GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
Express
🢒
Transmission
🢒
Automatic Transmission - 4L80-E/4L85-E
🢒 Transmission Fluid Pump Disassemble
Remove the transmission oil pump cover bolts (220).
Remove the vent passage splash shield (239).
Separate the oil pump body assembly (203) and the oil pump cover (206).