oil level SUBARU LEGACY 1999 Service Repair Manual

4. Cylinder Block
B2M1957A
(1) Oil pressure switch
(2) Cylinder block (RH)
(3) Service hole plug
(4) Gasket
(5) Oil separator cover
(6) Water by-pass pipe
(7) Oil pump
(8) Front oil sea
(9) Rear oil seal
(10) O-ring
(11) Service hole cover(12) Cylinder block (LH)
(13) Water pump
(14) Baffle plate
(15) Oil filter connector
(16) Oil strainer
(17) Gasket
(18) Oil pan
(19) Drain plug
(20) Metal gasket
(21) Oil level gauge guideTightening torque: N´m (kg-m, ft-lb)
T1:
5 (0.5, 3.6)
T2:6.4 (0.65, 4.7)
T3:10 (1.0, 7)
T4:25±2 (2.5±0.2, 18.1±1.4)
T5:47±3 (4.8±0.3, 34.7±2.2)
T6:69±7 (7.0±0.7, 50.6±5.1)
T7:First 12±2 (1.2±0.2, 8.7±1.4)
Second 12
±2 (1.2±0.2,
8.7
±1.4)
9
[C400]2-3aCOMPONENT PARTS
4. Cylinder Block

4. Camshaft
A: REMOVAL
1. RELATED PARTS
Remove timing belt, camshaft sprockets and
related parts.
2. CAMSHAFT (LH)
B2M2610A
(1) Bolt
(2) Oil level gauge guide(3) Camshaft cap
(4) Camshaft (LH)(5) Oil seal
(6) Plug
1) Remove camshaft position sensor.
CAUTION:
Do not damage the camshaft position sensor.
2) Remove oil level gauge guide attaching bolt.
3) Remove oil level gauge guide.
4) Remove camshaft position sensor support.
5) Remove camshaft cap.
(1) Remove valve rocker assembly.

B2M2606
(2) Remove bolts (a) through (b) in alphabetical
sequence.
B2M2612A
32
2-3a[W4A1]SERVICE PROCEDURE
4. Camshaft

C: INSTALLATION
1. CAMSHAFT (LH)
B2M2610B
(1) Camshaft (LH)
(2) Camshaft cap(3) Plug
(4) Oil seal(5) Oil level gauge guide
(6) Bolt
1) Apply a coat of engine oil to camshaft journals
and install camshaft (LH).
2) Install camshaft cap.
(1) Apply liquid gasket on the around of cam-
shaft cap.
Liquid gasket:
THREE BOND 1280B (Part No.
0029431130)
B2M2619
(2) Temporarily tighten bolts (g) through (j) in
alphabetical sequence.
B2M2612A
(3) Install valve rocker assembly.

B2M2606
36
2-3a[W4C1]SERVICE PROCEDURE
4. Camshaft

(4) Tighten bolts (a) through (h) in alphabetical
sequence.
Tightening torque:
25
±2 N´m (2.5±0.2 kg-m, 18.1±1.4 ft-lb)
B2M2621B
(5) Tighten TORX bolts (i) through (n) in alpha-
betical sequence using ST.
ST 499497000 TORX PLUS
Tightening torque:
18
±2 N´m (1.8±0.2 kg-m, 13.0±1.4 ft-lb)
B2M2621C
(6) Tighten bolts (o) through (v) in alphabetical
sequence.
Tightening torque:
10
±2 N´m (1.0±0.2 kg-m, 7.2±1.4 ft-lb)
B2M2621D
(7) Tighten bolts (w) through (x) in alphabetical
sequence.
Tightening torque:
10
±2 N´m (1.0±0.2 kg-m, 7.2±1.4 ft-lb)
B2M2621E
3) Apply a coat of grease to oil seal lips and install
oil seal (A) on camshaft using ST1 and ST2.
CAUTION:
Use a new oil seal.
ST1 499597000 OIL SEAL GUIDE
ST2 499587500 OIL SEAL INSTALLER
B2M2622A
4) Install plug using ST.
ST 499587100 OIL SEAL INSTALLER
5) Install oil level gauge guide.
6) Install camshaft position sensor support.
37
[W4C1]2-3aSERVICE PROCEDURE
4. Camshaft

5. Cylinder Head
A: REMOVAL
1. RELATED PARTS
1) Release fuel pressure.
2) Drain engine coolant.
3) Remove V-belt(s).
4) Remove generator and bracket.
5) Remove A/C compressor and bracket. (With
A/C model)6) Disconnect spark plug cords.
7) Remove connector bracket attaching bolt.
8) Remove camshaft position sensor and cam-
shaft position sensor support.
9) Disconnect oil pressure switch connector.
10) Disconnect blow-by hose.
11) Remove intake manifold. [W4A0].>
2. CYLINDER HEAD
B2M2627A
(1) Rocker cover
(2) Cylinder head bolt(3) Cylinder head
(4) Cylinder head gasket
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.
3) Remove rocker cover.
40
2-3a[W5A1]SERVICE PROCEDURE
5. Cylinder Head

