1986 Cadillac Deville

1986 CADILLAC DEVILLE
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CHONGIES
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Engine Mechanical problem
1986 Cadillac Deville V8 Automatic

how to change oil pump to
Mar 27, 2010 at 7:25 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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RASMATAZ
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Fig. 13 Oil pump assembly


https://images.2carpros.com/forum/automotive_pictures/12900_op_3.jpg

1.Remove screws securing pump cover to housing, Fig. 13. 2.Remove driveshaft, drive gear and driven gear from housing. 3.Remove oil pressure regulator valve and spring from bore in housing. Inspect regulator for nicks and burrs. 4.Check regulator spring free length. Length should be 2.57 inches. Spring compressed length should be 1.46 inches under 9.3---10.5 pound load. 5.Check pump housing for wear and gears for nicks and burrs. 6.Install drive gear over driveshaft so that retaining ring is inside gear. Place drive gear over pump housing shaft closest to pressure regulator bore. 7.Place driven gear over remaining shaft in pump housing, meshing driven gear with drive gear. 8.Install pressure regulator spring and valve in housing bore. 9.Install pump cover over driveshaft. Install and torque retaining screws to 5 ft. lbs. https://www.2carpros.com/kpages/auto_repair_manuals_alldata.htm
Mar 28, 2010 at 1:44 AM
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