Subaru Legacy 2004 Service Manual page 1257

LUBRICATION
1. General Description
A: SPECIFICATION
Lubrication method
Pump type
Number of teeth
Outer rotor diameter ! thickness
Tip clearance between inner and outer rotors
Side clearance between inner rotor and pump case
Case clearance between outer
rotor and pump case
Oil pump
Performance at!
80"C (176"F)
Relief valve working pressure
Filter type
Filtration area
Oil filter By-pass valve opening pressure
Outer diameter ! width
Installation screw specifications
Type
Working voltage — wattage
Oil pressure
Warning light activation pressure
switch
Proof pressure
Oil capacity (at replacement)
Recommended oil
API classification
SL or SJ or SH with the words "Energy Con-
serving or Energy conserving II", CCMC
specification G4 or G5, ACEA specification
A1, A2 or A3, or New API mark displayed on
the container (If it is impossible to get SL or
SJ or SH grade, you may use SG grade.)
General Description
Inner rotor
Outer rotor
Standard value
Discharge
pressure
600 rpm
Discharge
Discharge
pressure
6,000 rpm
Discharge
2
cm (sq in)
mm (in)
LU(H4DOTC)-2
mm (in)
mm (in) 0.04 — 0.14 (0.0016 — 0.0055)
mm (in) 0.02 — 0.07 (0.0008 — 0.0028)
mm (in) 0.10 — 0.175 (0.0039 — 0.0069)
2
kPa (kg/cm , psi)
2 (US qt, Imp qt)/min.
2
kPa (kg/cm , psi)
2 (US qt, Imp qt)/min.
2
kPa (kg/cm , psi)
Outer diameter
68 mm (2.68 in)
Outer diameter
65 mm (2.56 in)
2
kPa (kg/cm , psi)
Outer diameter
68 mm (2.68 in)
Outer diameter
65 mm (2.56 in)
Immersed contact point type
2
kPa (kg/cm , psi)
2
kPa (kg/cm , psi)
2 (US qt, Imp qt)
SAE (1)
( C) -30 -20 -15
( F) -22 -4 5
(1) SAE viscosity No. and applicable temperature
Forced lubrication
Trochoid type
9
10
78 ! 12 (3.07 ! 0.47)
98 (1.0, 14)
6.5 (6.9, 5.7) or more
588 (6.0, 85)
59.0 (62.3, 51.9) or more
588 (6.0, 85)
Full-flow filter type
800 (124)
470 (72.9)
160 (1.63, 23.2)
68 ! 65 (2.68 ! 2.56)
65 ! 74.4 (2.56 ! 2.93)
M 20 ! 1.5
12 V — 3.4 W or less
14.7 (0.15, 2.1)
981 (10, 142) or more
4.0 (4.2, 3.5)
0 15 30 40
32 59 86 104
10W-30
5W-30
LU-00206