Hinge and Friction Points ............................................................................................ 35
Drum and Feed Roll Bearings ..................................................................................... 35
Section 7 — Maintenance
Equipment Storage ..................................................................................................... 38
Protective Measures ............................................................................................. 38
Extended Storage ....................................................................................................... 38
Engine Storage ..................................................................................................... 38
Chipper Storage ................................................................................................... 38
Hydraulic System ........................................................................................................ 39
Cleanliness Precautions ....................................................................................... 39
Filtration ................................................................................................................ 39
Oil Specifications
.................................................................................................. 40
Oil Condition ......................................................................................................... 40
Changing Oil and Flushing the System ................................................................ 41
Lubrication .................................................................................................................. 42
Lubrication Chart .................................................................................................. 43
Structures .................................................................................................................... 44
Care of Exterior Surfaces ..................................................................................... 44
Welds ................................................................................................................... 45
Fasteners .................................................................................................................... 45
System Operation ....................................................................................................... 46
Oil Reservoir ............................................................................................................... 46
Oil Pump ..................................................................................................................... 46
Hydraulic Motors ......................................................................................................... 46
Valves.......................................................................................................................... 46
Leakage ...................................................................................................................... 46
Heat Generation .......................................................................................................... 47
Hydraulic Lines ........................................................................................................... 47
Drive Belt/Pulleys ........................................................................................................ 47
Troubleshooting, Testing, and Adjustments ................................................................ 49
Synchronizing Tow Vehicle Brake Controller ........................................................ 49
Breakaway Braking System .................................................................................. 49
Mechanical ........................................................................................................... 50
Electrical ............................................................................................................... 53
Troubleshooting .................................................................................................... 54
Appendix
Glossary
Torque Values
Daily Preoperational Checklist
Preventive Maintenance and Inspection Checklist
Troubleshooting Chart
Parts
Summary of Contents for DRM 12
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Page 7: ...2 Section 1 Introduction...
Page 17: ...12 Section 3 Safety Rear View Top View Bottom View 12 5 22 19 10 23 10 17 30 20 3 2 30...
Page 18: ...Section 3 Safety 13 4 8 7 2 3 970116658 1 6 5...
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Page 41: ...36 Section 6 Care of the Unit...
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Page 83: ...Appendix Daily Preoperational Checklist...
Page 85: ...Appendix Preventive Maintenance and Inspection Checklist...
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