Schwing SP 750-18 - Page 7

7
Table of Contents
SP 500 / 750-15 / 750-18 / 1000 / 1250 Operation Manual
Annual maintenance ....................................... 105
Change hydraulic oil for age reasons ..........105
Unscheduled maintenance .............................105
Changing rams ............................................105
Ram Change Mode .....................................105
Remove the old rams ..................................106
Install the new rams .....................................108
Changing the Material Cylinders ................. 110
Accumulator Charging Procedure ............... 110
Setting main relief / Pressure cut o󰀨 ............ 113
Setting the soft switch relief pressure ......... 114
Set accumulator pressure cut-o󰀨 ................. 115
Set the agitator pressure. ............................ 115
Appendix ................................................ 117
Hydraulic Oil Viscosity Chart ..........................119
Torque Specications for Metric Bolts ............120
Torque Chart ................................................... 121
Dacromet/Geomet 500 Coating ................... 121
Torque Chart ................................................... 122
Black and Silver Chromated ........................122
Recommended Emergency Hose Kit .............123
Fitting Wrench Sizes ....................................... 123
Straight ttings ............................................. 123
Banjo ttings ...................................................124
End Cap Separate from Stem .....................124
End Cap Part of Stem ..................................124
Weld-on Ends / Coupling Comparison ..........125
Minimum Pipe Wall Thickness ........................ 126
Single Wall ................................................... 126
Minimum Pipe Wall Thickness ........................ 127
Twin Wall .....................................................127
Output Charts .................................................128
Using a Nomograph........................................134
The quadrants .............................................136
Glossary of Terms ...........................................141
Additional Reading Material............................145
Alphabetical Index ................................. 147
Short Instructions .................................. 151
Preparation .....................................................153
Starting the Machine.......................................153
Checking the machine .................................154
Shutting the Machine Down............................154
Controlling the Concrete Pump ......................155
Stroke Limiter ..............................................155
Cable Remote.................................................155
Cable Remote Functions .............................156
Radio Remote (Optional) ................................ 156
Radio Remote Functions .............................157
Emergency Procedures ..................................158
Emergency Override Button ........................158
Loss of Radio/Cable remote ........................158