2002/12/23 Caterpillar

Excavator:

5110B (S/N: AAA1-UP)

5130 (S/N: 5ZL1-UP)

5130B (S/N: 4CS1-UP)

5230 (S/N: 7LL1-UP)

Off-Highway Truck/Tractor:

776D (S/N: 5ER1-UP)

777D (S/N: AGC1-UP; 3PR1-UP)

785B (S/N: 6HK1-UP)

785C (S/N: 1HW1-UP; APX1-UP; 5AZ1-UP)

789B (S/N: 7EK1-UP)

789C (S/N: 2BW1-UP)

793B (S/N: 1HL1-UP)

793C (S/N: 4AR1-UP; ATY1-UP; 4GZ1-UP)

797 (S/N: 5YW1-UP)

Wheel Loader:

980G (S/N: 9CM1-UP; 2KR1-UP; 2SR1-UP)

992G (S/N: 7HR1-UP; ADZ1-UP)

994 (S/N: 9YF1-UP)

994D (S/N: 3TZ1-UP)

Description of Change: A new liquid level switch is now available. This level switch features a nickel-plated body that reduces pin wear and extends service life.

Adaptable To: The 172-8660 Liquid Level Switch is now available for the above-listed machines. The 172-8660 Liquid Level Switch is a direct replacement for the 123-2993 Liquid Level Switch.