DL06K Interim Tire-4 Diesel Engine Commissioning and Operation
172
z No. 1 cylinder is assembled with the flywheel.
z Adjusting of valves (Type 1)
z Adjusting of valves (Type 2)
Adjusting of the valve overlapping on cylinder is done as follow.
Cylinder no.
Valve adjusting
1 2 3 4 5 6
Exhaust
Intak
e
Exhaust
Intak
e
Exhaust
Intak
e
Exhaust
Intak
e
Exhaust
Intak
e
Exhaust
Intak
e
#1 cylinder top dead center
(#6 cylinder valve overlap)
A A A A A
180° rotation
(#5 cylinder top dead center)
B
360° rotation
#5 cylinder top dead center
(#1 cylinder valve overlap)
C C C C C
540° rotation
(#2 cylinder top dead center)
D
When each cylinder is valve overlap
(Firing cylinder no. order)
1 5 3 6 2 4
Valve adjusting cylinder No.
6 2 4 1 5 3
EK4OM014
123456
Cooling fan Exhaust valve
Intake valve Cylinder no.
Flywheel
Valve clearance adjusting position