cruise control SUBARU LEGACY 1999 Service Repair Manual

8) Installation is in the reverse order of removal.
Tightening torque:
7.4
±2.0 N´m (0.75±0.2 kg-m, 5.4±1.4 ft-lb)
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
3. Throttle Body
A: REMOVAL AND INSTALLATION
1. 2200 cc CALIFORNIA SPEC. VEHICLES
1) Disconnect battery ground cable.
B2M1723
2) Remove air cleaner assembly. [W1A0].>
B2M2320
3) Disconnect accelerator cable (A).
4) Disconnect cruise control cable (B). (With
cruise control model)
B2M2295A
21
[W3A1]2-7SERVICE PROCEDURE
3. Throttle Body

8) Installation is in the reverse order of removal.
Tightening torque:
7.4
±2.0 N´m (0.75±0.2 kg-m, 5.4±1.4 ft-lb)
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
3. Throttle Body
A: REMOVAL AND INSTALLATION
1. 2200 cc CALIFORNIA SPEC. VEHICLES
1) Disconnect battery ground cable.
B2M1723
2) Remove air cleaner assembly. [W1A0].>
B2M2320
3) Disconnect accelerator cable (A).
4) Disconnect cruise control cable (B). (With
cruise control model)
B2M2295A
21
[W3A1]2-7SERVICE PROCEDURE
3. Throttle Body

2) Loosen clamps which connect air intake duct to
air intake chamber and mass air flow sensor.
B2M2019
3) Loosen clamp which connects air intake cham-
ber to throttle body.
B2M2769
4) Disconnect blow-by hose and air hoses, and
remove air intake chamber.
B2M2301
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With
cruise control model)
B2M2302A
7) Disconnect connector from throttle position
sensor.
B2M2303
8) Disconnect connector from idle air control sole-
noid valve.
B2M2756
9) Disconnect engine coolant hoses from throttle
body.
B2M2304
10) Remove bolts which install throttle body to
intake manifold.
B2M2305
11) Installation is in the reverse order of removal.
23
[W3A2]2-7SERVICE PROCEDURE
3. Throttle Body

CAUTION:
IAlways use a new gasket.
IBefore installing air cleaner upper cover,
align holes with protruding portions of air
cleaner lower case, then secure upper cover to
lower case.
Tightening torque:
Throttle body:
22
±2 N´m (2.2±0.2 kg-m, 15.9±1.4 ft-lb)
Air intake chamber:
4.9
±0.5 N´m (0.5±0.05 kg-m, 3.6±0.4 ft-lb)
3. 2500 cc MODEL
1) Disconnect battery ground cable.
B2M1723
2) Loosen clamps which connect air intake duct to
air intake chamber and mass air flow sensor.
S2M0080
3) Loosen clamp which connects air intake cham-
ber to throttle body.
S2M0096
4) Disconnect blow-by hose and air hoses, and
remove air intake chamber and air intake duct as
a unit.
S6M0007
5) Disconnect accelerator cable (A).
6) Disconnect cruise control cable (B). (With
cruise control model)
B2M1190A
7) Disconnect connector from throttle position
sensor.
S2M0083
8) Disconnect engine coolant hoses from throttle
body.
B2M1248
24
2-7[W3A3]SERVICE PROCEDURE
3. Throttle Body

5) Remove bolt which installs air intake duct (A)
on the front of body.
B2M2283A
6) Remove bolt which installs air intake duct (B)
on body.
B2M2284A
7) Remove bolts which install air cleaner case on
stays.
B2M2349
8) Loosen clamp which connects air intake cham-
ber to throttle body.
B2M2286
9) Disconnect blow-by hose from air cleaner case.10) Remove air intake duct (A), (B) and air cleaner
assembly as a unit.
B2M2773
11) Disconnect accelerator cable (A).
12) Disconnect cruise control cable (B). (With
cruise control model)
B2M2295A
13) Remove power steering pump from bracket.
(1) Remove resonator chamber.
B2M2306
(2) Remove V-belt covers.
B2M2307
26
2-7[W4A1]SERVICE PROCEDURE
4. Intake Manifold

5) Loosen clamp which connects air intake cham-
ber to throttle body.
B2M2769
6) Remove two clips of air cleaner upper cover.
B2M2289
7) Remove bolts which install air intake chamber
on stays.
B2M2770
8) Disconnect blow-by hose from air intake cham-
ber.
9) Remove air intake duct, air cleaner upper cover
and air intake chamber as a unit.
10) Remove air cleaner element.
B2M2347
11) Disconnect accelerator cable (A).
12) Disconnect cruise control cable (B). (With
cruise control model)
B2M2302A
13) Disconnect vacuum hoses from pressure
sources switching solenoid valve.
14) Remove power steering pump from bracket.
(1) Remove V-belt cover.
B2M2307
(2) Loosen lock bolt and slider bolt, and remove
power steering pump drive V-belt.
B2M2308
30
2-7[W4A2]SERVICE PROCEDURE
4. Intake Manifold

18) Disconnect PCV hose (A) and pressure regu-
lator vacuum hose (B) from intake manifold.
19) Disconnect vacuum hose (C) to cruise control
diaphragm. (With cruise control models)
S2M0089A
20) Disconnect engine coolant hose from throttle
body.
B2M2304
21) Disconnect brake booster hose.
B2M2314
22) Remove air intake chamber stay RH, engine
harness bracket from transmission housing, and
disconnect engine harness connectors from bulk-
head harness connectors.
B2M2315
23) Disconnect connectors from engine coolant
temperature sensor (A) and thermometer (B).
B2M0345B
24) Disconnect knock sensor connector.
B2M2327A
25) Disconnect connector from camshaft position
sensor.
B2M2317B
32
2-7[W4A2]SERVICE PROCEDURE
4. Intake Manifold

5) Loosen clamp which connects air intake cham-
ber to throttle body.
S2M0096
6) Remove two clips of air cleaner upper cover.
B2M2289
7) Remove bolts which install air intake chamber
on stays.
S2M0092
8) Disconnect blow-by hose from air intake duct.
9) Remove air intake duct, air cleaner upper cover
and air intake chamber as a unit.
10) Remove air cleaner element.
S2M0084
11) Disconnect accelerator cable (A).
12) Disconnect cruise control cable (B). (With
cruise control model)
B2M1190A
13) Remove power steering pump from bracket.
(1) Remove V-belt covers.
B2M2307
(2) Loosen lock bolt and slider bolt, and remove
power steering pump drive V-belt.
B2M2308
34
2-7[W4A3]SERVICE PROCEDURE
4. Intake Manifold

15) Install fuel protector RH. (RHD model only)
B2M2755
16) Install power steering pump on bracket.
(1) Tighten bolts which install power steering
pump on bracket.
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
(6) Install resonator chamber.
Tightening torque:
7.4
±2.0 N´m (0.75±0.2 kg-m, 5.4±1.4 ft-lb)
B2M2306
17) Connect accelerator cable (A).
18) Connect cruise control cable (B). (With cruise
control models)
B2M2295A
50
2-7[W4D1]SERVICE PROCEDURE
4. Intake Manifold

(2) Disconnect the following cables.
H2M2433D
(1) Accelerator cable
(2) Cruise control cable (With cruise
control vehicles)
(3) Clutch return spring (Without hill
holder vehicles)
(4) Clutch cable (2200 cc MT
vehicles)
12
2-11[W1B0]SERVICE PROCEDURE
1. Engine