1996 SUBARU LEGACY lock

2. TIMING BELT
B2M0415A
G2M0616
1) If alignment mark
2and/or arrow mark (which indicates
rotation direction) on timing belt fade away, put new marks
before removing timing belt as follows:
B2M0064A
(1) Turn crankshaft, and align alignment marks
2on
crankshaft sprocket, and left and right camshaft
sprockets with notches

1of belt cover and cylinder
block.
ST 499987500 CRANKSHAFT SOCKET
16
2-3SERVICE PROCEDURE
3. Timing Belt

4. SPROCKET
B2M0416A
G2M0114
1) Remove left side camshaft sprocket.
2) Remove right side camshaft sprocket. To lock camshaft
use ST.
ST 499207100 CAMSHAFT SPROCKET WRENCH
3) Remove crankshaft sprocket.
4) Remove left side belt cover No. 2.
5) Remove right side belt cover No. 2.
CAUTION:
Do not damage or lose the seal rubber when removing
belt covers.
6) Remove tensioner bracket.
19
2-3SERVICE PROCEDURE
3. Timing Belt

C: INSTALLATION
1. SPROCKET
B2M0416B
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5±1 (0.5±0.1, 3.6±0.7)
T2: 25±2 (2.5±0.2, 18.1±1.4)
T3: 78±5 (8.0±0.5, 57.9±3.6)
G2M0114
1) Install right side belt cover No. 2.
2) Install tensioner bracket.
3) Install left side belt cover No. 2.
4) Install crankshaft sprocket.
5) Install right side camshaft sprocket and left side cam-
shaft sprocket. To lock camshaft use ST.
ST 499207100 CAMSHAFT SPROCKET WRENCH
CAUTION:
Do not confuse left and right side camshaft sprockets
during installation. The left side camshaft sprocket is
identified by a projection used to monitor cam angle
sensor.
22
2-3SERVICE PROCEDURE
3. Timing Belt

4. CRANKSHAFT PULLEY AND BELT COVER
G2M0126
Tightening torque: N⋅m (kg-m, ft-lb)
T1: 5±1 (0.5±0.1, 3.6±0.7)
T2: 108
+10
5(11+1.0
0.5, 79.6+7.2
3.6)
1) Install front belt cover.
2) Install right side belt cover.
3) Install left side belt cover.
4) Install crankshaft pulley.
G2M0108
5) Install pulley bolt.
To lock crankshaft, use ST.
ST 499977000 CRANKSHAFT PULLEY WRENCH
6) Install V-belt.
26
2-3SERVICE PROCEDURE
3. Timing Belt

G2M0131
C: INSPECTION
1. HYDRAULIC LASH ADJUSTER
1) Bleed air from hydraulic lash adjuster as described
below:
(1) While dipping hydraulic lash adjuster in engine oil,
as shown in Figure, push check ball in usinga2mm
(0.08 in) diameter round bar.
(2) With check ball pushed in, manually move plunger
up and down at one second intervals until air bubbles
disappear.
(3) After air bubbles disappear, remove round bar and
quickly push plunger in to ensure it is locked. If plunger
does not lock properly, replace hydraulic lash adjuster.
CAUTION:
Leave hydraulic lash adjuster (after air is bled) in
engine oil until it is ready for installation.
2) Replace hydraulic lash adjuster with a new one if valve
contact surface is scratched.
29
2-3SERVICE PROCEDURE
4. Valve Rocker Assembly

D: ASSEMBLY
B2M0383B
Tightening torque: N⋅m (kg-m, ft-lb)
T: 5±1 (0.5±0.1, 3.6±0.7)
1) After bleeding air from hydraulic lash adjuster, position
hydraulic lash adjuster in valve rocker arm while dipping in
engine oil.
CAUTION:
Fill rocker arm oil reservoir chamber with engine oil.
Install a new hydraulic lash adjuster O-ring, being
careful not to scratch it.
Do not attempt to rotate hydraulic lash adjuster dur-
ing installation.
2) Arrange valve rocker arms, springs and shaft supports
in assembly order and insert valve rocker shaft. Ensure
that cutout portion of rocker shaft faces oil holes

Ain shaft
supports.
CAUTION:
Valve rocker arms, rocker shaft and shaft supports
have identification marks. Ensure parts with same
markings are properly assembled.
3) Install valve rocker shaft securing bolts while aligning
shaft“lock”holes

Bwith bolts.
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2-3SERVICE PROCEDURE
4. Valve Rocker Assembly

2. CYLINDER HEAD
B2M0119A
1) Remove timing belt, camshaft sprocket and related
parts.

2) Remove oil level gauge guide attaching bolt (left hand
only) and oil level gauge guide.
B2M0120A
3) Remove cylinder head bolts in numerical sequence
shown in Figure.
CAUTION:
Leave bolts

1and
3engaged by three or four threads
to prevent cylinder head from falling.
4) While tapping cylinder head with a plastic hammer,
separate it from cylinder block.
Remove bolts

1and
3to remove cylinder head.
5) Remove cylinder head gasket.
CAUTION:
Do not scratch the mating surface of cylinder head and
cylinder block.
6) Similarly, remove right side cylinder head.
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2-3SERVICE PROCEDURE
6. Cylinder Head

B2M0077A
(6) Check the valve guide protrusion.
Valve guide protrusion: L
17.5—18.0 mm (0.689—0.709 in)
B2M0078
(7) Ream the inside of valve guide with ST. Gently
rotate the reamer clockwise while pressing it lightly into
valve guide, and return it also rotating clockwise. After
reaming, clean valve guide to remove chips.
ST 499767400 VALVE GUIDE REAMER
CAUTION:
Apply engine oil to the reamer when reaming.
If the inner surface of the valve guide is torn, the
edge of the reamer should be slightly ground with an
oil stone.
If the inner surface of the valve guide becomes lus-
trous and the reamer does not chips, use a new reamer
or remedy the reamer.
(8) Recheck the contact condition between valve and
valve seat after replacing valve guide.
43
2-3SERVICE PROCEDURE
6. Cylinder Head