Komatsu BR480RG-1 Mobile Crusher Shop Manual SEBD027901 PDF

Description

Komatsu BR480RG-1 Mobile Crusher Shop Manual SEBD027901 – PDF DOWNLOAD

FILE DETAILS:

Komatsu BR480RG-1 Mobile Crusher Shop Manual SEBD027901 – PDF DOWNLOAD 

Language : English
Pages : 606
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Komatsu BR480RG-1 Mobile Crusher Shop Manual SEBD027901 – PDF DOWNLOAD 

MACHINE MODEL            SERIAL NUMBER
BR480RG-1                          1001 and up

MAIN MENU 0
COVER 1
CONTENTS 2
LIST OF REVISED PAGES 3
SAFETY 6
FOREWARD 8
01 GENERAL 26
SPECIFICATION DRAWING 27
SPECIFICATIONS 28
WEIGHT TABLE 31
FUEL, COOLANT AND LUBRICANTS 32
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD 34
ENGINE MOUNT AND DAMPER 35
RADIATOR, OIL, AND AFTERCOOLER 37
POWER TRAIN 38
DRIVE SYSTEM OF EACH DEVICE 39
FINAL DRIVE 41
TRACK FRAME AND RECOIL SPRING 43
IDLER 45
CARRIER ROLLER 47
TRACK ROLLER 48
TRACK SHOE 49
HYDRAULIC EQUIPMENT LAYOUT DRAWING 53
HYDRAULIC TANK AND FILTER 54
HYDRAULIC PUMP 55
MAIN CONTROL VALVE 75
SELF-REDUCING PRESSURE VALVE 81
CLSS 86
CRUSHER MOTOR 102
GRIZZLY FEEDER MOTOR 103
TRAVEL MOTOR 105
TRAVEL PPC VALVE 114
TRAVEL JUNTION VALVE 118
SOLENOID VALVES 121
8-EPC VALVE 124
ENGINE CONTROL SYSTEM 131
MONITOR SYSTEM 139
WORK EQUIPMENT MONITOR SYSTEM 151
DISPLAY ON SCREEN IN WORKING MODE 152
DISPLAY ON SCREEN WHEN MACHINE STOPS ABNORMALLY 153
PROXIMITY SWITCH 155
IMPACT CRUSHER 159
IMPACT PLATE ADJUSTMENT MACHINERY 160
20 TESTING AND ADJUSTING 162
STANDARD VALUE TABLE 163
STANDARD VALUE TABLE FOR ENGINE 163
STANDARD VALUE TABLE FOR CHASSIS 164
TESTING AND ADJUSTING 170
SERVICE TOOLS TABLE 171
MEASURING ENGINE SPEED 172
MEASURING EXHAUST COLOR 173
ADJUSTING VALVE CLEARANCE 174
MEASURING COMPRESSION PRESSURE 175
MEASURING BLOW-BY PRESSURE 176
FUEL INJECTION TIMING 177
MEASURING ENGINE OIL PRESSURE 179
TESTING AND ADJUSTING FAN BELT TENSION 180
ADJUSTING ENGINE SPEED SENSOR 180
MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE) 181
INSPECTING AND ADJUSTING LEVER STROKE OF GOVERNOR MOTOR 182
DIODE INSPECTION PROCEDURE 183
TESTING AND ADJUSTING WORK EQUIPMENT, TRAVEL CIRCUIT 184
TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) 186
TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PSITON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE 188
INSPECTING SOLENOID VALVE OUTPUT PRESSURE 192
TRAVEL DEVIATION 193
MEASURING OIL LEAKAGE 194
TESTING WEAR OF SPROCKET 195
TESTING AND ADJUSTING TRACK SHOE TENSION 196
BLEEDING AIR 197
SPECIAL FUNCTION OF MULTI-MONITOR 200
