GM Service Manual Online
For 1990-2009 cars only

Hydraulic Hose Replacement Clutch Actuator Cylinder

Removal Procedure


    Object Number: 180855  Size: SH
  1. Remove the clutch actuator cylinder. Refer to Clutch Actuator Cylinder Replacement .
  2. Use a small drift or punch to remove the roll-pin retaining the hydraulic hose to the actuator cylinder.

  3. Object Number: 180856  Size: SH
  4. Remove the hydraulic hose from the actuator cylinder.
  5. Drain off the excess fluid from the actuator cylinder into a container.

Installation Procedure


    Object Number: 180856  Size: SH
  1. Install the new clutch actuator cylinder hose to the clutch actuator cylinder.
  2. Check the new O-ring seal for proper placement on the actuator cylinder hose.


    Object Number: 180855  Size: SH
  3. Install the actuator cylinder hose roll-pin retainer using a small drift or punch.
  4. Rotate the actuator cylinder hose to ensure freedom of movement.
  5. Install the clutch actuator cylinder. Refer to Clutch Actuator Cylinder Replacement .

Hydraulic Hose Replacement Clutch Master Cylinder

Removal Procedure


    Object Number: 190927  Size: SH
  1. Remove the clutch master cylinder and the reservoir. Refer to Clutch Master Cylinder Replacement .
  2. Remove the roll-pin (1) retaining the hose to the master cylinder using a small drift or punch.

  3. Object Number: 190930  Size: SH
  4. Remove the hydraulic hose from the master cylinder.
  5. Drain off the excess fluid from the master cylinder into the container.

Installation Procedure


    Object Number: 190930  Size: SH
  1. Install the new clutch master cylinder hose to the clutch master cylinder.
  2. Check the new O-ring seal for proper placement on the master cylinder hose.


    Object Number: 190927  Size: SH
  3. Install the master cylinder hose roll-pin retainer (1) using a small drift or punch.
  4. Rotate the master cylinder hose to ensure freedom of movement.
  5. Install the clutch master cylinder and the reservoir. Refer to Clutch Master Cylinder Replacement .