| Components Location |

| 1. Rear differential carrier
assembly 2. Rear driveshaft assembly |
3. Coupling Assembly 4. Propeller shaft assembly |
| Components |

| 1. Pinion lock nut 2. Pinion oil seal 3. Pinion front bearing 4. Pinion front bearing outer race 5. Differential oil seal 6. Differential case 7. Pinion rear bearing outer race 8. Pinion bearing spacer |
9. Drive gear 10. Ring gear 11. Bearing cap 12. Spacer 13. Side bearing outer race 14. Gear carrier assembly 15. Differential rear cover. |
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2.
C
Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engi