CAMSHAFT [SKYACTIV-G (WITH CYLINDER DEACTIVATION (E))]


id0110u3001400


Purpose, Function

•  The camshaft is rotated by receiving the rotation force of the crankshaft via the timing chain. The valve is opened and closed according to the cam shape at this time.

Construction

•  The camshaft is installed to the cylinder head.
ac5wzn00001002
•  The intake camshaft is a five-bearing type and the exhaust camshaft is a six-bearing type.
•  The camshaft thrust force is suppressed by the No.1 journal.
•  The camshaft has the following parts shown in the figure.
am6zzn00003096

Valve timing

SKYACTIV-G 2.0

atsuzn00000640

SKYACTIV-G 2.5

ac5uun00003745

SKYACTIV-G 2.0

Item

Specification

Valve timing
IN
Open
(°)
BTDC 42—ATDC 32
Close
(°)
ABDC 26—ABDC 100
EX
Open
(°)
BBDC 10—BBDC 65
Close
(°)
ATDC 1—ATDC 56

SKYACTIV-G 2.5

Item

Specification

Valve timing
IN
Open
(°)
BTDC 42—ATDC 32
Close
(°)
ABDC 26—ABDC 100
EX
Open
(°)
BBDC 73—BBDC 18
Close
(°)
ATDC 1—ATDC 56