Mitsubishi 4G6 Automobile Parts User Manual


 
ENGINE <4G6> -
General Information/Service Specifications
11A-3
GENERAL INFORMATION
11100010469
Items 4G63
Total displacement mL 1,997
Bore ´ Stroke mm 85.0 ´88.0
Compression ratio 10.0
Combustion chamber Pentroof type
Camshaft arrangement SOHC
Intake
8
Number of valve
Exhaust
8
Opening
BTDC 11_
Intake
Closing
ABDC 53_
Valve timing
Opening
BBDC 63_
Exhaust
Closing
ATDC 21_
Fuel system Electronically controlled multipoint fuel injection
Rocker arm Roller type
Auto-lash adjuster Equipped
SERVICE SPECIFICATIONS
11100030489
Items Standard value Limit
When checked 294-490 -
Tension N
When a used belt is installed 343-441 -
Alternator drive When a new belt is installed 490-686 -
belt
tension
When checked 7.7-12.3 -
Deflection
(Reference
When a used belt is installed 8.4-10.6 -
value) mm
When a new belt is installed 5.9-7.7 -
When checked 392-588 -
Tension N
When a used belt is installed 441-539 -
Power steering
oil pump and
When a new belt is installed 637-833 -
A/C compressor
drive belt
When checked 11.7-15.3 -
tension
Deflection
mm
When a used belt is installed 12.5-14.3 -
mm
When a new belt is installed 8.8-11.0 -
Basic ignition timing 5_ BTDC±2_ -
Ignition timing Approx. 10_BTDC -