Usage:
IT18B, IT28B Toolcarriers
- SUPPLEMENT: 07/23/90
SERVICE MAGAZINE; FEBRUARY 12, 1990; PAGE 12; "New Mounting And Cylinder Group, Quick Coupler Group And Lines Group Improve Visibility" on IT18B, IT28B Toolcarriers. Change the part number of the 8R0241 Quick Coupler Assembly to 8R1530 Quick Coupler Assembly.
Add that the 8R1546 Mounting Group is serviced by:
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Description of Change: A new quick coupler group, mounting cylinder group and front lines group have improved the visibility for the operator and improved the service life of the cylinder group. The cylinder is supported on the ends by the pins.
Illustration 1. Improved quick coupler group with new coupler assembly.
Illustration 2. New mounting and cylinder group.
Adaptable To: The new 8R1546 Mounting Cylinder Group replaces the former 9V8921 Mounting Cylinder Group. The new 8R2187 Front Lines Group for the IT18B Toolcarrier replaces the former 9C9733 Front Lines Group which has been canceled. The new 8R1535 Front Lines Group for the IT28B Toolcarrier replaces the former 9C9732 Front Lines Group. The part number of the improved 9V8920 Quick Coupler Group has not changed. The new 8R0241 Quick Coupler Assembly replaces the former 6W9652 Quick Coupler Assembly.
The new mounting cylinder group and quick coupler group are adaptable to earlier toolcarriers with the components from the lines group listed in the chart.
Illustration 3. Location of the new components to rework earlier lines group.