1998 Ranger Pulse Vacuum Hublock 4x4 System
973237
11/17/1997
- Event
- Content
- This paper describes the design and features of the 1998 Ranger Pulse Vacuum Hublock (or PVH) 4x4 system. This part-time 4x4 system with wheel-end disconnect offers optimized fuel economy in a robust design that requires no regularly scheduled maintenance under normal driving conditions. The system allows silent 4WD shift on the fly at any speed or temperature and does not require reversing the vehicle to disengage the hublocks.
- Pages
- 9
- Citation
- Grieco, C., and Dickman, L., "1998 Ranger Pulse Vacuum Hublock 4x4 System," SAE Technical Paper 973237, 1997, https://doi.org/10.4271/973237.