INSPECTING INSIDE OF CRUSHER 211
ADJUSTING CLEARANCE BETWEEN CRUSHER STRIKING BOARD AND COLLIDING BOARD 220
INSPECTING AND ADJUSTING CRUSHER DRIVE BELT TENSION 225
PRIMARY BELT CONVEYOR 226
ADJUSTING PROXIMITY SWITCH 227
ADJUSTING CRUSHER ROTATION SENSOR 228
ADJUSTING NUT RUNNER ROTATION SENSOR 228
REFERENCE (RADIO CONTROLLER SUPPORT POINT) 229
TROUBLESHOOTING 230
POINTS TO REMEMBER WHEN TROUBLESHOOTING 231
SEQUENCE OF EVENTS IN TROUBLESHOOTING 232
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE 233
CHECKS BEFORE TROUBLESHOOTING 241
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING 244
PHENOMENA THAT LOOK LIKE FAILURES AND TROUBLESHOOTING NO 245
EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM 248
DISPLAY METHOD AND SPECIAL FUNCTION OF MONITORING PANEL 253
CONTENTS OF TROUBLESHOOTING 261
MONITOR PANEL USER CODES AND ERROR CODES LIST 264
FAILURE HISTORY FUNCTION OF MULTI-MONITOR PANEL 265
MULTI-MONITOR PANEL ERROR CODES AND FAILURE CODES LIST 266
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS 268
T-ADAPTER TABLE 290
TYPES AND LOCATIONS OF CONNECTORS 294
CONNECTOR ARRANGEMENT DRAWING (1/11) 301
CONNECTOR ARRANGEMENT DRAWING (2/11) 303
CONNECTOR ARRANGEMENT DRAWING (3/11) 305
CONNECTOR ARRANGEMENT DRAWING (4/11) 307
CONNECTOR ARRANGEMENT DRAWING (5/11) 309
CONNECTOR ARRANGEMENT DRAWING (6/11) 311
CONNECTOR ARRANGEMENT DRAWING (7/11) 313
CONNECTOR ARRANGEMENT DRAWING (8/11) 315
CONNECTOR ARRANGEMENT DRAWING (9/11) 317
CONNECTOR ARRANGEMENT DRAWING (10/11) 319
CONNECTOR ARRANGEMENT DRAWING (11/11) 321
TROUBLESHOOTING OF ENGINE THROTTLE (GOVERNOR) AND PUMP CONTROLLER SYSTEM (E MODE) 324
ELECTRICAL CIRCUIT DIAGRAM FOR E MODE 325
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 329
ERROR CODE [E101] (ABNORMALITY IN ERROR HISTORY DATA) [E102] (ABNORMALITY IN CLOCK DATA) 331
ERROR CODE [E102] (ABNORMALITY IN CLOCK DATA) 331
ERROR CODE [E103] (SHORT CIRCUIT IN BUZZER OUTPUT OR SHORT CIRCUIT WITH POWER SOURCE IN BUZZER DRIVE WIRING HARNESS) 332
ERROR CODE [E104] (CLOGGING OF AIR CLEANER IS DISPLAYED) 333
ERROR CODE [E106] (LOWERING OF HI ENGINE OIL PRESSURE IS DISPLAYED) 333
ERROR CODE [E108] (105 C OF ENGINE COOLANT TEMPERATURE IS DISPLAYED) 333
ERROR CODE [E204] (SHORT CIRCUIT IN TRAVEL RIGHT REVERSE SOLENOID SYSTEM) 335
ERROR CODE [E205] (SHORT CIRCUIT IN TRAVEL LEFT REVERSE SOLENOID SYSTEM) 337
ERROR CODE [E206] (SHORT CIRCUIT IN TRAVEL RIGHT FORWARD SOLENOID SYSTEM) 339
ERROR CODE [E208] (SHORT CIRCUIT IN INPUT CIRCUIT) 341
ERROR CODE [E214] (DISCONNECTION IN TRAVEL RIGHT REVERSE SOLENOID SYSTEM) 345
