Subaru Legacy (2005 year). Manual - part 81

 

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Subaru Legacy (2005 year). Manual - part 81

 

 

EX(H4SO 2.0)-11

EXHAUST

Rear Exhaust Pipe

• RH side (2.5 L model)

4) Install the rear exhaust pipe to center exhaust
pipe.

NOTE:
Use a new gasket.

Tightening torque:

18 N

⋅

m (1.8 kgf-m, 13.0 ft-lb)

C: INSPECTION

1) Check the connections and welds for exhaust
leaks.
2) Check for hole or rust.
3) Check the cushion rubber for wear or crack.

EX-00218

EX-00214

EX(H4SO 2.0)-12

EXHAUST

Muffler

5. Muffler

A: REMOVAL

1) Separate the muffler from rear exhaust pipe.
• LH  side

• RH side (2.5 L model)

2) Apply a coat of spray type lubricant to the mating
area of cushion rubber.
• LH  side

• RH side (2.5 L model)

3) Remove the front and rear cushion rubber, and
then remove the muffler.

B: INSTALLATION

Install in the reverse order of removal.

NOTE:
Use a new gasket and self-locking nut.

Tightening torque:

48 N

⋅

m (4.9 kgf-m, 35.4 ft-lb)

• LH  side

• RH side (2.5 L model)

C: INSPECTION

1) Check the connections and welds for exhaust
leaks.
2) Check for hole or rust.
3) Check the cushion rubber for wear or crack.

EX-00222

EX-00218

EX-00220

EX-00221

EX-00222

EX-00218

CO(H4SO 2.0)-2

COOLING

General Description

1. General Description

A: SPECIFICATION

Cooling system

Electric fan + Forced engine coolant circulation 

system

Total engine 
coolant 
capacity

LHD

MT

2 (US qt, Imp qt)

6.4 (6.8, 5.6)

AT

Model without ATF 
warmer

2 (US qt, Imp qt)

6.3 (6.7, 5.5)

Model with ATF 
warmer

2 (US qt, Imp qt)

6.7 (7.0, 5.9)

RHD

MT

2 (US qt, Imp qt)

6.5 (6.9, 5.7)

AT

Model without ATF 
warmer

2 (US qt, Imp qt)

6.4 (6.8, 5.6)

Model with ATF 
warmer

2 (US qt, Imp qt)

6.8 (7.2, 6.0)

Water pump

Type

Centrifugal impeller type

Discharge perfor-
mance I

Discharge rate

2 (US gal, Imp

gal) /min

20 (5.3, 4.4)

Pump speed — Discharge pressure

760 rpm — 2.9 kPa (0.3 mAq)

Engine coolant temperature

80

°C (176°F)

Discharge perfor-
mance II

Discharge rate

2 (US gal, Imp

gal) /min

100 (26.4, 22.0)

Pump speed — Discharge pressure

3,000 rpm — 49.0 kPa (5.0 mAq)

Engine coolant temperature

80

°C (176°F)

Discharge perfor-
mance III

Discharge rate

2 (US gal, Imp

gal) /min

200 (52.8, 44.0)

Pump speed — Discharge pressure

6,000 rpm — 225.4 kPa (23.0 mAq)

Engine coolant temperature

80

°C (176°F)

Impeller diameter

mm (in)

76 (2.99)

Number of impeller vanes

8

Pump pulley diameter

mm (in)

60 (2.36)

Clearance between impeller 
and case

Standard

mm (in)

0.5 — 1.5 (0.020 — 0.059)

Thermostat

Type

Wax pellet type

Starting temperature to open

80 — 84

°C (176 — 183°F)

Fully opens

95

°C (203°F)

Valve lift

mm (in)

9.0 (0.354) or more

Valve bore

mm (in)

35 (1.38)

Radiator fan

Motor input

Main fan

90 W

Sub fan

90 W

Fan diameter / 
Blades

Main fan

300 mm (11.81 in) / 4

Sub fan

300 mm (11.81 in) / 5

Radiator

Type

Down flow, pressure type

Core dimensions

Width 

× Height ×Thickness

mm (in)

687.4 

× 340 × 16

(27.06 

× 13.39 × 0.63)

Pressure range in which cap valve is 
open

kPa (kgf/cm

2

, psi)

Above: 108

±15 or more

(1.1

±0.15, 16±2)

Below: 

−1.0 — −4.9 or less

(

−0.01 — −0.05, −0.1 — −0.7)

Fins

Corrugated fin type

Reservoir 
tank

Capacity

2 (US qt, Imp qt)

0.45 (0.48, 0.40)

 

 

 

 

 

 

 

Content   ..  79  80  81  82   ..