Subaru Impreza 2003 Service Manual page 1049

2) Camshaft cap installation:
(1) Apply fluid packing sparingly to the cap mat-
ing surface.
NOTE:
Do not apply fluid packing excessively. Failure to
do so may cause excess packing to come out and
flow toward oil seal, resulting in oil leaks.
Fluid packing:
Part No. 004403007
THREE BOND 1215 or equivalent
L˚I
L˚E
(A)
R˚I
R˚E
(2) Apply engine oil to cap bearing surface and
install the cap on camshaft as shown by identifi-
cation mark (A).
(3) Gradually tighten the camshaft cap in at
least two stages in alphabetical sequence
shown in the figure, and then tighten to specified
torque.
Tightening torque:
T1: 10 N·m (1.0 kgf-m, 7.2 ft-lb)
T2: 20 N·m (2.0 kgf-m, 14.5 ft-lb)
(A)
(E)
T1
(F)
(B)
CAMSHAFT
ME-00112
T2
(C)
(D)
ME-00371
ME(H4DOTC)-75
(4) Similarly, tighten the cap on exhaust side.
After tightening the cap, ensure the camshaft ro-
tates only slightly while holding it at "base" circle.
Tightening torque:
T1: 10 N·m (1.0 kgf-m, 7.2 ft-lb)
T2: 20 N·m (2.0 kgf-m, 14.5 ft-lb)
(A)
(B)
3) Camshaft oil seal installation:
Apply grease to the new oil seal lips and press onto
the front end of camshaft by using ST1 and ST2.
NOTE:
Use a new oil seal.
ST1 499587600 OIL SEAL INSTALLER
ST2 499597200 OIL SEAL GUIDE
ST1
MECHANICAL
(E) (C)
(F) (D)
ME-00115
ST2
ME-00116