ERROR CODE [E215] (DISCONNECTION IN TRAVEL LEFT REVERSE SOLENOID SYSTEM) 347
ERROR CODE [E216] (DISCONNECTION IN TRAVEL RIGHT FORWARD SOLENOID SYSTEM) 349
ERROR CODE [E217] (ERROR IN MODEL SELECTION INPUT) 351
ERROR CODE [E218] (NETWORK RESPONSE OVERTIME) 353
ERROR CODE [E224] (ABNORMAILTY IN F PUMP PRESSURE SENSORS SYSTEM) 356
ERROR CODE [E225] (ABNORMALITY IN R PUMP PRESSURE SENSOR SYSTEM) 357
ERROR CODE [E226] (ABNORMALITY IN PRESSURE SENSOR POWER SUPPLY) 358
ERROR CODE [E227] (ABNORMALITY IN ENGINE SPEED SENSOR) 359
ERROR CODE [E232] (SHORT CIRCUIT IN F PUMP TVC SOLENOID SYSTEM) 361
ERROR CODE [E233] (DISCONNECTION IN F PUMP TVC SOLENOID SYSTEM) 363
ERROR CODE [E236] (SHORT CIRCUIT IN R PUMP TVC SOLENOID SYSTEM) 365
ERROR CODE [E237] (DISCONNECTION IN R PUMP TVC SOLENOID SYSTEM) 367
ERROR CODE [E302] (SHORT CIRCUIT IN TRAVEL LEFT FORWARD SOLENOID SYSTEM) 369
ERROR CODE [E303] (DISCONNECTION IN TRAVEL LEFT FORWARD SOLENOID SYSTEM) 371
ERROR CODE [E306] (ABNORMALITY IN FEEDBACK POTENTIOMETER SYSTEM IS DISPLAYED) 373
ERROR CODE [E308] (ABNORMALITY IN FUEL CONTROL DIAL INPUT VALUE IS DISPLAYED) 374
ERROR CODE [E315] (SHORT CIRCUIT IN BATTERY RELAY OUTPUT SYSTEM) 375
ERROR CODE [E316] (STEP-OUT OF MOTOR IS DISPLAYED) 377
ERROR CODE [E317] (DISCONNECTION IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED) 378
ERROR CODE [E318] (SHORT CIRCUIT IN GOVERNOR MOTOR DRIVE SYSTEM IS DISPLAYED) 379
TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE) 380
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 381
E-1 ABNORMALITY IN ENGINE THROTTLE AND PUMP CONTROLLER POWER SUPPLY SYSTEM (CONTROLLER LED IS TURNED OFF) 382
E-2 ENGINE DOES NOT START 383
E-3 IRREGULAR ENGINE SPEED 385
E-4 ENGINE DOES NOT STOP 389
E-5 WHEN STARTING SWITCH IS TURNED ON, ALL MONITOR PANEL SEGMENTS DO NO LIGHT UP FOR 3 SECONDS 391
E-6 WHEN 3-SECOND SELF-CHECK IS FINISHED AFTER STARTING SWITCH IS TURNED ON, ANY MONITOR PANEL SEGMENT DOES NOT GO OFF 392
E-7 WHEN STARTING SWITCH IS TURNED ON, LIGHTING ITEMS OF MONITOR PANEL ARE DIFFERENT FROM MACHINE (MODEL) 392
E-8 WHEN STARTING SWITCH IS TURNED ON (BEFORE ENGINE IS STARTED), BASIC CHECK ITEMS FLASH 393
E-9 ENGINE PRE-HEATING MONITOR LAMP LIGHTS UP WHILE ENGINE PRE-HEATER IS NOT TURNED ON 396
E-10 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED, BASIC CHECK ITEMS FLASH 397
E-11 WHEN STARTING SWITCH IS TURNED ON (BEFORE ENGINE IS STARTED), CAUTION ITEMS/EMERGENCY STOP ITEMS FLASH (BATTERY AND ENGI 400
E-12 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED, CAUTION ITEMS/EMERGENCY STOP ITEMS FLASH (PERFORM THIS TROUBLES 403
