Auto Crane HC-5 NEXSTAR, Owner'S Manual, Page: 4 / 88

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Table Of Contents
Hydraulic Schematic .............................................................................................................. 42
Maintenance .................................................................................................... 43
Inspection Requirements ........................................................................................................ 43
Inspection Classification ......................................................................................................... 43
Frequent Inspection ............................................................................................................... 43
Periodic Inspection ................................................................................................................. 44
Cranes Not In Regular Use ...................................................................................................... 45
Inspection Records ................................................................................................................ 45
Testing Requirements ............................................................................................................. 45
General Repairs and Maintenance ............................................................................................ 46
Maintenance Precautions ........................................................................................................ 46
Adjustments and Repairs ........................................................................................................ 46
Lubrication ........................................................................................................................... 46
Rope Replacement ................................................................................................................. 47
Rope Installation and Maintenance ........................................................................................... 47
Paint Finish Maintenance ........................................................................................................ 48
Lubrication and Maintenance Schedule ..................................................................................... 49
Lubrication Points .................................................................................................................. 50
NexStar Control Valve Cartridge Maintenance ............................................................................ 51
Rotation Bearing Replacement ................................................................................................. 52
Hoist Operation ..................................................................................................................... 53
Rotation Gearbox/Slewing Drive Maintenance ............................................................................ 53
Installation ..................................................................................................... 54
General Installation ............................................................................................................... 54
General Hydraulic Schematic ................................................................................................... 56
General Hydraulic Schematic With Diverter Valve ....................................................................... 57
General electrical hookup........................................................................................................ 58
Docking Station .................................................................................................................... 60
System Relief Valve Setting Instructions ................................................................................... 61
Stability Chart Installation ...................................................................................................... 62
Large Crane Serial Number Location ......................................................................................... 64
Recommended Operating Temperature ..................................................................................... 65
Decal Layout - P/N 477624050 ....................................................................... 66
General Assembly - P/N 477000003 ............................................................... 68
Pedestal Assembly - P/N 477200102 .............................................................. 70
Hydraulic Valve Bank - P/N 366823251 .......................................................... 75
Wiring Harness - P/N 366823450 ................................................................... 77
Hoist Assembly - P/N 123340 ......................................................................... 78
Boom Assembly - P/N 479200101 ................................................................... 81
Travelling Block Assembly - P/N 477854000 ................................................... 85
Warranty ......................................................................................................... 86
HC-7X NEXSTAR