Subaru Legacy 2003 Service Manual page 1689

MECHANICAL
13.Crankshaft Pulley
A: REMOVAL
1) Remove the V-belt. <Ref. to ME(H4DOSTC)-42,
REMOVAL, V-belt.>
2) Remove the crankshaft pulley bolt. To lock the
crankshaft, use ST.
ST 499977100 CRANKSHAFT PULLEY
WRENCH (MT vehicles)
ST 499977400 CRANKSHAFT PULLEY
WRENCH (AT vehicles)
ST
3) Remove the crankshaft pulley.
B: INSTALLATION
1. MT MODEL
1) Install the crankshaft pulley.
2) Install the pulley bolt.
To lock the crankshaft, use ST.
ST 499977100 CRANKSHAFT PULLEY
WRENCH
(1) Clean the crankshaft pulley thread using an
air gun.
(2) Apply engine oil to the crankshaft 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 crankshaft pulley bolts.
Tightening torque:
177 N·m (18.0 kgf-m, 130.2 ft-lb)
ST
CRANKSHAFT PULLEY
3) Confirm that the tightening angle of crankshaft
pulley bolt is 65 degrees or more. If not, conduct the
following procedures (1) through (4).
Crankshaft pulley bolt:
NOTE:
Conduct the tightening procedures by confirming
the turning angle of the crankshaft pulley bolt refer-
ring to the gauge indicated on the belt cover.
4) Install the A/C belt tensioner.
ME-00063
5) Install the V-belt. <Ref. to ME(H4DOSTC)-42,
INSTALLATION, V-belt.>
2. AT MODEL
1) Install the crankshaft pulley.
2) Install the pulley bolt.
To lock the crankshaft, use ST.
ST 499977400
ME-00063
ME(H4DOSTC)-44
(1) Replace the crankshaft pulley bolts.
12369AA011
(2) Clean the crankshaft thread using an air
gun.
(3) Tighten the bolts temporarily with tightening
torque of 44 N·m (4.5 kgf-m, 33 ft-lb).
(4) Tighten the crankshaft pulley bolts keeping
them in an angle between 65 degrees and 75
degrees.
CRANKSHAFT PULLEY
WRENCH
(1) Clean the crankshaft pulley thread using an
air gun.
(2) Apply engine oil to the crankshaft 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 crankshaft pulley bolts.
ME-00061