E-13 WHEN STARTING SWITCH IS TURNED ON (BEFORE ENGINE IS STARTED), BUZZER DOES NOT SOUND FOR 1 SECOND BUZZER DOES NOT SOUND W 407
E-14 BUZZER SOUNDS WHILE MONITOR IS NOT DISPLAYING ANY ABNORMALITY 408
E-15 NIGHT LIGHT OF MONITOR PANEL DOES NOT LIGHT UP (LCD IS NORMAL) 409
E-16 COOLANT TEMPERATURE GAUGE DOES NOT RISE 410
E-17 COOLANT TEMPERATURE GAUGE DOES NOT DISPLAY (IT DOES NOT DISPLAY ANY LEVEL DURING OPERATION) 411
E-18 FUEL LEVEL GAUGE ALWAYS DISPLAYS FULL 412
E-19 FUEL LEVEL GAUGE DOES NOT DISPLAY 413
E-20 WHEN MODE SELECTOR SWITCH IS TURNED ON (WORK/INSPECTION), TRAVEL LOCK MONITOR DOES NOT LIGHT UP 414
E-21 FUEL LEVEL SENSOR IS DEFECTIVE 416
E-22 COOLANT TEMPERATURE SENSOR IS DEFECTIVE 416
E-23 ENGINE OIL LEVEL SENSOR IS DEFECTIVE 416
E-24 COOLANT LEVEL SENSOR IS DEFECTIVE 417
E-25 HYDRAULIC OIL LEVEL SENSOR IS DEFECTIVE 417
TROUBLESHOOTING OF WORK EQUIPMENT CONTROLLER SYSTEM (W MODE) 418
PRECAUTIONS FOR TROUBLESHOOTING WORK EQUIPMENT CONTROLLER SYSTEM 420
ELECTRICAL DIAGRAM FOR W MODE 421
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 425
FAILURE CODE [7RF1KA] OR ERROR CODE [E201] (DISCONNECTION IN PRIMARY CONVEYOR FORWARD OPERATION EPC SOLENOID VALVE) 427
FAILURE CODE [7RF1KB] OR ERROR CODE [E202] (SHORT CIRCUIT IN PRIMARY CONVEYOR NORMAL ROTATION EPC SOLENOID VALVE) 428
FAILURE CODE [7RF2KA] OR ERROR CODE [E203] (DISCONNECTION IN CRUSHER NORMAL ROTATION EPC SOLENOID VALVE) 429
FAILURE CODE [7RF2KB] OR ERROR CODE [E204] (SHORT CIRCUIT IN CRUSHER NORMAL ROTATION EPC SOLENOID VALVE) 430
FAILURE CODE [7RF3KA] OR ERROR CODE [E205] (DISCONNECTION IN CRUSHER REVERSE ROTATION EPC SOLENOID VALVE) 431
FAILURE CODE [7RF3KB] OR ERROR CODE [E206] (SHORT CIRCUIT IN CRUSHER REVERSE ROTATION EPC SOLENOID VALVE) 432
FAILURE CODE [7RF4KA] OR ERROR CODE [E207] (DISCONNECTION IN FEEDER NORMAL ROTATION EPC SOLENOID VALVE) 433
FAILURE CODE [7RF4KB] OR ERROR CODE [E208] (SHORT CIRCUIT IN FEEDER NORMAL ROTATION EPC SOLENOID VALVE) 434
FAILURE CODE [7RF5KA] OR ERROR CODE [E209] (DISCONNECTION IN F-LS CONTROL EPC SOLENOID VALVE) 435
FAILURE CODE [7RF5KB] OR ERROR CODE [E210] (SHORT CIRCUIT IN F-LS CONTROL EPC SOLENOID VALVE) 436
FAILURE CODE [7RF6KA] OR ERROR CODE [E211] (DISCONNECTION IN R-LS CONTROL EPC SOLENOID VALVE) 437
FAILURE CODE [7RF6KB] OR ERROR CODE [E212] (SHORT CIRCUIT IN R-LS CONTROL EPC SOLENOID VALVE) 438
FAILURE CODE [7RF7KA] OR ERROR CODE [E213] (DISCONNECTION IN ACCESSORY 1 DRIVE EPC SOLENOID VALVE) 439
