Table of Contents
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Service Manual
Contents
OSPE Steering Valve
Safety Precautions............................................................................................................................................................................4
Symbols Used in Danfoss Literature..........................................................................................................................................5
OSPE versions.....................................................................................................................................................................................5
OSPE exploded view........................................................................................................................................................................6
OSPE parts list.................................................................................................................................................................................... 7
Tools for OSPE................................................................................................................................................................................. 10
Dismantling OSPE.......................................................................................................................................................................... 12
Assembling OSPE........................................................................................................................................................................... 26
Set up for testing............................................................................................................................................................................42
Set up OSPE with integrated priority valve..................................................................................................................... 42
Set up OSPE without integrated priority valve.............................................................................................................. 43
Steering test.....................................................................................................................................................................................43
Pilot relief valve...............................................................................................................................................................................44
Neutral positioning test, OSP part........................................................................................................................................... 44
Neutral positioning test, EH part.............................................................................................................................................. 44
Manual steering..............................................................................................................................................................................44
Shock valves.....................................................................................................................................................................................44
OSPE LSRM.................................................................................................................................................................................. 44
OSPE LS (non reaction/non reaction versions).............................................................................................................. 44
Check for external leakage......................................................................................................................................................... 45
Tightening torques for connections OPSE............................................................................................................................46
L1506577 • Rev 0001 • August 2015
3
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