Gasoline engines 4G9 of car Mitsubishi Space Star

Technical data
Working volume, cm 3 — 1834 Cylinder diameter x stroke mm - 81.0x89.0 Compression ratio - 12.0 Combustion chamber type - Pentroof + tent type Camshaft Location - Two...

Checking and adjusting the tension of the alternator drive belt
Examination Check the alternator drive belt tension as follows: Generator drive belt tension: oscillation frequency: 143-185Hz tension: 294-490 N deflection (set value):...

Checking and adjusting the tension of the drive belt of the power steering pump and air conditioning compressor
Examination 1. Check belt tension as follows: Using the MUT-II Warning. Switch off the ignition before connecting or disconnecting the MUT-II. For details on measuring...

Checking the ignition timing
1. Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Turn off the ignition and connect the MUT-II device to the diagnostic socket. 3....

Check of frequency of rotation of a cranked shaft of the engine idling
1. Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Turn off the ignition and connect the MUT-II device to the diagnostic socket. 3....

Air-fuel mixture check
1 Prepare the vehicle for inspection (warm up the engine to operating temperature). 2. Turn off the ignition and connect the MUT-II device to the diagnostic socket. 3....

Compression test
1. Before checking, make sure that the engine oil level is normal, the battery is charged and the starter is working. Also prepare the car for inspection (warm up the...

Intake Manifold Vacuum Check
Vacuum measurement is a reliable and relatively cheap way to diagnose an engine. According to the readings of the vacuum gauge, you can get an idea of the state of the...

Checking and pumping hydraulic gap compensators with a valve
Examination If a characteristic abnormal noise appears after starting the engine and does not disappear after the engine warms up, the hydraulic valve clearance...

V-ribbed belt crankshaft pulley
Pic. 2.14. Polypin belt drive crankshaft pulley: 1 - power steering pump drive frame; 2 - generator drive belt; 3 - bolt, 177-186 Nm; 4 - washer; 5 - crankshaft pulley...

Camshafts and camshaft seals
Pic. 2.16. Camshafts and camshaft oil seals since 1999: 1 - support bracket for fuel injector wiring harness; 2 - crankcase ventilation hose; 3-PCV hose; 4 - cylinder...

Oil pan
Removing Disconnect the wire from the negative battery terminal, Remove the lower engine mudguard. Remove the front exhaust pipe. Remove the plug and drain the engine...

Crankshaft seals
Pic. 2.31. Crankshaft seals: 1 - crankshaft pulley; 2-segment key; 3 - impeller of the crankshaft position sensor; 4—spacer sleeve of the crankshaft; 5-front crankshaft...

Cylinder head
Pic. 2.35. Engine cylinder head from 1999 release: 1- electrical connectors of the injector wiring harness; 2 - intake exhaust pipe; 3 - exhaust manifold bracket; 4 -...

Toothed timing belt
Pic. 2.41. Toothed timing belt: 1 - generator tension bar; 2 - upper front casing of the toothed belt; 3 - support bracket for the power steering pump; 4 - lower front...

Removal and installation of the engine
Pic. 2.60. Places for connecting connectors and hoses to the engine from 1999 of release: 1 - ignition coil connector; 2 - camshaft position sensor connector; 3 -...

Intake manifold
The intake manifold is made of aluminum alloy and is shaped to provide optimum airflow when the engine is running under all operating conditions. If there are leaks in...

Intake manifold of 4G93-GCH engine since 2000
Removing Disconnect the wire from the negative battery terminal. Drain the coolant from the engine cooling system. Remove the air filter. Remove ignition coils. Remove...

An exhaust manifold
Removing Disconnect the wire from the negative battery terminal. Remove the exhaust pipe. Loosen the bolt and remove the dipstick guide tube to measure the engine oil...

Lubrication system
General information Full flow mixed pressure and splash lubrication system. The engine is lubricated under pressure generated by a pump driven by the crankshaft. The oil...

Engine oil
Use American Petroleum Institute certified SG motor oil (API). Engine oil bearing this trademark symbol meets all performance standards and fuel economy requirements of...

Checking the engine oil level
The engine oil level is checked with an oil level gauge (probe), located on the front of the engine. Oil gauge (probe) passes through the guide tube into the oil pan, in...

Engine oil change
Periodic oil and oil filter changes are the most important preventive maintenance procedure. As engine oil ages, it becomes thin and contaminated, leading to premature...

Note the oil filter
Only high quality filters should be used to ensure proper engine operation. When replacing the filter, make sure that the rubber gasket from the old oil filter is...

System of release of the fulfilled gases.
Pic. 2.75. Exhaust system: 1 - smooth muffler; 2 - rear oxygen concentration sensor, 54 Nm; 3 - central exhaust pipe; 4 - catalytic converter; 5 - front oxygen...

This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

Similar materials for other Mitsubishi models

➤ Gasoline engines: Repair of 4G9 engines Mitsubishi Colt 5 (1995-2003, petrol)

Share with friends:

Link in different formats to this section

TEXTHTMLBB Code