LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1992 >> Syclone V6-262 4.3L Turbo >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Oil Pump, Engine >> Dimension/Clearance Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Dimension/Clearance Specifications

Rotor Backlash -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor To Body Clearance -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor End Clearance
Note: Measured between pump cover mating surface & end of rotors using straightedge & suitable feeler gauges.
-
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Gear Pocket Depth -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Diameter -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor Thickness -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Rotor Diameter -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.
Relief Valve To Body Clearance -
Note: Pump rotors & body are not serviced separately. If inspection reveals damaged or worn components the pump assembly should be replaced.