Contents Wiring diagrams Section: Mechanical All sections

Reassembly & Installation Buick LeSabre VII

To reassemble, reverse disassembly procedure. Lubricate gears, and fill cavities with petroleum jelly. Install pump cover. To install, reverse removal procedure. Tighten bolts to specification. See TORQUE SPECIFICATIONS .

ApplicationIn. (mm)
Gear End Clearance.0010-.0035 (.025-.089)
Gear Tip Clearance.006 (.15)
Housing Gear Pocket
Depth.4610-.4625 (11.71-11.75)
Diameter3.508-3.512 (89.10-89.20)
Outer Gear-To-Housing Clearance.008-.015 (.20-.38)
Pressure Regulator Valve-To-Bore Clearance.0015-.0030 (.038-.076)

OIL PUMP SPECIFICATIONS