Caterpillar 416C 426C 428C Loader Electric System Schematic Service Manual 120H 135H Serial number: 7RZ1-Up

Serial number: 7RZ1-Up

Serial number: 502012999 Below

4 Engine Supplement

477-5056-02

Caterpillar 416C 426C 428C Loader Electric System Schematic Service Manual 120H 135H Serial number: 7RZ1-UpThis is an electrical schematic for the equipment. It is a set of one or more very large sheets of paper, measuring 48 inches x 35 inches with color or black and white diagrams. Also, usually a description is attached to the diagrams indicating: 1) The location and numbering of the components on the circuit and on the equipment. 2) Location and numbering of connectors on site and on the equipment. 3) Some diagnostic error codes for CID MID FMI and