FAILURE CODE [7RF7KB] OR ERROR CODE [E214] (SHORT CIRCUIT IN ACCESSORY 1 DRIVE EPC SOLENOID VALVE) 440
FAILURE CODE [7RF8KA] OR ERROR CODE [E215] (DISCONNECTION IN ACCESSORY 2 DRIVE EPC SOLENOID VALVE) 441
FAILURE CODE [7RF8KB] OR ERROR CODE [E216] (SHORT CIRCUIT IN ACCESSORY 2 DRIVE EPC SOLENOID VALVE) 442
FAILURE CODE [7RF9KA] OR ERROR CODE [E217] (DISCONNECTION IN CRUSHER SPEED SELECTION (HI/LO) ON/OFF SOLENOID VALVE) 443
FAILURE CODE [7RF9KB] OR ERROR CODE [E218] (SHORT CIRCUIT IN CRUSHER SPEED SELECTION (HI/LO) ON/OFF SOLENOID VALVE) 445
FAILURE CODE [7RFAKB] OR ERROR CODE [E220] (SHORT CIRCUIT IN ENGINE STOP RELAY (ACC CUT RELAY) 447
FAILURE CODE [7RFBKA] OR ERROR CODE [E221] (DISCONNECTION IN SIDE CONVEYOR OPERATION ON/OFF SOLENOID VALVE) 449
FAILURE CODE [7RFBKB] OR ERROR CODE [E222] (SHORT CIRCUIT IN SIDE CONVEYOR OPERATION ON/OFF SOLENOID VALVE) 451
FAILURE CODE [7RFCKA] OR ERROR CODE [E223] (DISCONNECTION IN MAGNETIC SEPARATOR OPERATION ON/OFF SOLENOID VALVE) 453
FAILURE CODE [7RFCKB] OR ERROR CODE [E224] (SHORT CIRCUIT IN MAGNETIC SEPARATOR OPERATION ON/OFF SOLENOID VALVE) 455
FAILURE CODE [7RFDKA] OR ERROR CODE [E225] (DISCONNECTION IN NO 1 IMPACT PLATE LIFTING ON/OFF SOLENOID VALVE) 457
FAILURE CODE [7RFDKB] OR ERROR CODE [E226] (SHORT CIRCUIT IN NO 1 IMPACT PLATE LIFTING ON/OFF SOLENOID VALVE) 459
FAILURE CODE [7RFEKA] OR ERROR CODE [E227] (DISCONNECTION IN NO 1 IMPACT PLATE LOWERING ON/OFF SOLENOID VALVE) 461
FAILURE CODE [7RFEKB] OR ERROR CODE [E228] (SHORT CIRCUIT IN NO 1 IMPACT PLATE LOWERING ON/OFF SOLENOID VALVE) 463
FAILURE CODE [7RFFKA] OR ERROR CODE [E229] (DISCONNECTION IN NO 2 IMPACT PLATE LIFTING ON/OFF SOLENOID VALVE) 465
FAILURE CODE [7RFFKB] OR ERROR CODE [E230] (SHORT CIRCUIT IN NO 2 IMPACT PLATE LIFTING ON/OFF SOLENOID VALVE) 467
FAILURE CODE [7RFGKA] OR ERROR CODE [E231] (DISCONNECTION IN NO 2 IMPACT PLATE LOWERING ON/OFF SOLENOID VALVE) 469
FAILURE CODE [7RFGKB] OR ERROR CODE [E232] (SHORT CIRCUIT IN NO 2 IMPACT PLATE LOWERING ON/OFF SOLENOID VALVE) 471
FAILURE CODE [D162KB] OR ERROR CODE [E233] (SHORT CIRCUIT IN HORN RELAY) 473
FAILURE CODE [DUB0KB] OR ERROR CODE [E234] (SHORT CIRCUIT IN REVOLVING WARNING LAMP SSR) 477
FAILURE CODE [7R96KA] OR ERROR CODE [E300] (DISCONNECTION IN EMERGENCY STOP SWITCH) 478
FAILURE CODE [DDA6KA] OR ERROR CODE [E301] (DISCONNECTION IN ENGINE STOP SWITCH) 481
FAILURE CODE [7RC1KB] OR ERROR CODE [E302] (SHORT CIRCUIT IN PRIMARY CONVEYOR ON SWITCH) 483
FAILURE CODE [7RC1KA] OR ERROR CODE [E303] (DISCONNECTION IN PRIMARY CONVEYOR OFF SWITCH) 484
