Subaru 2009 IMPREZA Service Manual page 1123

13) Connect the PCV hose to the rocker cover.
NOTE:
Use a new clamp for the PCV hose clamp, fit the
cut out in the ST with the protrusion on the clamp as
shown in the figure, and lock the clamp.
ST 18353AA000 CLAMP PLIERS
14) Connect the connector to oil flow control sole-
noid valve.
15) Install the ignition coil. <Ref. to IG(H4DOTC)-7,
INSTALLATION, Ignition Coil.>
16) Install the timing
ME(H4DOTC)-49, INSTALLATION, Timing Belt
Cover.>
17) Install the crank pulley. <Ref. to ME(H4DOTC)-
47, INSTALLATION, Crank Pulley.>
18) Install the V-belts. <Ref. to ME(H4DOTC)-40,
INSTALLATION, V-belt.>
Camshaft
ME-03630
ME-03094
belt cover. <Ref. to
ME(H4DOTC)-65
C: INSPECTION
1) Measure the bend, and repair or replace if nec-
essary.
Camshaft bend limit:
0.020 mm (0.00079 in)
2) Check the journal for damage and wear. Re-
place if faulty.
3) Check the cutout portion used for camshaft sen-
sor for damage. Replace if faulty.
4) Check the cam face condition, and remove the
minor faults by grinding with oil stone. If offset wear
occurs, replace it.
5) Measure the cam lobe height H and cam base
circle diameter A. If it exceeds the standard or off-
set wear occurs, replace it.
Cam lobe height H:
Standard
Intake
46.55 — 46.65 mm (1.833 — 1.837 in)
Exhaust
46.75 — 46.85 mm (1.841 — 1.844 in)
Cam base circle diameter A:
Standard
37.0 mm (1.457 in)
H
6) Measure the outside diameter of camshaft jour-
nal. If the journal diameter is not within specifica-
tion, check the oil clearance.
Front
Standard 37.946 — 37.963
mm (in) (1.4939 — 1.4946)
MECHANICAL
ME-00118
A
ME-00276
Camshaft journal
Center, rear
29.946 — 29.963
(1.1790 — 1.1796)