Subaru LEGACY 2006 Manual page 775

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MECHANICAL
13.Crank Pulley
A: REMOVAL
1) Remove the V-belts. <Ref. to ME(H4SO)-36,
REMOVAL, V-belt.>
2) Remove the crank pulley bolt. To lock the crank-
shaft, use ST.
ST 499977100 CRANK PULLEY WRENCH
3) Remove the crank pulley.
B: INSTALLATION
1) Install the crank pulley.
2) Install the pulley bolt.
To lock the crankshaft, use ST.
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) Tighten the bolts temporarily with tightening
torque of 44 N·m (4.5 kgf-m, 33 ft-lb).
(4) Tighten the crank pulley bolts.
Tightening torque:
180 N·m (18.4 kgf-m, 132.8 ft-lb)
3) Check that the tightening angle of the clamp pul-
ley bolt is a minimum of 65°Perform the following
procedures when less than 65°.
(1) Replace the crank pulley bolts and clean
them.
Crank pulley bolt:
12369AA011
(2) Clean the crankshaft thread using com-
pressed air.
Crank Pulley
ST ST ST
ME-00227
ST ST ST
ME-00227
ME(H4SO)-38
(3) Apply engine oil to the crank pulley bolt seat
and thread.
(4) Tighten the bolts temporarily with a tighten-
ing torque of 44 N·m (4.5 kgf-m, 33 ft-lb).
(5) Tighten the crank pulley bolt keeping them
in an angle between 65° and 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 belt tensioner.
5) Install the V-belts. <Ref. to ME(H4SO)-36, IN-
STALLATION, V-belt.>
C: INSPECTION
1) Make sure the V-belt is not worn or otherwise
damaged.
2) Check the tension of the belt. <Ref. to
ME(H4SO)-37, INSPECTION, V-belt.>
ME-00225