SAAB WIS ONLINE

SPECIFICATIONS

SPECIFICATIONS

Lubrication method

Forced lubrication

Oil pump

Pump type

Trochoid type

Number of teeth

Inner rotor

9

Outer rotor

10

Outer rotor diameter × thickness

78 × 10 mm (3.07 × 0.39 in)

Tip clearance between inner and outer rotor

STANDARD

0.04 — 0.14 mm (0.0016 — 0.0055 in)

Side clearance between inner rotor and pump case

STANDARD

0.02 — 0.07 mm (0.0008 — 0.0028 in)

Case clearance between outer rotor and pump case

STANDARD

0.10 — 0.175 mm (0.0039 — 0.0069 in)

Capacity at 80°C (176°F)

600 rpm

Discharge pressure

98 kPa (1.0 kg/cm 2 , 14 psi)

Discharge quantity

4.6 litres (4.9 US qt, 4.0 Imp qt)/min.

5,000 rpm

Discharge pressure

294 kPa (3.0 kg/cm 2 , 43 psi)

Discharge quantity

47.0 litres (49.7 US qt, 41.4 Imp qt)/min.

Relief valve operation pressure

588 kPa (6.0 kg/cm 2 , 85 psi)

Oil filter

Type

Full-flow filter type

Filtration area

Diameter 68 mm (2.68 in)

800 cm 2 (124 sq in)

By-pass valve opening pressure

160 kPa (1.63 kg/cm 2 , 23.2 psi)

Outer diameter × width

Diameter 68 mm (2.68 in)

68 × 65 mm (2.68 × 2.56 in)

Oil filter to engine thread size

M 20 × 1.5

Oil pressure switch

Type

Immersed contact point type

Working voltage — wattage

12 V — 3.4 W or less

Warning light activation pressure

14.7 kPa (0.15 kg/cm 2 , 2.1 psi)

Proof pressure

More than 981 kPa (10 kg/cm 2 , 142 psi)

Oil capacity (at replacement)

4.5 litres (4.8 US qt, 4.0 Imp qt)