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Home >> Buick >> 2000 >> Century V6-3.1L VIN J >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> System Specifications >> Oil Pump Torque/Data Specifications
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Oil Pump Torque/Data Specifications

Oil Pump Cover Bolt 89 Inch Pound-Force (in.lb)
Oil Pump Drive Clamp Bolt 27 Foot Pound-Force (ft.lb)
Oil Pump Mounting Bolt 30 Foot Pound-Force (ft.lb)
Gear Lash 0.0037 - 0.0077 in
Gear Pocket Depth 1.202 - 1.204 Inch (in)
Gear Pocket Diameter 1.503 - 1.505 Inch (in)
Length 1.199 - 1.200 in
Diameter 1.498 - 1.500 Inch (in)
Side Clearance 0.001 - 0.003 Inch (in)
End Clearance 0.002 - 0.005 Inch (in)
Valve to Bore Clearance 0.0015 - 0.0035 Inch (in)