EMA -2 ENGINE MECHANICAL SYSTEM
GENERA
L
SPECIFICATION EE6CF939
Specificatio ns
Description
G6DB - 3.3 G6DA - 3.8
Limit
General
Type V-type, DOHC
Number of cylinders
6
Bore 92mm (3.6220in) 96mm (3.7795in)
Stroke 83.8mm (3.2992in) 87.0 mm(3.4252in)
Total displacement 3,342cc (203.86cu.in)
3.778cc
(230.55cu.in)
Comp
ression ratio
10.4
Firing order
1-2-3-4-5-6
Valve timing
Opens(ATDC)
14˚
10
Intake
Closes(ABDC)
66˚
66
Opens(BBDC)
52˚
52
Exhaust
Closes(ATDC)
0˚
0
Cylinder head
Flatness of gasket surface Less than 0.05mm (0.0019in)
[Less than 0.02mm (0.0008in) / 150x150]
Intake
Less than 0.1mm(0.0039in)
[Less than 0.03mm(0.001in)/110x110]
Flatness of manifo ld
mounting
Exhaust
Less than 0.1mm(0.0039in)
[Less than 0.03mm(0.001in)/110x110]
Camshaft
Intake 46.3mm (1.8228in) 46.8mm (1.8425in)LH
Camshaft
Exhaust 45.8mm (1.8031in)
Intake 46.3mm (1.8228in) 46.8mm(1.8425in)
Cam height
RH
Camshaft
Exhaust 45.8mm (1.8031in)
Intake No.1: 27.964 ~ 27.978mm (1.1009 ~ 1.1015in)
No.2,3,4: 23.954 ~ 23.970mm (0.9430
~ 0.9437in)
Journal outer
diameter
LH ,RH
Camshaft
Exhaust No.1: 27.964 ~ 27 .978mm
(1.1009 ~ 1.1015in)
No.2,3,4: 23.954 ~ 23.970mm
(0.9430 ~ 0.9437in)
Intake No.1: 0.027 ~ 0.057mm (0.0011 ~ 0.0022in)
No.2,3,4: 0.030 ~ 0.067mm (0.0012 ~ 0.0026in)
Bearin g oil clearance LH ,RH
Camshaft
Exhaust No.1: 0.027 ~ 0.057mm (0.0011 ~ 0.0022in)
No.2,3,4: 0.030 ~ 0.067mm (0.0012 ~ 0.0026in)