Contents Wiring diagrams Section: Lubrication System All sections

Lubrication (H6DO): Specifications Subaru Outback BP

Lubrication System 1 illustration

SPECIFICATIONS

Lubrication methodForced lubrication
Oil pumpPump typeTrochoid type
Number of teethInner rotor9
Outer rotor10
Outer rotor diameter x thickness78 x 11 mm (3.07 x 0.43 in)
Tip clearance between inner and outer rotorStandard0.04 - 0.14 mm (0.0016 - 0.0055 in)
Side clearance between inner rotor and pump caseStandard0.02 - 0.07 mm (0.0008 - 0.0028 in)
Case clearance between outer rotor and pump caseStandard0.10 - 0.18 mm (0.0039 - 0.0071 in)
Oil filterTypeFull-flow filter type
Filtration area1,300 cm 2 (201.5 sq in)
By-pass valve opening pressure160 kPa (1.63 kg/cm 2 , 23 psi)
Outer diameter x width80 x 75 mm (3.15 x 2.95 in)
Oil filter to engine thread sizeM 20 x 1.5
Relief valve peration pressure588 kPa (6 kg/cm 2 , 85 psi)
Oil pressure switchTypeImmersed contact point type
Working voltage - wattage12 V - 3.4 W or less
Warning light activation pressure15 kPa (0.153 kg/cm 2 , 2.18 psi)
Proof pressureMore than 980 kPa (9.993 kg/cm 2 ,142 psi)
Oil capacityTotal capacity6.6 L (7.0 US qt, 5.8 Imp qt)
Engine oil amount for refill5.3 L (5.6 US qt, 4.6 Imp qt)

General Specification

Scheme 58

Scheme 58: COMPONENT