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Home >> Pontiac >> 2000 >> Grand AM L4-144 2.4L DOHC VIN T SFI >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Engine Lubrication >> Oil Pump >> Specifications >> Mechanical Specifications >> Engine Mechanical Specifications

Engine Mechanical Specifications

Diameter 1.773 - 1.775
Gerotor Pocket Depth 0.6023 - 0.6043
Inner Gerotor Tip Clearance Maximum 0.0059
Oil Pump Drive To Driven Gear Backlash 0.0029 - 0.0055
Outer Gerotor Diameter Clearance 0.0019 - 0.0059
Outer Gerotor Thickness 0.5994 - 0.6003
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