2) Tighten cylinder head bolts.
(1) Apply a coat of engine oil to washers and
bolt threads.
(2) Tighten all bolts to 29 N´m (3.0 kg-m, 22
ft-lb) in alphabetical sequence.
Then tighten all bolts to 69 N´m (7.0 kg-m, 51
ft-lb) in alphabetical sequence.
(3) Back off all bolts by 180É first; back them off
by 180É again.
(4) Tighten bolts (a) and (b) to 34 N´m (3.5
kg-m, 25 ft-lb).
(5) Tighten bolts (c), (d), (e) and (f) to 15 N´m
(1.5 kg-m, 11 ft-lb).
(6) Tighten all bolts by 80 to 90É in alphabetical
sequence.
CAUTION:
Do not tighten bolts more than 90É.
(7) Further tighten all bolts by 80 to 90É in
alphabetical sequence.
CAUTION:
Ensure that the total ªre-tightening angleº [in
the former two steps], do not exceed 180É.
B2M2628B
3) Install oil level gauge guide and tighten attach-
ing bolt (left side only).
4) Install timing belt, camshaft sprocket and
related parts.

2. RELATED PARTS
CAUTION:
Be careful not to scratch the mating surface of
cylinder block and oil pump.
1) Install engine coolant pipe.
2) Install intake manifold.
3) Connect blow-by hose.
4) Connect oil pressure switch connector.
5) Install camshaft position sensor and camshaft
position sensor support.
6) Install connector bracket attaching bolt.
7) Connect spark plug cords.
8) Install generator and bracket.
9) Install A/C compressor and bracket. (With A/C
model)
10) Install V-belt(s).
11) Remove ENGINE STAND (ST).
50
2-3a[W5E2]SERVICE PROCEDURE
5. Cylinder Head

4. Cylinder Block
B2M1766A
(1) Oil pressure switch
(2) Cylinder block (RH)
(3) Service hole plug
(4) Gasket
(5) Oil separator cover
(6) Water by-pass pipe
(7) Oil pump
(8) Front oil seal
(9) Rear oil seal
(10) O-ring
(11) Service hole cover(12) Cylinder block (LH)
(13) Water pump
(14) Baffle plate
(15) Oil filter connector
(16) Oil strainer
(17) Gasket
(18) Oil pan
(19) Drain plug
(20) Metal gasket
(21) Oil level gauge guideTightening torque: N´m (kg-m, ft-lb)
T1:
5 (0.5, 3.6)
T2:6.4 (0.65, 4.7)
T3:10 (1.0, 7)
T4:25±2 (2.5±0.2, 18.1±1.4)
T5:47±3 (4.8±0.3, 34.7±2.2)
T6:69±7 (7.0±0.7, 50.6±5.1)
T7:First 12±2 (1.2±0.2, 8.7±1.4)
Second 12
±2 (1.2±0.2,
8.7
±1.4)
11
[C400]2-3bCOMPONENT PARTS
4. Cylinder Block

4. Cylinder Head
A: REMOVAL
1. RELATED PARTS
1) Remove V-belt.
2) Remove generator, air conditioner compressor
and brackets.
3) Remove hoses and tubes from cylinder block.
4) Disconnect each connector and/or remove con-
nector bracket.5) Remove intake manifold assembly and gasket.
6) Remove camshaft position sensor.
7) Remove timing belt, camshaft sprockets and
related parts.

8) Remove rocker cover, camshafts and related
parts.

2. CYLINDER HEAD
S2M0421A
(1) Bolt
(2) Cylinder head bolt(3) Cylinder head
(4) Cylinder head gasket
1) Remove oil level gauge guide attaching bolt
(LH side only).
36
2-3b[W4A1]SERVICE PROCEDURE
4. Cylinder Head

(5) Tighten bolts (C), (D), (E) and (F) to 15 N´m
(1.5 kg-m, 11 ft-lb).
B2M1397D
(6) Tighten all bolts by 80 to 90É in alphabetical
sequence.
CAUTION:
Do not tighten bolts more than 90É.
(7) Further tighten all bolts by 80 to 90É in
alphabetical sequence.
CAUTION:
Ensure that the total ªre-tightening angleº [in
the two previous steps] do not exceed 180É.
3) Install oil level gauge guide attaching bolt (LH
side only).
45
[W4E1]2-3bSERVICE PROCEDURE
4. Cylinder Head

1. Lubrication System
A: 2200 cc MODEL
B2M2235A
(1) Plug
(2) Washer
(3) Relief valve spring
(4) Relief valve
(5) Oil seal
(6) Oil pump case
(7) Inner rotor
(8) Outer rotor
(9) Oil pump cover
(10) Oil filter
(11) O-ring
(12) Oil pump ASSY(13) Oil pressure switch
(14) Oil filler duct
(15) O-ring
(16) Oil filler cap
(17) O-ring
(18) Baffle plate
(19) O-ring
(20) Oil strainer
(21) Oil level gauge guide
(22) O-ring
(23) Oil pan
(24) Oil level gauge(25) Drain plug
(26) Metal gasket
Tightening torque: N´m (kg-m, ft-lb)
T1:
5 (0.5, 3.6)
T2:5+1/þ0(0.5+0.1/þ0, 3.6+0.7/þ0)
T3:6.4 (0.65, 4.7)
T4:9.8 (1.0, 7.0)
T5:44.1±3.4 (4.5±0.35, 32.5±2.5)
4
2-4[C1A0]COMPONENT PARTS
1. Lubrication System