Subaru 2009 IMPREZA Service Manual page 1106

MECHANICAL
2. MT MODEL
1) Install the crank pulley.
2) Use the ST to lock the crank pulley, and attach
the crank pulley bolts.
ST 499977100 CRANK PULLEY WRENCH
(1) Clean the crankshaft thread using com-
pressed air.
(2) Apply engine oil to the crank pulley bolt seat
and thread.
(3) 44 Tighten the bolts temporarily with tighten-
ing torque of 44 N·m (4.5 kgf-m, 32.5 ft-lb).
(4) Tighten the crank pulley bolts.
Tightening torque:
180 N·m (18.4 kgf-m, 132.8 ft-lb)
ST
3) Check that the tightening angle of the crank pul-
ley bolt is 65° or more. Perform the following proce-
dure when less than 65°.
CAUTION:
If the tightening angle of crank pulley bolt is
less than 65°, the bolt is damaged. In this case,
the bolt must be replaced.
(1) Replace the crank pulley bolts and clean
them.
Crank pulley bolt:
Part No. 12369AA011
(2) Clean the crankshaft thread using com-
pressed air.
(3) Apply engine oil to the crank pulley bolt seat
and thread.
(4) 44 Tighten the bolts temporarily with tighten-
ing torque of 44 N·m (4.5 kgf-m, 32.5 ft-lb).
(5) Tighten the crank pulley bolts by 65° to 75°.
NOTE:
Conduct the tightening procedures by confirming
the turning angle of crank pulley bolt referring to the
gauge indicated on timing belt cover.
4) Install the V-belts. <Ref. to ME(H4DOTC)-40,
INSTALLATION, V-belt.>
Crank Pulley
C: INSPECTION
1) Make sure the V-belt is not worn or otherwise
damaged.
2) Check the tension of the front side belt. <Ref. to
ME(H4DOTC)-46, INSPECTION, V-belt.>
ME-03393
ME(H4DOTC)-48