GASKET 6P8017 - Caterpillar

Replacement Procedures
8.1: Mounting Group
Introduction
"4.12: Installation Diagrams (diagram 2)" shows the layout of the mounting group. There are six mounting holes for this group. All external electrical connections are via two terminal strips (TB391 and TB392). There is a pressure port connection for the barometric pressure measured downstream of the air cleaners.Replacement Procedure
1. Disconnect the locomotive system wiring from TB391 and TB392.2. Disconnect the pressure port connection on the derate module.3. Temporarily secure the mounting group. Remove the six mounting bolts and remove the mounting group.4. Locate the new mounting group. Insert and secure the six mounting bolts.5. Re-connect the locomotive system wiring to TB391 and TB392.6. Re-connect the pressure port connection to the derate module.7. Remove the personality module from the old mounting group and fit it to the new mounting group according to "8.3: Personality Module".8.2: Main Governor Box
Introduction
"4.12: Installation Diagrams (diagram 2)" shows the layout of the mounting group that contains the main governor box. This box is mounted using eight mounting bolts. The electrical connections are via 2 connectors, J1 and J2.Replacement Procedure
1. Disconnect the harnesses from the J1 and J2 connectors.2. Temporarily secure the governor box. Remove the eight mounting bolts and remove the governor box.3. Locate the new governor box. Insert and tighten the eight mounting bolts.4. Re-connect the J1 and J2 harnesses to the new governor box.5. Remove the personality module from the old mounting group and fit it to the new mounting group according to "8.3: Personality Module".6. Attach the self adhesive decal to the top face. This must be aligned carefully to the LED "window" prior to application.8.3: Personality Module
Introduction
"4.12: Installation Diagrams (diagram 2)" shows the layout of the mounting group that contains the main governor box which the personality module bolts to. This personality module is mounted with four mounting bolts at its corners.Replacement Procedure
1. Disconnect all electrical power to the mounting group.2. Remove the four bolts from the four corner holes. The gasket sealant on the underside of the module has adhesive qualities which may make removal of the module difficult. Insert two of the four bolts into the two end holes marked "A" in the module. Tighten the two bolts to remove the personality module. Remove the two bolts from the original personality module.3. Carefully clean all remnants of gasket sealant material from the surface of the main governor box.4. Remove and discard the shipping cover, gasket and 2 bolts from the underside of the replacement personality module. Ensure that the underside flange surface of the replacement personality module is clean and free of all shipping cover gasket material and other foreign material.5. Apply 6V6640 Gasket Maker to the underside flange surface of the replacement personality module. When attaching the personality module to the main governor box it is important that the electrical connector on the personality module is properly aligned with the electrical connector on the main governor box.6. Insert two bolts into opposite corners of the personality module and use these as alignment guides while