Hyd-Mech S-23A - Page 5

Pg ii S23A
SECTION 3, MAINTENANCE and TROUBLESHOOTING
BLADE CHANGING PROCEDURE ........................................................................................................................ 31
BLADE TRACKING ADJUSTMENT ....................................................................................................................... 32
IDLER WHEEL ADJUSTMENT ......................................................................................................................... 32
DRIVE WHEEL ADJUSTMENT......................................................................................................................... 32
BLADE BRUSH ADJUSTMENT ............................................................................................................................. 33
ANGLE BRAKE ADJUSTMENT and PROCEDURE ............................................................................................... 33
DRIVE BELT REPLACEMENT .............................................................................................................................. 33
BLADE GUIDE ADJUSTMENT .............................................................................................................................. 33
HEAD DOWN LIMIT SWITCH ................................................................................................................................ 34
LUBRICATION ....................................................................................................................................................... 34
HYDRAULIC MAINTENANCE ................................................................................................................................ 35
CLEANLINESS ...................................................................................................................................................... 35
TROUBLE SHOOTING GUIDE .............................................................................................................................. 36
TROUBLESHOOTING THE SEQUENCER ........................................................................................................ 38
PROGRAMMABLE LENGTH CONTROL DESCRIPTION ................................................................................. 39
PLC 100E PARAMETERS ........................................................................................................................... 40
PLC 100 TROUBLESHOOTING ................................................................................................................... 41
PLC IS NOT MEASURING LENGTHS. ................................................................................................... 41
INACCURATE LENGTHS IN AUTO MODE ............................................................................................. 42
INCONSISTENT INACCURACY ........................................................................................................ 42
CONSISTENT INACCURACY............................................................................................................ 43
LINEAR INACCURACY ..................................................................................................................... 43
AUTO CYCLE NOT BEING COMPLETED. .............................................................................................. 43
NO DISPLAY .......................................................................................................................................... 45
NO BLADE SPEED DISPLAY ................................................................................................................ 45
MITSUBISHI 100 INPUTS & OUTPUTS ..................................................................................................... 46
INPUT / OUTPUT TERMINAL INFORMATION ....................................................................................... 47
ENCODER & PROXIMITY SENSOR CONNECTIONS ............................................................................ 47
CALIBRATION PROCEDURE FOR PLC 100L.............................................................................................. 48
SERVICE RECORD & NOTES ..................................................................................................................... 49
SECTION 4, ELECTRICAL SYSTEM
INITIAL START-UP ................................................................................................................................................. 51
SEQUENCER CONTROL BOX LAYOUT. ............................................................................................................... 52
OPTIONAL PLC CONTROL BOX LAYOUT ............................................................................................................ 53
SEQUENCER ELECTRICAL PARTS LISTS .......................................................................................................... 54
OPTIONAL PLC ELECTRICAL PARTS LISTS ....................................................................................................... 57
SEQUENCER ELECTRICAL SCHEMATIC &WIRING DRAWINGS ........................................................................ 61
OPTIONAL PLC ELECTRICAL SCHEMATIC &WIRING DRAWINGS ..................................................................... 63
SECTION 5, HYDRAULIC SYSTEM
HYDRAULIC COMPONENTS LIST and LOCATIONS ............................................................................................. 67
CYLINDER ASSEMBLIES ................................................................................................................................ 68
GLAND ASSEMBLIES ..................................................................................................................................... 68
PISTON ASSemblies ............................................................................................................................................. 68
HYDRAULIC SCHEMATIC & PLUMBING DRAWINGS ........................................................................................... 69
SECTION 6, MECHANICAL ASSEMBLIES
GUIDE ARM & CARBIDE ASSEMBLIES .............................................................................................................. 73
BLADE DRIVE ASSEMBLY ................................................................................................................................... 74
HM4A GEAR BOX ASSEMBLY ............................................................................................................................. 76
IDLER WHEEL ASSEMBLY ................................................................................................................................... 77
BLADE BRUSH ASSEMBLY .................................................................................................................................. 78
COUNTER BALANCE SPRING ASSEMBLY .......................................................................................................... 79