GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Firefly (Canada) 🢒 Engine 🢒 Engine Mechanical - 1.0L 🢒 Oil Pump Disassemble

    Object Number: 262428 Size: SH
  1. Remove the five oil pump cover screws.
  2. Remove the oil pump cover (1).

    3. Object Number: 262427 Size: SH
  3. Remove the oil pump drive gear (2) and the driven gear (1) from the oil pump.

    4. Object Number: 166632 Size: SH
  4. Remove the spring and the relief valve for the oil pump pressure from the oil pump housing (5).