LAMP GP 4608871 - Caterpillar

Track-Type Tractor:
D10R (S/N: 3KR1-UP; AKT1-UP)
D11N (S/N: 4HK1-UP)
D11R (S/N: 7PZ1-UP; 8ZR1-UP; 9TR1-UP; 9XR1-UP; AAF1-UP)
D5M (S/N: 3CR1-UP; 5ES1-UP; 6AS1-UP; 6GN1-UP; 7LR1-UP)
D5N FTC PS XL (S/N: AGG1-UP)
D5N FTC LGP PS (S/N: AKD1-UP)
D6M XL (S/N: 3WN1-UP; 4HS1-UP)
D6M LGP (S/N: 4JN1-UP; 5NR1-UP)
D6M XL (S/N: 6LR1-UP)
D6N DS PS XL (S/N: AKM1-UP)
D6N (S/N: ALH1-UP)
D6N FTC LGP PS (S/N: ALR1-UP)
D6N DS LGP PS (S/N: ALY1-UP)
D6R (S/N: 1RW1-UP; 2HM1-UP; 3ZN1-UP)
D6R DS (S/N: 4FM1-UP)
D6R (S/N: 4HN1-UP; 4JR1-UP; 4MN1-UP; 4TR1-UP; 4WR1-UP; 5PR1-UP; 5RR1-UP; 6FR1-UP; 6GR1-UP; 6HR1-UP; 6JN1-UP; 6MR1-UP; 7AR1-UP; 7DR1-UP; 7GR1-UP; 7KN1-UP; 8LN1-UP; 8TM1-UP; 8XN1-UP; 9BM1-UP; 9MN1-UP; 9PN1-UP; 9ZS1-UP)
D6R DS XL (S/N: BMY1-UP)
D6R DS (S/N: DMP1-UP)
D6R (S/N: 5LN1-UP)
D6X DS XL (S/N: AAX1-UP)
D6X FTC LGP (S/N: ACJ1-UP)
D6X DS LGP (S/N: ADE1-UP)
D6X FTC STD (S/N: AEM1-UP)
D6X DS (S/N: AEP1-UP)
D6X DD PS (S/N: AFD1-UP)
D6X DS STD (S/N: AFM1-UP)
D6X (S/N: AGM1-UP)
D6X DS LGP (S/N: BNC1-UP)
D7R (S/N: 2EN1-UP; 2HR1-UP; 3DN1-UP; 3ZR1-UP; 4SR1-UP; 5KZ1-UP; 5MR1-UP; 6ER1-UP; 9HM1-UP)
D7R DS LGP (S/N: ABJ1-UP)
D7R FTC STD (S/N: ACS1-UP)
D7R FTC XR (S/N: ADW1-UP)
D7R STD (S/N: AEC1-UP)
D7R FTC LGP (S/N: AFG1-UP)
D7R DS XR (S/N: AGN1-UP)
D7R FTC STD (S/N: CBZ1-UP)
D8R (S/N: 6YZ1-UP)
D8R DS PS (S/N: AKA1-UP)
Description of Change: The Upshift/Downshift Switches on Track-Type Tractors have been improved. The reliability of these switches has been improved by adding a protective covering over the switch wires. The wire insulation on the switch wires has also been changed to TFE Fluorocarbon. These changes will eliminate wire chafing which can cause switch failure. Adaptable To: The improved 132-7419 Push Button Switch (Downshift) and the improved 132-7450 Push Button Switch (Upshift) are adaptable to the machines that are listed above.