GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Generator, 4.0L | |
| Generator pulley ratio | 2.59:1 |
| Rating | 70/121 amp (max) @ 1,800-6,000 generator RPM, approx. 500-2,000 engine RPM |
| Voltage regulator type | Electronic internal with generator |
| Generator, 4.6L | |
| Generator pulley ratio | 2.72:1 |
| Rating | 82/135 amp (max) @ 1,800-6,000 generator RPM, approx. 500-2,000 engine RPM |
| Voltage regulator type | Electronic internal with generator |
GENERAL SPECIFICATIONS
TORQUE SPECIFICATIONS
| Description | Nm |
|---|---|
| Generator B+ terminal nut | 8 |
| Generator bolts (4.0L) | 47 |
| Generator bolts (4.6L) | 25 |
| Generator bracket bolts (4.6L) | 10 |
| Generator pulley nut | 109 |
| Radial adapter cap and nut | 11 |
TORQUE SPECIFICATIONS
The charging system consists of the following components
- Generator
- Integral voltage regulator
The generator is belt-driven by the engine accessory drive system. The generator has an internal voltage regulator that is not replaced separately. The generator and voltage regulator are repaired as an assembly.
Refer to CHARGING SYSTEM - GENERAL INFORMATION article.
Scheme 13
| Item | Part Number | Description |
|---|---|---|
| 1 | 6B209 | Front end accessory drive (FEAD) belt tensioner |
| 2 | 8620 | FEAD belt |
| 3 | W705790-S901 | Generator B+ terminal nut |
| 4 | Generator B+ terminal (part of 14300) | |
| 5 | Generator electrical connectors (part of 14300) | |
| 6 | W500328-S437 | Generator bolts (3 required) |
| 7 | 10300 | Generator |
| 8 | N807805 | Generator pulley nut |
| 9 | 10344 | Generator pulley |
REMOVAL AND INSTALLATION
- Disconnect the battery. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(/ford/explorer-sport-trac/ii-2006-2010/remont/body-electrical/#battery-mounting-and-cables) article.
- Rotate the front end accessory drive (FEAD) belt tensioner counterclockwise and position the FEAD belt aside.
- Position the protective cover aside and remove and discard the generator B+ terminal nut. To install, tighten to 8 Nm (71 lb-in).
- Disconnect the generator B+ terminal and the 2 electrical connectors.
- Remove the 3 bolts and the generator. To install, tighten to 47 Nm (35 lb-ft).
- If necessary, remove the nut and the generator pulley. To install, tighten to 109 Nm (80 lb-ft).
- If necessary, remove the cap and nut and position the radial adapter aside. To install, tighten to 11 Nm (8 lb-ft).
- To install, reverse the removal procedure. Install a new generator B+ terminal nut.
Scheme 14
| Item | Part Number | Description |
|---|---|---|
| 1 | 6B209 | Front end accessory drive (FEAD) belt tensioner |
| 2 | 8620 | FEAD belt |
| 3 | Generator harness locators (3 required) (part of 14305) | |
| 4 | N807309 | Generator bracket bolts (4 required) |
| 5 | 10153 | Generator bracket |
| 6 | N811268 | Generator bolts (2 required) |
| 7 | Generator electrical connector (part of 14305) | |
| 8 | W705790-S901 | Generator B+ terminal nut |
| 9 | Generator B+ terminal (part of 14305) | |
| 10 | 10300 | Generator |
| 11 | N807805 | Generator pulley nut |
| 12 | 10344 | Generator pulley |
- Disconnect the battery. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(/ford/explorer-sport-trac/ii-2006-2010/remont/body-electrical/#battery-mounting-and-cables) article.
- Remove the throttle body (TB). For additional information, refer to «FUEL CHARGING AND CONTROLS - 4.6L (3V)»(/ford/explorer-sport-trac/ii-2006-2010/remont/fuel-system/#fuel-system-and-engine-controls-46l-3v) article.
- Rotate the front end accessory drive (FEAD) belt tensioner clockwise and position the FEAD aside.
- Remove the 3 harness locators from the generator bracket.
- Remove the 4 bolts and the generator bracket. To install, tighten to 10 Nm (89 lb-in).
- Loosen the 2 bolts and position the generator aside. To install, tighten to 25 Nm (18 lb-ft).
- Disconnect the generator electrical connector.
- Position the protective cover aside, remove and discard the nut and position the generator B+ terminal aside. To install, tighten to 8 Nm (71 lb-in).
- Remove the generator.
- If necessary, remove the nut and the generator pulley. To install, tighten to 109 Nm (80 lb-ft).
- To install, reverse the removal procedure. Install a new generator B+ terminal nut.