Cylinder diameter x stroke mm - 81.0x89.0
Compression ratio - 12.0
Combustion chamber type - Pentroof + tent type
Camshaft Location - Two Overhead Camshafts (DOHC)
Number of valves
- intake - 8
- graduation - 8
Valve timing
- inlet valves
- opening - 15°to TDC
- closure - 56°after BDC
- exhaust valves
- opening - 55°to BDC
- closing - 56°after HMT
Fuel System - Electronically Controlled Multipoint Fuel Injection System (GDI)
Rocker arm - roller type
Hydraulic valve clearance compensators - installed
Basic data for adjustments and monitoring
Generator drive belt tension
- when checking
- oscillation frequency, Hz - 143-185
- tension, N - 294-490
- deflection (set value), mm - 9.7-12.9
- when installing a used belt
- oscillation frequency, Hz - 155 -175
- tension, N - 343-441
- deflection (set value), mm - 10.5-12.0
- when installing a new belt
- oscillation frequency, Hz — 203-234
- tension, N - 588-784
- deflection (setting value), mm - 6.7-8.5.
Power steering pump and air conditioning compressor drive belt tension
- when checking
- oscillation frequency, Hz — 114—139
- tension, N - 392-588
- deflection (set value), mm - 10.0-12.0
- when installing a used belt
- oscillation frequency, Hz — 121—133
- tension, N - 441-539
- deflection (set value), mm - 10.0-11.0
- when installing a new belt
- oscillation frequency, Hz — 145−166
- tension, N - 637-833
- deflection (set value), mm - 7.0-9.0
Basic ignition timing - 5°to TDC±3°
Setting the ignition timing - 16°to TDC
Engine crankshaft idling speed, min-1
- with manual transmission — 600±100°
- with automatic transmission - 660±100
CO concentration, % — no more than 0.5
CH concentration, ppm - no more than 100
Compression (at 300 min-1), kPa
- nominal - 1720
- minimum allowable - 1462
Compression difference between cylinders, kPa - no more than 100
Vacuum in the intake manifold, kPa - at least 34
The length of the cylinder head bolt rod, mm - 96.4
Movement of the rod of the automatic mechanism tension, mm - about 1.0
Torque applied when tensioning the timing belt (reference value), N·m - 2.5-4.0
The protrusion of the rod of the automatic tensioner, mm - 3.8-4.5
Deviation from the flatness of the mating surface of the intake manifold, mm
- nominal - no more than 0.05
- maximum allowable - 0.20
*Varies depending on transmission oil temperature.
Sealant
Camshaft Cover &Cylinder Head - 3M ATD Part No.8660
Camshaft Position Sensor - MITSUBISHI GENUINL PART MD970389
Oil pan - MITSUBISHI GENUINL PART MD970389
Flywheel mounting bolts - 3M Stud Locking 4170