PLUG 0937113 - Caterpillar

Installation Procedure
1. Follow the instructions given in the Service Manual to remove the seat.2. Disconnect the wiring harness that connects to the blower motors.3. Remove the seven nuts and washers which hold the top plate of the blower housing in place. See Illustration 1.4. Remove the floor plate by the procedures given in the Service Manual.
Illustration 1.5. Remove the six bolts and the bracket which they hold, from the front of the blower. See Illustration 2.
Illustration 2.6. Slide the boots, shown in Illustration 3, backwards, away from both blowers.7. Remove the blower group.8. Remove the blower motors from the housing.
Illustration 3.9. Use a 20 mm (.787") drill bit to make two holes in the bottom plate of the housing, at the locations shown in Illustration 4.10. Weld a 1L3047 Washer around each hole. See Illustration 4 for weld specifications.11. Install the 9P1961 Tubes, 7G8271 Orifices and 9D1026 Clamps in the holes as shown in Illustration 5.12. Install the blowers in the housing and install the blower group on the tractor.13. Slide the boots into position.14. Install the bracket with six bolts.
Illustration 4. Location and dimensions for drain holes.
Illustration 5. Location of new parts.15. Install the floor plate. Use the procedure given in the Service Manual.16. Use the seven nuts and washers to install the top plate of the housing.17. Connect the wiring harness.18. Use the procedure given in the Service Manual to install the seat.