Subaru Legacy III (2000-2003 year). Manual - part 73

 

  Index      Subaru     Subaru Legacy III - service repair manual 2000-2003 year

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  71  72  73  74   ..

 

 

Subaru Legacy III (2000-2003 year). Manual - part 73

 

 

EX(H4SO)-10

EXHAUST

MUFFLER

5. Muffler

A: REMOVAL

1) Separate muffler from rear exhaust pipe.

CAUTION:
Be careful, exhaust pipe is hot.

2) Remove left and right rubber cushions.

CAUTION:
Be careful not to drop the muffler during remov-
al.

NOTE:
To facilitate removal, apply a coat of SUBARU
CRC to mating area of rubber cushions in advance.

SUBARU CRC (Part No. 004301003)

3) Remove front rubber cushion, and detach muf-
fler assembly.

NOTE:
To facilitate removal, apply a coat of SUBARU
CRC to mating area of rubber cushion in advance.

SUBARU CRC (Part No. 004301003)

B: INSTALLATION

1) Install in the reverse order of removal.

NOTE:
Replace gasket and self-locking nuts with new
ones .

Tightening torque:

48 N·m (4.9 kgf-m, 35.4 ft-lb)

C: INSPECTION

1) Make sure there are no exhaust leaks from con-
nections and welds.
2) Make sure there are no holes or rusting.
3) Make sure the cushion rubber is not worn or
cracked.

EX-00051

EX-00052

EX-00053

EX-00051

CO(H4SO)-2

COOLING

GENERAL DESCRIPTION

1. General Description

A: SPECIFICATIONS

Cooling system

Electric fan + Forced engine coolant circula-

tion system

Total engine coolant capacity

2

 (US qt, Imp qt)

2.0 L MT: Approx. 7.0 (7.4, 6.2)

2.0 L AT: Approx. 6.9 (7.3, 6.1)

2.5 L MT: Approx. 6.8 (7.2, 6.0)

2.5 L AT: Approx. 6.7 (7.1, 5.9)

Water  pump

Type

Centrifugal impeller type

Discharge performance I

Discharge

20 

2

 (5.3 US gal, 4.4 Imp gal)/min.

Pump speed—pressure leak

760 rpm — 0.3 mAq (1.0 ftAq)

Engine coolant temperature

85

°

C (185

°

F)

Discharge performance II

Discharge

100 

2

 (26.4 US gal, 22.0 Imp gal)/min.

Pump speed—pressure leak

3,000 rpm — 5.0 mAq (16.4 ftAq)

Engine coolant temperature

85

°

C (185

°

F)

Discharge performance III

Discharge

200 

2

 (52.8 US gal, 44.0 Imp gal)/min.

Pump speed—pressure leak

6,000 rpm — 23.0 mAq (75.5 ftAq)

Engine coolant temperature

85

°

C (185

°

F)

Impeller diameter

76 mm (2.99 in)

Number of impeller vanes

8

Pump pulley diameter

60 mm (2.36 in)

Clearance between impel-
ler and case

Standard

0.5 — 0.7 mm (0.020 — 0.028 in)

Limit

1.0 mm (0.039 in)

“Thrust” runout of impeller end

0.5 mm (0.020 in)

Thermostat

Type

Wax pellet type

Starts to open

With OBD

80 — 84

°

C (176 — 183

°

F)

Without OBD

76 — 80

°

C (169 — 176

°

F)

Fully opened

With OBD

95

°

C (203

°

F)

Without OBD

91

°

C (196

°

F)

Valve lift

9.0 mm (0.354 in) or more

Valve bore

35 mm (1.38 in)

Radiator fan

Motor

75 W (main fan)

75 W (sub fan)

Fan diameter 

×

 Blade

300 mm (11.81 in) 

×

 5 (main fan)

300 mm (11.81 in) 

×

 4 (sub fan)

Radiator

Type

Down flow, pressure type

Core dimensions

691.5 

×

 340 

×

 16 mm

(27.22 

×

 13.39 

×

 0.63 in)

Pressure range in which cap valve is open or closed

Above: 108

±

15 kPa

(1.1

±

0.15 kg/cm

2

, 16

±

2 psi)

Below: 

−

1.0 to 

−

4.9 kPa

(

−

0.01 to 

−

0.05 kg/cm

2

, 

−

0.1 to 

−

0.7 psi)

Fins

Corrugated fin type

Reservoir tank

Capacity

0.5 

2

 (0.5 US qt, 0.4 Imp qt)

CO(H4SO)-3

COOLING

GENERAL DESCRIPTION

B: COMPONENT

1. WATER PUMP

(1) Water pump ASSY

(5) Gasket

Tightening torque: N·m (kgf-m, ft-lb)

(2) Gasket

(6) Thermostat cover

T1: First 12 (1.2, 8.7)

Second 12 (1.2, 8.7)

(3) Heater by-pass hose

(4) Thermostat

T2: 6.5 (0.66, 4.8)

CO-00001

( 1 )

( 2 )

( 3 )

( 4 )

( 5 )

( 6 )

T2

T1

T1

 

 

 

 

 

 

 

Content   ..  71  72  73  74   ..