TABLE OF CONTENTS
SECTION 6 ROTATOR MAINTENANCE continued
Rotation Control Valve Assembly Schematics and Descriptions .................................................6-8
Internal Rotation Control System (if equipped) ...........................................................................6-9
Accumulator Control Valve Assembly (if equipped) ...................................................................6-10
Maintenance Intervals for Internal Rotation (if equipped) ..........................................................6-11
Accumulator Maintenance ......................................................................................................... 6-11
Testing the Accumulator Pre-charge ..........................................................................................6-12
Pressure Release .......................................................................................................................6-12
Accumulator Pre-charging..........................................................................................................6-12
Operating Flow for Internal Rotation .........................................................................................6-13
Operating Pressure for Internal Rotation ...................................................................................6-13
SECTION 7 TROUBLESHOOTING
Cutting Performance Troubleshooting Guide ............................................................................... 7-2
Rotation Circuit Troubleshooting Guide ........................................................................................ 7-5
Internal Rotation Control System Troubleshooting Guide (if equipped) ........................................ 7-7
Speed Valve Troubleshooting Guide ............................................................................................ 7-10
Appendices
Bolt Torque Charts .................................................................................................................A-1 (8-25)
Warranty .....................................................................................................................................A-3
