1999 SUBARU LEGACY Service Repair Manual

26) Connect battery ground cable.
B2M1723
2. 2200 cc EXCEPT CALIFORNIA SPEC.
VEHICLES
1) Install intake manifold onto cylinder heads.
CAUTION:
Always use new gaskets.
Tightening torque:
25
±2 N´m (2.5±0.2 kg-m, 18.1±1.4 ft-lb)
B2M2318
2) Connect fuel hoses.
S2M0500
3) Connect connector to oil pressure switch.
B2M1253A
4) Connect connector to crankshaft position sen-
sor.
B2M1252A
5) Connect connector to camshaft position sensor.
B2M2317B
6) Connect knock sensor connector.
B2M2327A
52
2-7[W4D2]SERVICE PROCEDURE
4. Intake Manifold

7) Connect connectors to engine coolant tempera-
ture sensor (A) and thermometer (B).
B2M0345B
8) Install air intake chamber stay RH and engine
harness bracket, and connect engine harness con-
nectors to bulkhead connectors.
B2M2315
9) Connect brake booster hose.
B2M2314
10) Connect engine coolant hose to throttle body.
B2M2304
11) Connect PCV hose (A) and vacuum hose (B)
to intake manifold.
H2M2440A
12) Connect spark plug cords to ignition coil and
ignitor assembly.
B2M2312
13) Install fuel pipe protector LH. (LHD model)
B2M2754
14) Install fuel pipe protector RH. (RHD model)
B2M2755
15) Install power steering pump on bracket.
53
[W4D2]2-7SERVICE PROCEDURE
4. Intake Manifold

(1) Install power steering pump on bracket, and
tighten bolts.
Tightening torque:
20.1
±2.5 N´m (2.05±0.25 kg-m, 14.8±1.8
ft-lb)
B2M2310
(2) Install power steering pipe brackets on the
right side of intake manifold.
B2M2309
(3) Install power steering pump drive V-belt.
B2M2308
(4) Adjust V-belt. (5) Install V-belt covers.
B2M2307
16) Connect accelerator cable.
B2M2295A
17) Install air cleaner element.
54
2-7[W4D2]SERVICE PROCEDURE
4. Intake Manifold

18) Install air cleaner upper cover, air intake duct
and air intake chamber as a unit.
B2M2347
CAUTION:
Before installing air cleaner upper cover, align
holes with protruding portions of air cleaner
lower case, then secure upper cover to lower
case.
S2M0180
19) Tighten bolts which install air intake chamber
to stays.
Tightening torque:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
B2M2770
20) Connect connector to mass air flow sensor.
B2M2018
21) Connect connector to fuel pump.
B2M0047
22) Install fuel filler cap.
B2M1746
23) Connect battery ground cable.
B2M1723
55
[W4D2]2-7SERVICE PROCEDURE
4. Intake Manifold

3. 2500 cc MODEL
1) Install intake manifold onto cylinder heads.
CAUTION:
Always use new gaskets.
Tightening torque:
25
±2 N´m (2.5±0.2 kg-m, 18.1±1.4 ft-lb)
S2M0091
2) Connect fuel hoses.
S2M0090A
3) Connect connector to oil pressure switch.
B2M1253A
4) Connect connector to crankshaft position sen-
sor.
B2M1252A
5) Connect connector to camshaft position sensor.
S2M0183
6) Connect knock sensor connector.
B2M1243A
7) Connect connectors to engine coolant tempera-
ture sensor (A) and thermometer (B).
B2M0345B
56
2-7[W4D3]SERVICE PROCEDURE
4. Intake Manifold

8) Install engine harness bracket, and connect
engine harness connectors to bulkhead connec-
tors.
S2M0082A
9) Install EGR pipe.
Tightening torque:
34
±2 N´m (3.5±0.2 kg-m, 25.3±1.4 ft-lb)
S2M0078
10) Connect brake booster hose.
B2M2314
11) Connect engine coolant hose (A) to idle air
control solenoid valve.
12) Connect air by-pass hose (B) to idle air con-
trol solenoid valve.
H2M1259B
13) Connect engine coolant hose to throttle body.
B2M1248
14) Connect PCV hose (A) and vacuum hose (B)
to intake manifold.
H2M2440A
15) Connect spark plug cords to ignition coil.
B6M0772
16) Install power steering pump on bracket.
57
[W4D3]2-7SERVICE PROCEDURE
4. Intake Manifold

(1) Install power steering pump on bracket, and
tighten bolts.
Tightening torque:
20.1
±2.5 N´m (2.05±0.25 kg-m, 14.8±1.8
ft-lb)
B2M2310
(2) Install power steering pipe brackets on the
right side of intake manifold.
S2M0085
(3) Install power steering pump drive V-belt.
B2M2308
(4) Adjust V-belt. (5) Install V-belt covers.
B2M2307
17) Connect accelerator cable.
B2M1190A
18) Install air cleaner element.
19) Install air cleaner upper cover, air intake duct
and air intake chamber as a unit.
S2M0084
58
2-7[W4D3]SERVICE PROCEDURE
4. Intake Manifold

CAUTION:
Before installing air cleaner upper cover, align
holes with protruding portions of air cleaner
lower case, then secure upper cover to lower
case.
S2M0180
20) Tighten bolts which install air intake chamber
to stays.
Tightening torque:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
S2M0092
21) Connect connector to mass air flow sensor.
B2M1225A
22) Connect connector to fuel pump.
B2M0047
23) Install fuel filler cap.
B2M1746
24) Connect battery ground cable.
B2M1723
59
[W4D3]2-7SERVICE PROCEDURE
4. Intake Manifold