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Home >> Cadillac >> 2017 >> CTS Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (Automatic Transmission - 8L45 (M5N) Or 8L90 (M5U) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Control Valve Assembly and Transmission Wiring Harness Removal >> A/Trans Fluid Baffle and Driven Sprocket Removal

A/Trans Fluid Baffle and Driven Sprocket Removal

WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: A/Trans Fluid Baffle and Driven Sprocket
GM3977873Courtesy of GENERAL MOTORS COMPANY
A/Trans Fluid Baffle and Driven Sprocket Removal

Callout Component Name
1 A/Trans Fluid Baffle Bolt M6 x 25 [2x]
CAUTION: This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.
NOTE: Remove and DISCARD the bolts.
2 A/Trans Fluid Baffle
3 Driven Sprocket

Procedure

  1. The driven sprocket locking tab is located on the back of the sprocket.
  2. Rotate the sprocket as shown and simultaneously pull back and up on the tab to release the retainer.
  3. Remove the driven sprocket from the oil pump shaft leaving the drive link (chain) loose in the case.