NPK M35G, Instruction Manual

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CONTENTS
JAW CONTACT AREAS ............................................................................................................................ 65
S and G JAW CONTACT AREAS ............................................................................................... 65
FRAME MAINTENANCE ........................................................................................................................... 66
REPAIR OF MAIN FRAME ........................................................................................................................ 66
ROUTINE WELD REPAIR .......................................................................................................... 66
INSPECTION AND MAINTENANCE .......................................................................................................... 68
BOOSTER CYLINDER .............................................................................................................................. 68
DISASSEMBLY .......................................................................................................................... 68
INSPECTING AND CLEANING CYLINDER COMPONENTS ..................................................................... 71
SUGGESTED REPAIR TOOLS AND EQUIPMENT ................................................................................... 73
JAW SET INTERCHANGE ........................................................................................................................ 78
TOOLS AND SUPPLIES............................................................................................................................ 78
JAW SET INTERCHANGE ........................................................................................................................ 79
PROCEDURE FOR JAW SET INTERCHANGE ......................................................................................... 79
UNIT POSITIONING .................................................................................................................................. 79
DETACHMENT OF THE EYE AND FORKED JAWS FROM THE CYLINDER SUB-ASSEMBLIES ............. 79
REMOVAL OF THE JAW SET ASSEMBLY FROM THE MAIN FRAME ..................................................... 80
JAW SET STORAGE................................................................................................................................. 81
JAW SET INSTALLATION INTO THE MAIN FRAME ................................................................................. 82
SLEWING RING INSPECTION AND MAINTENANCE ............................................................................... 83
MEASURING MAXIMUM AXIAL MOVEMENT ........................................................................................... 83
SWIVEL MANIFOLD MAINTENANCE ....................................................................................................... 84
SWIVEL MANIFOLD ASSEMBLY .............................................................................................................. 84
LEAKAGE OF THE SEALS ....................................................................................................................... 84
TESTING THE SWIVEL SEALS FOR INTERNAL LEAKAGE ..................................................................... 85
TEST PROCEDURE.................................................................................................................................. 85
REPLACEMENT OF THE SEALS IN THE SWIVEL ................................................................................... 86
FASTENER TORQUE SPECIFICATIONS ................................................................................................. 90
HOSE TORQUE SPECIFICATIONS .......................................................................................................... 92
TROUBLESHOOTING ............................................................................................................................... 93
DETERMINE THE TYPE OF PROBLEM ................................................................................................... 93
DETERMINE THE CAUSE OF THE PROBLEM ......................................................................................... 93
LOSS OF POWER .................................................................................................................................... 93
TROUBLESHOOTING GUIDE FOR LOW POWER ................................................................................... 94
RELIEF VALVE CHECKS ........................................................................................................... 94
MEASURING OPERATING PRESSURES ................................................................................................. 96
RELIEF VALVE CHECKING AND SETTING PROCEDURE ...................................................................... 96
PRESSURE INTENSIFIER SEQUENCE VALVE AND RELIEF VALVE ACTUATION ................................. 98
M35 MATERIAL PROCESSOR RELIEF VALVE AND CARRIER RELIEF VALVE SETTINGS.................... 99
RELIEF VALVE LOCATION....................................................................................................................... 99
PRESSURE INTENSIFIER OPERATION .................................................................................................. 102
PRESSURE INTENSIFIER (BOOSTER) .................................................................................................... 102
RAPID CONTINUOUS CLICKING IS HEARD AND THE MATERIAL IS NOT BEING
CRUSHED/SHEARED AS EXPECTED ............................................................................................... 102
CHECKING BOOSTED PRESSURE ......................................................................................................... 103
SLOW CYCLE SPEED .............................................................................................................................. 104
TEST PROCEDURE.................................................................................................................................. 104
CHECKING THE HYDRAULIC FLOW AT RATED PRESSURE ................................................................. 106
JAW DRIFT ............................................................................................................................................... 108
TO DETERMINE IF THE JAW DRIFT IS WITH THE M35 MATERIAL PROCESSOR OR THE CARRIER .. 108
ROTATION ................................................................................................................................................ 109
KEYWORDS FOR COMMON M35 PROCESSOR COMPONENTS ........................................................... 112
KEYWORDS FOR COMMON M35 PROCESSOR “K” JAW COMPONENTS ............................................. 113
KEYWORDS FOR COMMON M35 PROCESSOR CYLINDER COMPONENTS ......................................... 114
WARRANTY STATEMENTS ..................................................................................................................... 115
NOTES...................................................................................................................................................... 117
SERVICE RECORD .................................................................................................................................. 117