1995 SUBARU LEGACY cam

1. Engine
A: SPECIFICATIONS
EngineModel2200 cc
TypeHorizontally opposed, liquid cooled, 4-cylinder, 4-stroke
gasoline engine
Valve arrangement Belt driven, single over-head camshaft, 4-valve/cylinder
Bore x Stroke mm (in) 96.9 x 75.0 (3.815 x 2.953)
Displacement cm
3(cu in) 2,212 (135.0)
Compression ratio9.5
Compression pressure
(at 200 — 300 rpm)kPa (kg/cm
2, psi)1,079 — 1,275
(11.0 — 13.0, 156 — 185)
Number of piston rings Pressure ring: 2, Oil ring: 1
Intake valve timingOpening 1° BTDC
Closing 55° ABDC
Exhaust valve timingOpening 48° BBDC
Closing 12° ATDC
Idling speed
[At neutral position on MT, or
“P” or “N” position on AT] rpm700±100 (No load)
850±50 (A/C switch ON)
Firing order1,3,2,4
Ignition timing BTDC/rpm 14°±8°/700 (MT), 20°±8°/700 (AT)
2
2-3SPECIFICATIONS AND SERVICE DATA
1. Engine

B: SERVICE DATA
Belt
tension
adjusterProtrusion of adjuster rod 15.4—16.4 mm (0.606—0.646 in)
Belt ten-
sionerSpacer O.D. 16 mm (0.63 in)
Tensioner bush I.D. 16.16 mm (0.6362 in)
Clearance between spacer and bushSTD 0.117—0.180 mm (0.0046—0.0071 in)
Limit 0.230 mm (0.0091 in)
Side clearance of spacerSTD 0.37—0.54 mm (0.0146—0.0213 in)
Limit 0.8 mm (0.031 in)
Valve
rocker armClearance between shaft and armSTD 0.020—0.054 mm (0.0008—0.0021 in)
Limit 0.10 mm (0.0039 in)
CamshaftBend limit 0.025 mm (0.0010 in)
Thrust clearanceSTD 0.030—0.260 mm (0.0012—0.0102 in)
Limit 0.35 mm (0.0138 in)
Cam lobe heightIntakeSTD 31.994—32.094 mm (1.2596—1.2635 in)
Limit 31.844 mm (1.2537 in)
ExhaustSTD 32.624—32.724 mm (1.2844—1.2883 in)
Limit 32.474 mm (1.2785 in)
Camshaft journal O.D. RHFront
LHRear 31.935—31.950 mm (1.2573—1.2579 in)
Center Center 37.435—37.450 mm (1.4738—1.4744 in)
Rear Front 37.935—37.950 mm (1.4935—1.4941 in)
Camshaft journal hole
I.D.RHFront
LHRear 32.005—32.025 mm (1.2600—1.2608 in)
Center Center 37.505—37.525 mm (1.4766—1.4774 in)
Rear Front 38.005—38.025 mm (1.4963—1.4970 in)
Oil clearanceSTD 0.055—0.090 mm (0.0022—0.0035 in)
Limit 0.10 mm (0.0039 in)
Cylinder
headSurface warpage limit 0.05 mm (0.0020 in)
Surface grinding limit 0.1 mm (0.004 in)
Standard height 98.3 mm (3.870 in)
Valve setRefacing angle 90°
Contacting widthIntakeSTD 0.7 mm (0.028 in)
Limit 1.4 mm (0.055 in)
ExhaustSTD 1.4 mm (0.055 in)
Limit 1.8 mm (0.071 in)
Valve
guideInner diameter 6.000—6.012 mm (0.2362—0.2367 in)
Protrusion above head 17.5—18.0 mm (0.689—0.709 in)
ValveHead edge thicknessIntakeSTD 1.0 mm (0.039 in)
Limit 0.8 mm (0.031 in)
ExhaustSTD 1.2 mm (0.047 in)
Limit 0.8 mm (0.031 in)
Stem diameterIntake 5.950—5.965 mm (0.2343—0.2348 in)
Exhaust 5.945—5.960 mm (0.2341—0.2346 in)
Stem oil clearanceSTDIntake 0.035—0.062 mm (0.0014—0.0024 in)
Exhaust 0.040—0.067 mm (0.0016—0.0026 in)
Limit—0.15 mm (0.0059 in)
Overall lengthIntake 101.0 mm (3.976 in)
Exhaust 101.2 mm (3.984 in)
STD: Standard I.D.: Inner Diameter O.D.: Outer Diameter
3
2-3SPECIFICATIONS AND SERVICE DATA
1. Engine

1. Timing Belt
B2M0102A

1Crankshaft sprocket


2Belt cover No. 2 (RH)


3Belt cover No. 2 (LH)


4Camshaft sprocket (RH)


5Belt idler


6Tensioner bracket


7Belt idler


8Belt tensioner


9Tensioner adjuster


10Belt idler No. 2


11Camshaft sprocket (LH)


12Timing belt

13Belt cover (RH)


14Front belt cover


15Belt cover (LH)


16Crankshaft pulley
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: 39±4 (4.0±0.4, 28.9±2.9)
T4: 78±5 (8.0±0.5, 57.9±3.6)
T5: 108
+10
5(11+1.0
0.5, 79.6+7.2
3.6)
6
2-3COMPONENT PARTS
1. Timing Belt

2. Cylinder Head and Camshaft
B2M0103A

1Rocker cover (RH)


2Rocker cover gasket


3Camshaft support (RH)


4O-ring


5Camshaft (RH)


6Intake valve guide


7Exhaust valve guide


8Oil seal


9Cylinder head (RH)


10Cylinder head gasket


11Cylinder head (LH)


12Plug


13Camshaft (LH)


14O-ring


15Camshaft support (LH)

16Oil seal


17Oil filler cap


18Gasket


19Oil filler pipe


20O-ring


21Rocker cover gasket


22Rocker cover (LH)
Tightening torque: N⋅m (kg-m, ft-lb)
T1: Refer to [W6E1].
T2: 5±1 (0.5±0.1, 3.6±0.7)
T3: 10 (1.0, 7)
T4: 16 (1.6, 12)
7
2-3COMPONENT PARTS
2. Cylinder Head and Camshaft

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

G2M0122
1) Installation of timing belt
(1) Using ST, turn left and right camshaft sprockets so
that their alignment marks come to top positions.
ST 499207100 CAMSHAFT SPROCKET WRENCH
B2M0417A
(2) While aligning alignment mark on timing belt with
marks on sprockets, position timing belt properly.
CAUTION:
Ensure belt’s rotating direction is correct.
2) Install belt idler No. 2.
3) Install belt idler.
B2M0111
4) Loosen belt tension adjuster attaching bolts and move
adjuster all the way to the left. Tighten the bolts.
G2M0125
5) After ensuring that the marks on timing belt and cam-
shaft sprockets are aligned, remove stopper pin from belt
tension adjuster.
CAUTION:
After properly installing timing belt, remove rocker
cover and ensure that the valve lash adjuster contains
no air.
25
2-3SERVICE PROCEDURE
3. Timing Belt