2008/05/19 Caterpillar

Agricultural Tractor:

All

Articulated Truck:

All

Asphalt Paver:

All

Backhoe Loader:

All

Challenger:

All

Cold Planer:

All

Combine:

All

Compact Wheel Loader:

All

Earthmoving Compactor:

All

Excavator:

All

Felling Head:

Caterpillar Branded for Wheel Feller Bunchers

Integrated Toolcarrier:

All

Landfill Compactor:

All

Load Haul Dump:

All

Mini Hydraulic Excavator:

All

Motor Grader:

All

Multi Terrain Loader:

All

Off-Highway Truck/Tractor:

All

Paving Compactor:

All

Skid Steer Loader:

All

Soil Compactor:

All

Telehandler:

All

Track Feller Buncher:

Caterpillar

Track-Type Loader:

All

Track-Type Skidder:

All

Track-Type Tractor:

All

Wheel Dozer:

All

Wheel Loader:

All

Wheel Tractor-Scraper:

All

Wheel Skidder:

525C (S/N: 5255251-UP)

535C (S/N: 5355351-UP)

545C (S/N: 5455451-UP)

New software for Product Link is now available. The new PL121 330-3408 Communication Software Gp replaces the former 325-6574 Communication Software Gp. The new PL300 330-3409 Communication Software Gp replaces the former 325-6576 Communication Software Gp .

The new software for Product Link 121 has the following enhancements:

• The new Product Link software will detect the keyswitch in the off position.

• The radio will now shut down normally if the antenna is disconnected. The radio will shut down normally if there has been no satellite communication since the last powerup.

The new software for Product Link 300 has the following enhancements:

• The new PL300 software will now properly use the Engine Operating Status of "Running" or "Not Running", when the keyswitch is in the OFF position in order to determine if the SMH should be incremented.

• Administration messages will not be sent before the module is registered.

The new software for Product Link 121 and Product Link 321 has the following enhancements:

• Multiple administration and registration messages are not reported unnecessarily.

In order to utilize the full functionality, the system requires the latest version (2007Cv1.0) of Caterpillar Electronic Technician (Cat ET).