An Improved Window Position Switch is Now Used on Certain Excavators {7310} Caterpillar

Description Of Change: An improved window position switch is now used on certain 300C, 300D, 300E, and 300F Excavators. The improved switch is part of an improved checking process that will provide quality and durability.

Adaptable To: The 117-6306 Switch has been improved, the part number has not changed. Refer to Illustration 1 for the location of the window position switch.

Illustration 1	g06026905
Window position switch

This process improvement has been implemented from February 2016. Identify the improvement by the serial number inside the cab. The effective serial number is above 162**001. The ** is any alphabetic character.

Refer to Illustration 2 for the location of the serial number.

Refer to Illustration 3 for a description of the serial number content.

Illustration 2	g06026874
Location of serial number on front middle of cab floor

Illustration 3	g06029408
Serial number description (1) Last 2 digits of build year (2) Build month 1, 2, 3, 4, 5, 6, 7, 8, 9, X, Y, Z (3) Configuration type (4) Serial number of month