SUBARU LEGACY 1999 Service Repair Manual

10) Remove chamber stay.
IMT vehicles
S2M0210
IAT vehicles
S6M0023
11) Disconnect connectors, cables and hoses.
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[W1B0]2-11SERVICE PROCEDURE
1. Engine

(1) Disconnect the following connectors.
H2M2433A
(1) Front oxygen sensor connector
(2) Rear oxygen sensor connector
(California spec. vehicles)
(3) Engine harness connectors
(4) Engine ground terminal
(5) Alternator connector and termi-
nal
(6) A/C compressor connectors
(With A/C)
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2-11[W1B0]SERVICE PROCEDURE
1. Engine

S2M0200A
B2M0019E
S2M0201AB2M1291E
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[W1B0]2-11SERVICE PROCEDURE
1. Engine

(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)
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2-11[W1B0]SERVICE PROCEDURE
1. Engine

B2M2295AB2M1027A
(3) Disconnect the following hoses.
H2M2433C
(1) Brake booster vacuum hose
(2) Heater inlet and outlet hose
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[W1B0]2-11SERVICE PROCEDURE
1. Engine

B2M2776AS2M0204A
12) Remove power steering pump from bracket.
(1) Loosen lock bolt and slider bolt, and remove
front side V-belt.
G2M0286
(2) Remove pipe with bracket from intake mani-
fold.
B2M2309
(3) Remove bolts which install power steering
pump from bracket.
S2M0086
(4) Place power steering pump on the right side
wheel apron.
S2M0087
13) Remove front exhaust pipe and center
exhaust pipe.
(1) Lift-up the vehicle.
(2) Disconnect connector from rear oxygen
sensor. (Except 2500cc California spec.
vehicles)
B2M0335
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2-11[W1B0]SERVICE PROCEDURE
1. Engine

(3) Remove nuts which install front exhaust
pipe onto engine.
G2M0290
(4) Separate center exhaust pipe from rear
exhaust pipe.
S2M0052
(5) Remove bolt which installs center exhaust
pipe on hunger bracket.
B2M0313
(6) Take off front and center exhaust pipes.
CAUTION:
Exhaust pipe will drop when all bolts are
removed. So, hold it when removing the last
bolt.14) Remove nuts which hold lower side of trans-
mission to engine.
B2M2790
15) Remove nuts which install front cushion rub-
ber onto front crossmember.
G2M0293
16) Separate torque converter from drive plate.
(AT vehicles)
(1) Lower the vehicle.
(2) Remove service hole plug.
(3) Remove bolts which hold torque converter
to drive plate.
S2M0207
(4) Remove other bolts while rotating the
engine using ST.
2200 cc vehicles:
ST 499977300 CRANK PULLEY WRENCH
2500 cc vehicles:
ST 499977100 CRANK PULLEY WRENCH
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[W1B0]2-11SERVICE PROCEDURE
1. Engine

17) Remove pitching stopper.
G2M0295
18) Disconnect fuel delivery hose, return hose and
evaporation hose.
CAUTION:
IDisconnect hose with its end wrapped with
cloth to prevent fuel from splashing.
ICatch fuel from hose into container.
B2M0336
19) Support engine with a lifting device and wire
ropes.
G2M0297
20) Support transmission with a garage jack.
CAUTION:
Before moving engine away from transmission,
check to be sure no work has been overlooked.
Doing this is very important in order to facili-
tate re-installation and because transmission
lowers under its own weight.
G2M0298
21) Remove bolts which hold upper side of trans-
mission to engine.
B2M2794
22) Remove engine from vehicle
(1) Slightly raise engine.
(2) Raise transmission with garage jack.
(3) Move engine horizontally until mainshaft is
withdrawn from clutch cover.
(4) Slowly move engine away from engine
compartment.
CAUTION:
Be careful not to damage adjacent parts or
body panels with crank pulley, oil pressure
gauge, etc.
G2M0300
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2-11[W1B0]SERVICE PROCEDURE
1. Engine

C: INSTALLATION
1) Install engine onto transmission.
(1) Position engine in engine compartment and
align it with transmission.
CAUTION:
Be careful not to damage adjacent parts or
body panels with crank pulley, oil pressure
gauge, etc.
G2M0300
(2) Apply a small amount of grease to spline of
mainshaft.
2) Tighten bolts which hold upper side of transmis-
sion to engine.
Tightening torque:
50
±4 N´m (5.1±0.4 kg-m, 36.9±2.9 ft-lb)
B2M2794
3) Remove lifting device and wire ropes.
G2M0297
4) Remove garage jack.5) Install pitching stopper.
Tightening torque:
T1: 57
±10 N´m (5.8±1.0 kg-m, 42±7 ft-lb)
T2: 49
±5 N´m (5.0±0.5 kg-m, 36.2±3.6 ft-lb)
G2M0302
6) Install torque converter onto drive plate. (AT
vehicles)
(1) Tighten bolts which hold torque converter to
drive plate.
(2) Tighten other bolts while rotating the engine
by using ST.
2200cc vehicles:
ST 499977300 CRANK PULLEY WRENCH
2500cc vehicles:
ST 499977100 CRANK PULLEY WRENCH
CAUTION:
Be careful not to drop bolts into torque con-
verter housing.
Tightening torque:
25
±2 N´m (2.5±0.2 kg-m, 18.1±1.4 ft-lb)
S2M0207
(3) Clog plug onto service hole.
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1. Engine

7) Install canister and bracket.
(1) Install power stering pump on bracket, and
tighten bolts.
Tightening torque:
39
±10 N´m (4.0±1.0 kg-m, 29±7 ft-lb)
S2M0086
(2) Install power steering pipe bracket on right
side intake manifold, and install spark plug
codes.
B2M2309
(3) Install front side V-belt, and adjust it.

G2M0286
8) Tighten nuts which hold lower side of transmis-
sion to engine.
Tightening torque:
50
±4 N´m (5.1±0.4 kg-m, 36.9±2.9 ft-lb)
B2M2790
9) Tighten nuts which install front cushion rubber
onto crossmember.
Tightening torque:
69
±15 N´m (7.0±1.5 kg-m, 51±11 ft-lb)
CAUTION:
Be sure to tighten front cushion rubber mount-
ing bolts in the innermost elliptical hole in the
front crossmember.
G2M0303
10) Install front exhaust pipe and center exhaust
pipe.
11) Connect the following hoses.
(1) Fuel delivery hose, return hose and evapo-
ration hose
(2) Heater inlet and outlet hoses
(3) Brake booster vacuum hose
12) Connect the following connectors.
(1) Engine ground terminal
(2) Engine harness connectors
(3) Front oxygen sensor connector
(4) Rear oxygen sensor connector (California
spec. vehicles)
(5) Alternator connector and terminal
(6) A/C compressor connectors (With A/C)
13) Connect the following cables.
(1) Accelerator cable
(2) Cruise control cables (With cruise control)
(3) Clutch cable (2200 cc MT vehicles)
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2-11[W1C0]SERVICE PROCEDURE
1. Engine