Mitsubishi 4D6 Automobile Parts User Manual


 
ENGINE <4D6> -
General Information/Service Specifications
11C-2
GENERAL INFORMATION
11100010476
Items 4D68
Total displacement mL 1,998
Bore ´ Stroke mm 82.7 ´ 93.0
Compression ratio 22.4
Combustion chamber Vortex chamber type
Camshaft arrangement SOHC
Number of valve Intake 4
Exhaust 4
Valve timing Intake Opening BTDC 20_
Closing ABDC 48_
Exhaust Opening BBDC 54_
Closing ATDC 22_
Fuel system Distribution type injection pump
Rocker arm Roller type
Adjusting screw Elephant foot type
SERVICE SPECIFICATIONS
11100030502
Items Standard value Limit
Alternator Tension N When checked 343 - 490 -
drive belt
tension
When a used belt is installed 392 - 490 -
When a new belt is installed 490 - 588 -
Deflection Centre of belt When checked 8.0 - 10.0 -
(Reference
value) mm
between alternator
pulley and water
pump pulley
When a used belt is
installed
8.0 - 9.4 -
When a new belt is
installed
7.0 - 8.0 -
Centre of belt When checked 7.9 - 9.9 -
between crankshaft
pulley and alternator
pulley
When a used belt is
installed
7.9 - 9.2 -
When a new belt is
installed
6.8 - 7.9 -