Service Tools - Drive Units Section 9 - Drive Units M11 Page 9-2 Service Tools - Drive Units The following special tools are recommended to perform procedures in Group 09. The use of these tools is shown in the appropriate procedure. These tools can be purchased from your local Cummins Authorized Repair Location. Tool No. Tool Description Tool Illustration Coupling Puller 3376663 Remove the splined coupling gear from the compressor drive. Hydraulic Drive Gear Driver Install the hydraulic pump drive gear on the drive shaft. 3376820 Fuel Pump Drive Gear Driver Install the fuel pump drive gear on the drive shaft.
3823581 Needle Bearing Removal and Installation Kit Used to remove needle bearings in the hydraulic pump adapter. Use mandrel, Part No. 3823776, and handle, Part No. 3823775, to install hydraulic pump needle bearings. 3823774