Link Belt Demolition Tool LDT Safety and Index:

PREFACE
Important 2
Manual Replacement 2
Registration Form 2
Possible Variations 2
Public Notice 2
Warranty 2
SAFETY STATEMENTS 5
OPERATIONAL SAFETY 6
Read Manual Before Operating or Maintaining the Demolition Tool 6
Personal Protection 6
Know Your Equipment 6
Before Operating 6
Check the Equipment 7
Stability 7
Know the Work Area 8
Starting Procedure 8
Place the Load Safely 8
Safely Operate Equipment 9
Transporting the Tool 10
Equipment Condition 10
Working Overhead 10
Power Lines 10
Use Care with Hydraulic Fluid Pressure 11
Prioritized Oil Flow 12
Emergency Situations 12
Unsafe Conditions 12
Crystalline Silica Dust 12
Process Material Safely 13
Lift the Load Safely 13
Place the Load Safely 13
DEMOLITION TOOL MARKINGS 14
TRANSPORT ROTATION LOCK 15
TOOL INSTALLATION 16
Installation Procedure 16
ROTATOR INSTALLATION 17
Rotation Circuit – Gear Pump Type 17
Rotation Circuit – Auxiliary Valve on Machine 18
HYDRAULIC START-UP 19
Start-up Procedure 19
GENERAL OPERATION INSTRUCTIONS 20
Start-up 20
Efficient and Productive Operation 20
COMMON OPERATIONAL CONCERNS 21
Cutting Larger Materials 21

AINTENANCE SAFETY 22
MAINTENANCE SCHEDULE 24
Four-Hour Checklist 24
Eight-Hour Checklist 24
Long-term Maintenance 24
LUBRICATION POINTS 25
TOOTH AND BLADE MAINTENANCE 26
Pulverizing Teeth 26
Cutting Blades 26
Blade Removal 26
Blade Rotation 27
Blade Gap 27
Blade Gap Measuring Procedure 27
Shimming Procedure 27
GENERAL WELDING GUIDELINES 28
Welding Ground Clamp 28
Welding Rules 28
BUILD-UP AND HARD-SURFACING 30
Hard-Surfacing Patterns 30
HARD-SURFACING 31
NOTES 32
HYDRAULIC/ROTATION MAINTENANCE 33
Hydraulic Requirements 33
Rotation Valve Settings 33
Regeneration Valve 34
Regeneration Valve Adjustment 34
REGENERATION VALVE – HOW IT WORKS 35
REGENERATION VALVE 36
LDT 250 & 350 36
LDT 490 36
SLEWING RING MAINTENANCE 37
ROTATION CIRCUIT 38
Rotation with Motion Control Valve 38
TROUBLE-SHOOTING GUIDE 39
WARRANTY AND PARTS INFORMATION 42