2007/11/05 Caterpillar


An Improved Seal For The Standard Final Drive Is Now Available {4050, 7561}

Usage:

963C 2DS
Track-Type Loader:
953C (S/N: BBX1-UP; 2ZN1-UP)
963C (S/N: BBD1-UP; 2DS1-UP)

Description of Change: An improved seal group is now available for the final drive of the 953C and 963C Track-Type Loaders. The improved seal group is a cast seal. The factory installed seal group on the standard drive is a formed seal.

The cast seal is used in the final drives of the following 953C arrangements:

The cast seal is used in the final drives of the following 963C arrangements:

Adaptable To:




Illustration 1g01429090

Improved 6Y-0857 Duo-Cone Seal Gp (1) is a service replacement for 9G-5347 Duo-Cone Seal Gp. In certain applications, wire or other foreign debris could puncture the seals or wind around the seals. In these applications, a guard is needed in order to help protect the final drive. Use 229-8484 Cover As (2) for the 953C or both 225-4020 Cover As (2) and 212-1289 Cover As (3) for the 963C.

The improved seal and guards are adaptable to the following machines:

  • 953C (S/N: BBX1-UP; 2ZN1-UP)

  • 963C (S/N: BBD1-UP; 2DS1-UP)

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