Subaru 2009 IMPREZA Service Manual page 269

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2) Install the automatic belt tension adjuster as-

Tightening torque:

39 N·m (4.0 kgf-m, 28.8 ft-lb)

3) Install the belt idlers.

Tightening torque:

39 N·m (4.0 kgf-m, 28.8 ft-lb)

2. TIMING BELT

1) Prepare for installation of the automatic belt ten-

sion adjuster assembly. <Ref. to ME(H4SO)-50,

AUTOMATIC BELT TENSION ADJUSTER AS-

SEMBLY AND BELT IDLER, INSTALLATION,

Timing Belt.>

2) Align the mark (B) on oil pump with the mark (A)

on crank sprocket.

3) Turn the camshaft sprocket No. 2 using ST1,

and turn the camshaft sprocket No. 1 using ST2 so

that their alignment marks (A) come to top posi-

ST1 18231AA010 CAM SPROCKET WRENCH

CAM SPROCKET WRENCH (499207100) can

also be used.

ST2 499207400

4) While aligning the alignment mark (B) on timing

belt with the mark (A) on sprockets, position the

timing belt properly.

5) Install the belt idler No. 2 (B).

Tightening torque:

39 N·m (4.0 kgf-m, 28.8 ft-lb)

6) Install the belt idler (A).

Tightening torque:

39 N·m (4.0 kgf-m, 28.8 ft-lb)

CAM SPROCKET WRENCH