Link Belt LMT750 Multi Processor Index:

PREFACE 2
Important 2
Manual Replacement 2
Registration Form 2
Possible Variations 2
Public Notice 2
Warranty 2
SAFETY STATEMENTS 6
OPERATIONAL SAFETY 7
Read Manual Before Operating or Maintaining the tool 7
Personal Protection 7
Know Your Equipment 7
Before Operating 7
Check the Equipment 8
Stability 8
Know the Work Area 9
Starting Procedure 9
Place the Load Safely 9
Safely Operate Equipment 10
Transporting the tool 11
Equipment Condition 11
Working Overhead 11
Power Lines 11
Use Care with Hydraulic Fluid Pressure 12
Prioritized Oil Flow 13
Emergency Situations 13
Unsafe Conditions 13
Crystalline Silica Dust 13
Process Material Safely 14
Lift the Load Safely 14
Place the Load Safely 14
PROCESSOR MARKINGS 15
NOTES 16
PROCESSOR INSTALLATION 17
Dual-Pump Flow 17
Installation Procedure 17
ROTATOR INSTALLATION 19
Rotation Circuit 20
LOCK PIN ELECTRICAL INSTALLATION 21
HYDRAULIC START-UP 22
Start-up Procedure 22
JAW SET CHANGE-OVER 23
MAINTENANCE SAFETY 25
Four-Hour Checklist 27

Eight-Hour Checklist 27
Long-term Maintenance 28
LUBRICATION POINTS 29
BOLT TORQUE SPECIFICATIONS 30
Visual Reference for Blade Bolt Torque, Shear Jaw Set 30
Visual Reference for Blade Bolt Torque, Cracker Jaw Set 31
Visual Reference for Blade Bolt Torque, Pulverizer Jaw Set 32
Visual Reference for Rotation and Pivot Bolt Torque 33
SHEAR JAW SET MAINTENANCE 34
Blade Bolts 34
PIERCING BLADES 35
Replacement 37
GUIDE BLADES 38
Shimming 38
Rotation 39
Replacement 39
Adjustment Plates 39
PRIMARY AND SECONDARY BLADES 40
Removal 40
Adjustment Plates 41
Rotation 41
Blade Gap 42
Blade Gap Measuring Procedure 42
Shimming 42
RAZOR BLADE 43
CRACKER JAW SET MAINTENANCE 44
Pulverizing Teeth 44
Cutting Edges 44
Blade Removal 45
Blade Rotation 45
Blade Gap 45
Blade Gap Measuring Procedure 45
Shimming Procedure 45
PULVERIZER JAW SET MAINTENANCE 46
NOTES 47
GENERAL WELDING GUIDELINES 48
Welding Ground Clamp 48
Welding Rules 48
HARD-SURFACING 50
BUILD-UP 51
HARD-SURFACING PATTERNS 52
CRACKER JAW WELDING MAINTENANCE 53
Build-Up 53
Hard-Surfacing Patterns 53
PULVERIZER JAW WELDING MAINTENANCE 54
Build-Up 54
TABLE OF CONTENTS
5
Hard-Surfacing Patterns 54
HYDRAULIC/ROTATION MAINTENANCE 55
Hydraulic Requirements 55
Rotation Valve Input 55
Rotation Valve Settings 55
Regeneration Valve 56
Regeneration Valve Adjustment 56
REGENERATION VALVE – HOW IT WORKS 57
REGENERATION VALVE 58
SLEWING RING MAINTENANCE 59
GEARBOX MAINTENANCE 60
Planetary Gearbox Lubrication 60
Gearbox Lube Change-out Procedure 60
ROTATION CIRCUIT 61
Rotation with Crossover Relief Valve 62
Rotation with Motion Control Valve 62
TROUBLE-SHOOTING GUIDE 63
Processor 63
Rotator 64
Lock Pin 65
WARRANTY AND PARTS INFORMATION 66
WEAR PARTS KIT 67
PARTS 68