Contents: Basic data for adjustments and…⤓ Sealant ⤓
Working volume, cm³ — 1834
Cylinder diameter x piston stroke mm — 81.0x89.0
Compression ratio - 12.0
Combustion chamber type - Pentroof+tent type
Camshaft arrangement - dual overhead camshafts (DOHC)
Number of valves
- inlet - 8
- graduations - 8
Valve timing
- intake valves
- opening - 15° before TDC
- closing - 56° after BDC
- exhaust valves
- opening - 55° before BDC
- closing - 56° after HMT
Fuel system - electronically controlled multi-point fuel injection (GDI)
(The article was taken from the website: «www.mitsubishiman.ru»)
Valve rocker arm - roller type
Hydraulic valve clearance compensators - installed
Basic data for adjustments and control
Generator drive belt tension
- when checking
- oscillation frequency, Hz — 143-185
- tension, N — 294-490
- deflection (specified value), mm — 9.7-12.9
- when installing a previously used belt
- oscillation frequency, Hz — 155 -175
- tension, N — 343—441
- deflection (specified value), mm — 10.5-12.0
- when installing a new belt
- oscillation frequency, Hz — 203-234
- tension, N — 588-784
- deflection (set 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 (specified value), mm — 10.0-12.0
- when installing a previously used belt
- oscillation frequency, Hz — 121—133
- tension, N — 441-539
- deflection (specified value), mm — 10.0-11.0
- when installing a new belt
- oscillation frequency, Hz — 145−166
- tension, N — 637-833
- deflection (specified value), mm — 7.0-9.0
Basic ignition advance angle - 5° before TDC ±3°
Setting the ignition timing angle - 16° before TDC
Engine crankshaft speed at idle, min⁻¹
- with manual transmission - 600±100°
- with automatic transmission - 660±100
CO concentration, % — no more than 0.5
Concentration of CH, ppm — no more than 100
Compression (at 300 min⁻¹), kPa
- nominal - 1720
- minimum allowed - 1462
Compression difference between cylinders, kPa — no more than 100
Vacuum in the intake manifold, kPa — minimum 34
Length of cylinder head bolt rod, mm — 96.4
Automatic tension mechanism rod travel, mm — about 1.0
Applied torque when tensioning the timing belt (reference value), Nm — 2.5-4.0
Automatic tensioning mechanism rod protrusion, mm — 3.8-4.5
Deviation from flatness of the mating surface of the intake manifold, mm
- nominal - no more than 0.05
- maximum permissible - 0.20
*Varies depending on transmission oil temperature.
Sealant
Camshaft Cover and Cylinder Head - 3M ATD PartNo.8660
Camshaft Position Sensor - MITSUBISHI GENUINL PART MD970389
Oil pan - MITSUBISHI GENUINL PART MD970389
Flywheel mounting bolts - ЗМ Stud Locking 4170