GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Generator (4.0L) | |
| Rating | 80/135 amp (max) @ 1,800-6,000 generator rpm, approximately 525-2,000 engine rpm |
| Generator pulley ratio | 2.59:1 |
| Voltage regulator type | Electronic internal with generator |
| Generator (4.6L) | |
| Rating | 80/135 amp (max) @ 1,800-6,000 generator rpm, approximately 525-2,000 engine rpm |
| Generator pulley ratio | 2.72:1 |
| Voltage regulator type | Electronic internal with generator |
GENERAL SPECIFICATIONS
TORQUE SPECIFICATIONS
| Description | Nm |
|---|---|
| Generator B+ terminal nut | 8 |
| Generator bracket bolts (4.6L) | 10 |
| Generator bolts (4.6L) | 25 |
| Generator bolts/stud nut (4.0L) | 48 |
TORQUE SPECIFICATIONS
The charging system consists of the
- generator
- internal voltage regulator
The generator has an internal voltage regulator that is not installed separately. The generator and voltage regulator must be replaced as an assembly.
All GT models (4.6L 3V) are equipped with a one-way-clutch (OWC) in the generator pulley. The OWC pulley temporarily disengages the generator rotor from the front end accessory drive (FEAD) system during high deceleration rates on the engine. This may decrease noise/vibration/harshness (NVH) (belt chirp) and may increase belt life. The OWC pulley and generator/regulator must be replaced as an assembly.
Refer to CHARGING SYSTEM - GENERAL INFORMATION .