Subaru IMPREZA GD 2007 Series Manual page 2460

asieps_tobira_IM_US.book 59 ページ ２０１２年１月１７日 火曜日 午後３時４８分
16) Loosen the exhaust camshaft cap bolts equal-
ly, a little at a time in alphabetical order shown in
the figure.
(A)
(E)
(F)
(B)
17) Remove the oil flow control solenoid valve as-
sembly, intake camshaft cap and camshaft.
18) Remove the exhaust camshaft caps and cam-
shaft.
NOTE:
Arrange camshaft caps in order so that they can be
installed in their original positions.
19) Similarly, remove the camshafts (RH) and re-
lated parts.
Camshaft
B: INSTALLATION
1) Install the camshaft.
Apply engine oil to the cylinder head at camshaft
bearing installation location before installing the
camshaft. Install the camshaft so that each valve is
close to or in contact with base circle of the cam
lobe.
NOTE:
(C)
• Set the camshaft to the position shown in the fig-
ure. It is necessary to rotate the camshaft (LH)
slightly when installing the timing belt.
• Camshaft (RH) need not be rotated when set at
(D)
ME-00772
the position shown in the figure.
Intake camshaft (LH):
Rotate 80° clockwise.
Exhaust camshaft (LH):
Rotate 45° counterclockwise.
ME(H4DOTC)-59
A
77.5
(a)
B
(b)
11
A Cylinder head (LH)
B Cylinder head (RH)
(a) Intake camshaft
(b) Exhaust camshaft
MECHANICAL
(b)
11
77.5
(a)
ME-00111