Service Tools - Cooling System Section 8 - Cooling System - Group 08 M11 Page 8-2 Service Tools - Cooling System The following special tools are recommended to perform procedures in Group 08. 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 Water Pump Bearing Mandrel ST-658 Install the water pump bearing on the shaft. Thermostat Seal Mandrel Install the thermostat seal in the thermostat housing. ST-1225 Spacer Used to support fan hub shaft during assembly when the shaft is shorter than 95.2 mm [3.75 in].
217008 Torque Wrench Used to torque water pump cover capscrews. 3375045 Water Pump Bearing Mandrel Install the water pump bearing on the shaft. 3375318 Water Pump Bearing Separator 3375326 Remove the water pump bearings from the shaft.