CRANKSHAFT 3F6777 - Caterpillar

IDENTIFICATION: For identification of transmissions equipped with the 3G2185 Pump Group, a "-5" mark is put after the serial number on the transmission identification plate with metal stamps. While Parts Microfiche and the NPR (Numerical Parts Record) show the new pump used in hydrostatic transmissions with Serial Numbers 4TA325-Up, some earlier transmissions have been found with the "-5" mark after the serial number. For this reason, be sure to look for the mark as a positive identification during transmission service. Also, be sure to add the "-5" mark to the transmission identification plate when the new 3G2185 Pump Group is installed in any earlier transmission.
Location of new parts in hydrostatic power case group.