FAILURE CODE [7RE1KB] OR ERROR CODE [E304] (SHORT CIRCUIT IN CRUSHER ON SWITCH) 485
FAILURE CODE [7RE1KA] OR ERROR CODE [E305] (DISCONNECTION IN CRUSHER OFF SWITCH) 487
FAILURE CODE [7RE3KB] OR ERROR CODE [E306] (SHORT CIRCUIT IN CRUSHER MANUAL NORMAL ROTATION SWITCH) 489
FAILURE CODE [7RE4KB] OR ERROR CODE [E307] (SHORT CIRCUIT IN CRUSHER MANUAL REVERSE ROTATION SWITCH) 490
FAILURE CODE [7RE5KB] OR ERROR CODE [E308] (SHORT CIRCUIT IN FEEDER MANUAL OPERATION SWITCH) 491
FAILURE CODE [7RE6KB] OR ERROR CODE [E309] (SHORT CIRCUIT IN SIDE CONVEYOR ON SWITCH) 492
FAILURE CODE [7RE7KA] OR ERROR CODE [E310] (DISCONNECTION IN SIDE CONVEYOR OFF SWITCH) 493
FAILURE CODE [7RE8KB] OR ERROR CODE [E311] (SHORT CIRCUIT IN MAGNETIC SEPARATOR ON SWITCH) 494
FAILURE CODE [7RE9KA] OR ERROR CODE [E312] (DISCONNECTION IN MAGNETIC SEPARATOR OFF SWITCH) 495
FAILURE CODE [7REAKB] OR ERROR CODE [E313] (SHORT CIRCUIT IN ACCESSORY INPUT CIRCUIT 1) 496
FAILURE CODE [7REBKX] OR ERROR CODE [E314] (ABNORMALITY IN CRUSHER SPEED CONTROL DIAL) 499
FAILURE CODE [7RECKX] OR ERROR CODE [E315] (ABNORMALITY IN FEEDER SPEED CONTROL DIAL) 501
FAILURE CODE [7REDKX] OR ERROR CODE [E316] (ABNORMALITY IN PRIMARY CONVEYOR PRESSURE SENSOR) 503
FAILURE CODE [7REEKX] OR ERROR CODE [E317] (ABNORMALITY IN SIDE CONVEYOR PRESSURE SENSOR) 505
FAILURE CODE [7REFKX] OR ERROR CODE [E318] (ABNORMALITY IN CRUSHER PRESSURE SENSOR) 507
FAILURE CODE [DB6SKR] OR ERROR CODE [E319] (DISCONNECTION IN S-NET SIGNAL LINE) 509
FAILURE CODE [7REGKA] OR ERROR CODE [E320] (DISCONNECTION IN CRUSHER SPEED SENSOR) 512
FAILURE CODE [DB79KZ] OR ERROR CODE [E321] (DISCONNECTION/SHORT CIRCUIT/ABNORMAL INPUT IN MODEL SELECTION SIGNAL) 513
FAILURE CODE [7REHKA] OR ERROR CODE [E322] (SHORT CIRCUIT IN ACCESSORY INPUT CIRCUIT 2) 514
TROUBLESHOOTING FOR WORK EQUIPMENT ELECTRICAL SYSTEM (W MODE) 516
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 517
W-1 ANY WORK EQUIPMENT DOES NOT OPERATE SINCE JUST AFTER ENGINE IS STARTED ABNORMALITY IN WORK EQUIPMENT CONTROLLER POWER SUP 518
W-2 CASING COVER OPENING WARNING IS DISPLAYED ABNORMALLY 519
W-3 MAINTENANCE DOOR OPENING WARNING IS DISPLAYED ABNORMALLY 521
W-4 DETECTION OF OVERLOAD ON NO 1 IMPACT PLATE IS DISPLAYED ABNORMALLY 523
W-5 DETECTION OF OVERLOAD ON NO 2 IMPACT PLATE IS DISPLAYED ABNORMALLY 525
W-6 OVERLOAD OR ABNORMAL LOAD ON MAGNETIC SEPARATOR IS DISPLAYED ABNORMALLY 527
W-7 WHEN FEEDER TEMPORARY STOP/RESTART SWITCH IS PRESSED, FEEDER DOES NOT STOP 529
W-8 WHEN FEEDER TEMPORARY STOP/RESTART SWITCH IS PRESSED, FEEDER IS NOT RESET 533
W-9 CRUSHER CASING CANNOT BE OPENED AND CLOSED 535
