Vacuum Pump: Service and Repair

^ Tools Required
- J 25034-C Pump Pulley Remover
- J 25033-C Pump Pulley Installer

Removal Procedure





1. Remove the drive belt from the drive pulleys. Refer to Drive Belt Replacement.
2. Remove the vacuum line from the vacuum pump.





3. Remove the ground strap from the vacuum pump to the frame.





4. Remove the vacuum pump mounting bolts.
5. Remove the vacuum pump from the accessory bracket.





6. Remove the vacuum pump pulley:
6.1. Place the vacuum pump in a vise.
6.2. Attach the J 25034-C to the pulley.
6.3. Remove the pulley from the vacuum pump using the J 25034-C.





7. Install the vacuum pump pulley on the vacuum pump.
7.1. Attach the J25033-C to the vacuum pump pulley.
7.2. Install the vacuum pump pulley to the vacuum pump.
7.3. Remove the J 25033-C.
8. Remove the vacuum from the vise.


Installation Procedure





1. Install the vacuum pump.





2. Install the ground strap from the vacuum pump to the frame.

Notice: Refer to Fastener Notice in Service Precautions.

3. Install the mounting bolts.
^ Tighten the bolts to 25 Nm (18 ft. lbs.).





4. Install the vacuum line to the vacuum pump.
5. Install the drive belt on the drive pulleys. Refer to Drive Belt Replacement.