Schwing Rock Valve - Page 6

Table of Contents
Operation Manual - All SP Rock Valve models
vi
revDate
Maintenance
Filtration
.................................................................................................. 100
General Information.......................................................................... 100
Specific Information ......................................................................... 100
Hydraulic Oils......................................................................................... 102
General Information.......................................................................... 102
Specific information.......................................................................... 102
Pressure, Hoses and Fittings ................................................................... 102
General Information.......................................................................... 102
Specific Information ......................................................................... 103
General Maintenance Tips ...................................................................... 104
Torque Specifications ....................................................................... 104
Adjusting relief valves. ..................................................................... 104
Removal of safety devices. ............................................................... 104
Preventative Maintenance....................................................................... 105
Daily Maintenance............................................................................ 105
Weekly Maintenance ........................................................................ 106
Monthly maintenance........................................................................ 107
Quarterly Maintenance...................................................................... 109
Semiannual maintenance .................................................................. 110
Annual maintenance.......................................................................... 114
Scheduled maintenance checklist ........................................................... 115
Unscheduled maintenance ...................................................................... 116
Inspecting hydraulic hoses................................................................ 116
Changing rams .................................................................................. 116
Preparation for long term storage ..................................................... 116
Restarting unit after long term storage.............................................. 116
Tier IV engine Regeneration Control Logic ..................................... 121
Regeneration Monitoring and Warning Levels................................. 122
Appendix
Hydraulic Oil Viscosity Chart
................................................................ 126
Torque Specifications for Metric Bolts................................................... 127
Recommended Emergency Hose Kit ...................................................... 128
Fitting Wrench Sizes............................................................................... 129
Straight Fittings................................................................................. 129
Banjo Fittings.................................................................................... 129
Maintenance checklist............................................................................. 130
Output charts........................................................................................... 131
Using the chart. ................................................................................. 132
Nomograph ............................................................................................. 137
Using a Nomograph .......................................................................... 137
Weld On Ends / Coupling Comparison .................................................. 145
MInimum Pipe Wall Thickness .............................................................. 146
Glossary of Terms................................................................................... 147
Additional Reading Material................................................................... 152
List of Lubricants and Nitrogen.............................................................. 153
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