
Contents
Revisions ..................................................................................................................................................... ii
Compressor Introduction 3
Compressor Precautions ...............................................................................................................................5
Compressor Safety........................................................................................................................................6
Compressor Information Record...................................................................................................................7
CAS440HU Recommended Spare Parts.......................................................................................................8
CAS440HU Specifications 9
Installation 11
PTO & Pump Installation ...........................................................................................................................11
PTO Installation..........................................................................................................................................11
Driveline and Pump Installation .................................................................................................................13
Underdeck Compressor Installation............................................................................................................14
Oil Cooler (optional)...................................................................................................................................15
Operation 17
Operation ....................................................................................................................................................17
Shutdown....................................................................................................................................................18
Maintenance & Repair 19
Maintenance Schedule................................................................................................................................20
Compressor Hydraulic Oil..........................................................................................................................21
Hydraulic Fluid Deterioration.....................................................................................................................22
Compressor Hydraulic Oil Change.............................................................................................................23
Compressor Filter Element Replacement ...................................................................................................24
Drive Belt....................................................................................................................................................24
Compressor Hydraulic System Precautions................................................................................................25
Troubleshooting Guide...............................................................................................................................26
Parts 27
CAS440HU Compressor Parts (51720149)................................................................................................28
Thread Torque Charts.................................................................................................................................31