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HOMESERVICE MANUALSSUBARU1990XT-6 4WD L6-2.7L SOHCREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINEENGINE LUBRICATIONOIL PUMP, ENGINESERVICE SPECIFICATIONS
1990 Subaru XT-6 4WD L6-2.7L SOHC

Service Specifications

1990 Subaru XT-6 4WD L6-2.7L SOHCSECTION Service Specifications
Oil Pump Dimensions
<eg140190-000g>
Relief Valve Spring Free Length 2.055 Inch (in)
Relief Valve Spring Installed Length 1.531 Inch (in)
Relief Valve Spring Load When Installed 13.56-14.88 Pound-Force (lbf)
Relief Valve Spring Height Stamp Making A 0.5468-0.5476 Inch (in)
Stamp Making B 0.5472-0.5480 Inch (in)
Stamp Making C 0.5476-0.5484 Inch (in)
Inner Rotor Outer Diameter 1.4035-1.4055 Inch (in)
Outer Rotor Outer Diameter 1.9665-1.9685 Inch (in)
Housing Depth 0.8646-0.8677 Inch (in)
Height Of Oil Pump Case Protrusion 0.1169-0.1181 Inch (in)
Side Clearance Between Rotor & Crankcase 0.0020-0.0063 Inch (in)
Case Clearance Between Rotor & Crankcase 0.0039-0.0071 Inch (in)
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.