W-10 LEFT-HAND HOPPER CANNOT BE MOVED UP AND DOWN 538
W-11 RIGHT-HAND HOPPER CANNOT BE MOVED UP AND DOWN 541
W-12 SIDE CONVEYOR CANNOT BE MOVED UP AND DOWN 544
W-13 MAGNETIC SEPARATOR CANNOT BE ROTATED IN REVERSE 547
W-14 CONVEYOR CANNOT BE ROTATED IN REVERSE 550
W-15 MACHINE CANNOT TRAVEL 553
W-16 WHEN CRUSHER SPEED SELECTION SWITCH IS CHANGED, SPEED DOES NOT CHANGE 556
W-17 GAP SETTING MACHINERY STOPS ABNORMALLY AND GAP CANNOT BE SET 558
W-18 GAP CANNOT BE SET 561
W-19 IMPACT PLATE ADJUSTMENT MODE CANNOT BE CHANGED 563
W-20 HORN DOES NOT SOUND 565
W-21 MULTI-MONITOR PANEL DOES NOT LIGHT UP AT ALL 570
W-22 MULTI-MONITOR PANEL DOES NOT LIGHT UP PARTLY 572
W-23 WHEN SWITCH OF MULTI-MONITOR PANEL IS OPERATED, ANY ITEM IS NOT DISPLAYED 572
W-24 WATER SPRINKLER DOES NOT OPERATE (IF EQUIPPED) 573
W-25 LARGE-CAPACITY WATER SPRINKLER DOES NOT OPERATE (IF EQUIPPED) 576
W-26 CRANE CANNOT BE TURNED ON (IF EQUIPPED) 579
W-27 SIDE CONVEYOR DOES NOT OPERATE (IF EQUIPPED) 581
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE) 584
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE 585
H-1 SPEED OR POWER OF ALL WORK EQUIPMENT AND TRAVEL IS LOW 586
H-2 ENGINE SPEED LOWERS LARGELY OR ENGINE STALLS 587
H-3 WORK EQUIPMENT AND TRAVEL MOTORS DO NOT OPERATE AT ALL 588
H-4 ABNORMAL SOUND COMES OUT FROM AROUND HYDRAULIC PUMP 588
H-5 FINE CONTROLLABILITY OR RESPONSE IS LOW 589
H-6 CONVEYOR DOES NOT OPERATE 589
H-7 SPEED OR POWER OF CONVEYOR IS LOW 590
H-8 CRUSHER DOES NOT OPERATE 590
H-9 SPEED OR POWER OF CRUSHER IS LOW 591
H-10 FEEDER SPEED IS LOW 591
H-11 SPEED OR POWER OF SIDE CONVEYOR IS LOW 592
H-12 SPEED OF MAGNETIC SEPARATOR BELT IS LOW 592
H-13 WHEN RADIO-CONTROL TRAVEL SWITCH IS PRESSED, MACHINE DOES NOT TRAVEL (RIGHT FORWARD/REVERSE, LEFT FORWARD/REVERSE) 593
H-14 TRAVEL SPEED IS LOW 594
H-15 MACHINE DEVIATES DURING TRAVEL 595
H-16 MACHINE IS NOT STEERED WELL OR STEERING POWER IS LOW 596
H-17 MACHINE DOES NOT TRAVEL (ONLY ONE SIDE) 596
90 OTHERS 598
HYDRAULIC CIRCUIT DIAGRAM 599
ELECTRICAL CIRCUIT DIAGRAM (1/3) 601
ELECTRICAL CIRCUIT DIAGRAM (2/3) 603
ELECTRICAL CIRCUIT DIAGRAM (3/3) 605

DESCRIPTION:

Komatsu BR480RG-1 Mobile Crusher Shop Manual SEBD027901 – PDF DOWNLOAD 

MACHINE MODEL            SERIAL NUMBER
BR480RG-1                          1001 and up

GENERAL PRECAUTIONS :

Mistakes in operation are extremely dangerous. Read the OPERATION & MAINTENANCE MANUAL carefully BEFORE operating the machine.

PREPARATIONS FOR WORK:

PRECAUTIONS DURING WORK :

IMAGES PREVIEW OF THE MANUAL:

S.V 22/12/24