Oil Pump, Engine

1982 Chevrolet Citation V6-173 2.8L VIN X 2-bblSECTION Oil Pump, Engine
Gear Backlash .009-.015 Inch (in)
Gear To Body Clearance .003-.004 Inch (in)
Note: Maximum
Gear End Play
Note: Measured between pump cover and end of gears using straight edge feeler gauge.
.002-.005 Inch (in)
Depth 1.195-1.198 Inch (in)
Diameter 1.503-1.506 Inch (in)
Pump Gear Thickness 1.199-1.200 Inch (in)
Pump Gear Diameter 1.498-1.500 Inch (in)
Relief Valve To Body Clearance .0015-.0035 Inch (in)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • 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.