A New Alternator Harness Is Now Used on the AP500E Asphalt Paver {1406, 1408}
- Asphalt Paver:
- AP500E (S/N: JWK1-UP)
Description of Change: A new alternator harness is now used on the AP500E Asphalt Paver. A resistor has been added to the harness to excite the alternator. This change will enhance the reliability of the charging system.
Adaptable To: The 327-5327 Machine Wiring Gp will be replaced by 399-3794 Engine Harness As.
The effectivity for this change is listed in the table that follows.
Show/hide table
| Effectivity | ||
| Model | Adaptable to Machine | Effective With Machine |
| AP500E | S/N:JWK1-189 | S/N:JWK190-UP |
Show/hide table
| Required Parts | |||
| Item | Part Number |
Part Name | QTY |
| 1 | 099-3649 | Bolt | 1 |
| 2 | 132-5789 | Clip | 1 |
| 3 | 177-2215 | Strap | 6 |
| 4 | 399-3794 | Engine Harness As | 1 |
| 5 | 3E-4352 | Hard Washer | 1 |
| 6 | 5C-2874 | Nut | 1 |
| 7 | 7E-0976 | Boot | 1 |
| 8 | 7K-1181 | Cable Strap | 6 |
Caterpillar Information System:
2012/08/07 New Bearing Group and Clevis Pin Is Now Used on AS4252C Screeds {5639, 5641}
2012/07/31 New Support Group Blade Now Used on AS4252C Screeds {6656}
730C2 and 725C2 Articulated Truck Power Train Relief Valve - Remove and Install
CB14B Vibratory Asphalt Compactor Propel System Drive and Vibratory Drum
CB14B Vibratory Asphalt Compactor Propel System Drive and Vibratory Drum
CP56B, CP68B, CS56B and CS68B Vibratory Soil Compactors Machine Systems Air Lines
CP56B, CP68B, CS56B and CS68B Vibratory Soil Compactors Machine Systems Air Cleaner
CB14B Vibratory Asphalt Compactor Machine Systems Instrument Console
C27 and C32 Engines for Caterpillar Built Machines Valve Mechanism
CB14B Vibratory Asphalt Compactor Machine Systems Muffler
CP56B, CP68B, CS56B and CS68B Vibratory Soil Compactors Machine Systems Instrument Panel
C27 and C32 Engines for Caterpillar Built Machines Engine Oil Bypass Valve
559C and 579C Knuckleboom Loaders General Information
990K Wheel Loader Alternate Exit
349F and 352F Excavators Determining Diagnostic Trouble Codes
559C and 579C Knuckleboom Loaders Connector Locations
730C2 and 725C2 Articulated Truck Power Train Transmission Planetary - Disassemble
349F and 352F Excavator Machine System Electrical Connector - Inspect
730C2 and 725C2 Articulated Truck Power Train Transmission Planetary - Assemble
559C, 579C, 2384C, and 2484C Knuckleboom Loaders TA2 Technical Inspection{0372, 1000, 7000, 753T, 7565} 559C, 579C, 2384C, and 2484C Knuckleboom Loaders TA2 Technical Inspection{0372, 1000, 7000, 753T, 7565}
MH3049 Material Handler Hydraulic System Main Control Valve Air - Purge
12M Motor Grader Machine Systems Centershift Lock Bar and Bushings - Remove
12M Motor Grader Machine Systems Centershift Lock Bar and Bushings - Install
12M Motor Grader Machine Systems Centershift Lock - Remove and Install