Caterpillar CAT M312 Excavator Hydraulic Schematic Service Manual 308C CR Model: 428 and 434 Backhoe

Model: 428 and 434 Backhoe Loader Hydraulic System (Mechanical Loader and Pilot Backhoe Controls) (Interactive) (Function Isolation)

Serial number: B51518001 Above

Chassis and Cat Grade Control 575-7234-00

Parts number: M0112486

Serial number: GAY1-Up

Caterpillar CAT M312 Excavator Hydraulic Schematic Service Manual 308C CR Model: 428 and 434 BackhoeThis is an hydraulic 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) Location and numbering of components on the circuit and on the equipment, 2) fluid power symbols, 3) electrical symbols table, 4) Illustrations of equipment. This scheme is ideal for both operation and