle speed control connector; 5 - Accelerator pedal position sensor connector; 6 - fuel return hose; 7 - High pressure fuel hose sleeve; 8 - coolant temperature sensor connector; 9 - accelerator pedal cable connection; 10 - distributor connector; 11 - injector connector; 12 - connection of vacuum hoses.
External elements of the 4G93 engine
1 - intake pipe of the exhaust gas system; 2 - oil pressure switch sensor connector; 3 - generator connector; 4 - Engine cylinder head cover; 5 - engine support; 6 - Power steering fluid pressure sensor connector; 7 - Power steering pump mount; 8 - air conditioning compressor connector; 9 - air conditioning compressor; 10 - power steering and air conditioning compressor drive belt.
Removal
Disconnect the ground cable from the battery.
[The material was created based on the website: www.MitsubishiMan.ru]
Relieve fuel pressure in the fuel system.
Remove the hood.
Drain the coolant from the engine cooling system.
Remove the gearbox.
Remove the radiator.
Disconnect the gas pedal cable.
Disconnect the connectors for the throttle position sensor, idle speed control valve, gas pedal position sensor (if equipped), knock sensor, distributor coolant temperature sensor and injectors.
Remove the fuel return hose.
Disconnect the high pressure fuel hose and gasket.
Disconnect the brake booster vacuum hose.
Disconnect the coolant hoses.
Disconnect the heater hoses.
Disconnect the electrical connectors.
After loosening the tension, remove the power steering pump and air conditioning compressor drive belt.
Remove the power steering pump without disconnecting the hoses connected to it.
Tie the removed pump to the car body with wire.
After disconnecting the air conditioner compressor connector, remove the compressor from its bracket without disconnecting the connected hoses.
Tie the removed compressor to the car body with wire.
Disconnect the exhaust pipe.
Place a jack under the engine.
Secure the engine to a lifting device. Raise the engine slightly with a jack to relieve the support from the weight of the engine, and remove the engine support bracket.
Make sure all wires, hoses, etc. are disconnected from the engine, and then slowly lift the engine up out of the engine compartment.
Installation
The engine is installed in the reverse order, taking into account the following:
When installing the high pressure fuel hose, lubricate the O-ring with a small amount of clean engine oil.