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Home >> Pontiac >> 1983 >> 2000 Sunbird Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.8L 4-CYL OHC - VIN [G] >> Lubrication >> Oil Pump >> Removal & Disassembly

Removal & Disassembly

  1. Remove crankshaft sprocket and timing belt rear cover. Disconnect wiring harness from oil pressure switch.
  2. Remove oil pan and oil filter. Remove bolts attaching oil pick-up tube to block. Remove oil pump.
  3. Remove cover from rear of pump. Remove pump gears. Remove pressure regulator plunger, spring and plug.
  4. Remove pick-up tube and "O" ring seal from oil pump body. Discard "O" ring seal.
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