Subaru Legacy (2005 year). Service manual — part 64
ME(H4SO 2.0)-39
MECHANICAL
V-belt
Belt tension (without belt tension gauge):
Front side belt
When installing new parts
7 — 9 mm (0.276 — 0.354 in)
At inspection
9 — 11 mm (0.354 — 0.433 in)
Rear side belt
When installing new parts
7.5 — 8.5 mm (0.295 — 0.335 in)
At inspection
9.0 — 10.0 mm (0.354 — 0.394 in)
(A) Front side belt
(B) Rear side belt
(C) 98 N (10 kgf, 22 lbf)
C/P Crank pulley
GEN Generator
P/S Power steering oil pump pulley
A/C Air conditioning compressor pulley
I/P Idler pulley
ME-00226
(A) (B)
(C)
GEN
C/P
I/P
A/C
P/S
ME(H4SO 2.0)-40
MECHANICAL
Crank Pulley
13.Crank Pulley
A: REMOVAL
1) Remove the V-belts. <Ref. to ME(H4SO 2.0)-37,
REMOVAL, V-belt.>
2) Remove the crank pulley bolt. To lock the crank-
shaft, use the ST.
ST
499977400
CRANK PULLEY WRENCH
(2.0 L model)
ST
499977100
CRANK PULLEY WRENCH
(2.5 L model)
3) Remove the crank pulley.
B: INSTALLATION
1. 2.0 L MODEL
1) Install the crank pulley.
2) Install the pulley bolt.
To lock the crankshaft, use the ST.
ST
499977400
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:
130 N
⋅
m (13.3 kgf-m, 95.9 ft-lb)
3) Confirm that the tightening angle of the crank
pulley bolt is 45
° or more. Perform the following
procedures when less than 45
°.
CAUTION:
If the tightening angle of crank pulley bolt is
less than 45
°, the bolt should be 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) Tighten the bolts temporarily with tightening
torque of 44 N
⋅m (4.5 kgf-m, 33 ft-lb).
(5) Tighten the crank pulley bolts keeping them
in an angle between 45 — 60
°.
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 2.0)-37,
INSTALLATION, V-belt.>
2. 2.5 L MODEL
1) Install the crank pulley.
2) Install the pulley bolt.
To lock the crankshaft, use the 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).
ME-00227
ST
ST
ME-00227
ST
ST
ME-00225
ME(H4SO 2.0)-41
MECHANICAL
Crank Pulley
(4) Tighten the crank pulley bolts.
Tightening torque:
180 N
⋅
m (18.4 kgf-m, 132.8 ft-lb)
3) Confirm that the tightening angle of the crank
pulley bolt is 65
° or more. Perform the following
procedures when less than 65
°.
(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) Tighten the bolts temporarily with tightening
torque of 44 N
⋅m (4.5 kgf-m, 33 ft-lb).
(5) Tighten the crank pulley bolts keeping them
in an angle between 65 — 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 2.0)-37,
INSTALLATION, 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
2.0)-38, INSPECTION, V-belt.>
ME-00227
ST
ST
ME-00225
ME(H4SO 2.0)-42
MECHANICAL
Timing Belt Cover
14.Timing Belt Cover
A: REMOVAL
1) Remove the V-belts. <Ref. to ME(H4SO 2.0)-37,
REMOVAL, V-belt.>
2) Remove the crank pulley. <Ref. to ME(H4SO
2.0)-40, REMOVAL, Crank Pulley.>
3) Remove the timing belt cover (LH).
4) Remove the front timing belt cover.
B: INSTALLATION
1) Install the front timing belt cover.
Tightening torque:
5 N
⋅
m (0.5 kgf-m, 3.7 ft-lb)
2) Install the timing belt cover (LH).
Tightening torque:
5 N
⋅
m (0.5 kgf-m, 3.7 ft-lb)
3) Install the crank pulley. <Ref. to ME(H4SO 2.0)-
40, INSTALLATION, Crank Pulley.>
4) Install the V-belts. <Ref. to ME(H4SO 2.0)-37,
INSTALLATION, V-belt.>
C: INSPECTION
Check the cover for damage.
(A) Timing belt cover (LH)
(B) Front timing belt cover
(A) Timing belt cover (LH)
(B) Front timing belt cover
ME-00821
(A)
(B)
ME-00821
(A)
(B)
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