Caterpillar 303E CR Excavator Electric System Schematic Service Manual 252B 262B 268B Serial number: GJ51-UP

Serial number: GJ51-UP

Parts number: UENR2334

Parts number: SEBU7165

Serial number: B5AP11001 Above

Caterpillar 303E CR Excavator Electric System Schematic Service Manual 252B 262B 268B Serial number: GJ51-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