Subaru Legacy (2005 year). Service manual — part 27
PM-15
PERIODIC MAINTENANCE SERVICES
Timing Belt
2. DOHC MODEL
1) Protect the radiator with cardboard and blanket.
2) Remove the V-belts. <Ref. to ME(H4DOTC)-40,
V-belt.>
3) Remove the A/C compressor V-belt tensioner.
4) Remove the pulley bolt. Use the ST to lock
crankshaft.
• Except for turbo MT model:
ST
499977400
CRANK PULLEY WRENCH
• Turbo MT model:
ST
499977100
CRANK PULLEY WRENCH
5) Remove the crank pulley.
6) Remove the belt cover (LH).
7) Remove the belt cover (RH).
8) Remove the front belt cover.
9) Remove the timing belt guide. (With timing belt
guide model)
10) Turn the crankshaft and align the alignment
marks on crankshaft, and left and right cam sprock-
ets with notches of belt cover and cylinder block.
Use the ST to turn crankshaft.
ST
PM-00093
PM-00008
ME-00727
ME-00728
ME-00729
PM-16
PERIODIC MAINTENANCE SERVICES
Timing Belt
ST
499987500
CRANKSHAFT SOCKET
11) Remove the belt idler.
12) Remove the timing belt.
13) Remove the automatic belt tension adjuster as-
sembly.
14) Install in the reverse order of removal. <Ref. to
ME(H4DOTC)-46, Timing Belt.>
CAUTION:
When installing the timing belt, be sure to align
all alignment marks on the belt with corre-
sponding marks on the sprockets. If incorrectly
installed, interference between pistons and
valves may occur.
B: INSPECTION
1. SOHC MODEL
1) Remove the front timing belt cover and timing
belt cover (LH).
2) While cranking engine at least four rotations,
check the timing belt back surface for cracks or
damage. Replace the faulty timing belt as needed.
3) Measure the timing belt width W. If it is less than
27 mm (1.06 in), check idlers, tensioner, water
pump pulley and cam sprocket to determine idler
alignment (squareness). Replace the worn timing
belt.
4) Install the front timing belt cover and timing belt
cover (LH).
2. DOHC MODEL
1) Remove the timing belt cover (LH).
2) While cranking engine at least four rotations,
check the timing belt back surface for cracks or
damage. Replace the faulty timing belt as needed.
3) Measure the timing belt width W. If it is less than
30 mm (1.18 in), check idlers, tensioner, water
pump pulley and cam sprocket to determine idler
alignment (squareness). Replace the worn timing
belt.
4) Install the timing belt cover (LH).
ME-00070
ME-00071
PM-00095
PM-00096
W
PM-00016
W
PM-00097
PM-17
PERIODIC MAINTENANCE SERVICES
Fuel Line
8. Fuel Line
A: INSPECTION
The fuel line is located mostly internally, so check
pipes, areas near pipes, and engine compartment
piping for rust, hose damage, loose band, etc. If
faulty parts are found, repair or replace them.
• 2.0 L non-turbo and 2.5 L model
<Ref. to FU(H4SO 2.0)-53, Fuel Delivery, Return
and Evaporation Lines.>
• Turbo model
<Ref. to FU(H4DOTC)-55, Fuel Delivery, Return
and Evaporation Lines.>
• 3.0 L model
<Ref. to FU(H6DO)-54, Fuel Delivery, Return and
Evaporation Lines.>
PM-18
PERIODIC MAINTENANCE SERVICES
Air Cleaner Element
9. Air Cleaner Element
A: REPLACEMENT
1) Disconnect the ground cable from battery.
2) Disconnect the connector from mass air flow
sensor. (2.0 L turbo, 3.0 L and 2.5 L EC, EK, K4,
EH, ER model)
• 3.0 L and 2.5 L EC, EK, K4, EH, ER model
• Turbo model
3) Loosen the clamps (A) which connect the air
cleaner case to intake duct. (Turbo model)
4) Remove the clips (B) on air cleaner case.
• Non-turbo model
• Turbo model
5) Remove the air cleaner case (rear).
6) Remove the air cleaner element.
7) Install in the reverse order of removal.
NOTE:
• Fasten with a clip after inserting the lower tab of
the case.
IN-00203
IN-00204
PM-00181
PM-00182
(B)
PM-00183
(A)
(B)
(B)
(A)
IN-00206
IN-00207
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