KOMATSU PC3400-11MO HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL 36301 – PDF DOWNLOAD
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KOMATSU PC3400-11MO HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL 36301 – PDF DOWNLOAD
FOREWORD:
This is the original version of the Operation & Maintenance Manual, compiled in English, according to the serial number stated on the front cover.
BEFORE READING THIS MANUAL;
- This manual gives details of the operation and methods of inspection and maintenance for this excavator that must
be obeyed in order to use the excavator safely. Most accidents are caused by the failure to follow fundamental
safety rules for the operation and maintenance of excavators. - Read, understand and follow all precautions and warnings in this manual and on the excavator before performing
operation and maintenance. Failure to do so may result in serious injury or death. - Komatsu cannot predict every circumstance that may involve a potential hazard when the excavator is used.
Therefore, the safety messages in this manual and on the excavator may not include all possible safety precautions. If you carry out any operation, inspection or maintenance under conditions that are not described in this
manual, understand that it is your responsibility to take the necessary precautions to ensure safety. In no event
should you or others engage in prohibited uses or actions described in this manual. Improper operation and maintenance of the excavator can be hazardous and could result in serious injury or death.
TABLE OF CONTENTS:
KOMATSU PC3400-11MO HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL 36301 – PDF DOWNLOAD
1 11 CONTENTS
1 1 BEFORE READING THIS MANUAL 1 2
1 2 EC DECLARATION OF CONFORMITY 1 3
1 3 PRIVACY POLICY ON EXCAVATORS EQUIPPED WITH EXCAVATOR MONTTORING SYSTEMS
FOR THE EEA 1 4
1 4 RADIO WAVE REGULATIONs FOR KOMTRAX AND KOMTRAX PLUS
1 5 DIRECTIONS OF THE EXCAVATOR 1 8
1 6 SPECIFICATION AND SERIAL PLATE 1 9
1 6 1 PRODUCT IDENTIFICATION NUMBER 2 22 22 19
1 7 DIVISION OF THE BINDER 1 10
1 8 DESIGNATED USE OFTHE EXCAVATOR
1 9 DELIVERY OF THE EXCAVATOR WWW“
1 9 1 SPARE PARTS 1 12
1 92 SERVICE 2 1 12
1 10 EXPLANATION OFABBREVIATIONs
1 11 CONTENTS_ 1 15
2 1 SAFETY INFORMATION 2 24
2 2 OVERVIEW 2 25
2 2 1 NORMAL OPERATIONS 2 25
2 22 REGULAR MAINTENANCE 2 25
22 3 TROUBLESHOOTING ADJUSTMENTS AND REPAIR 2 2 2 2 2 2 2—25
22 4 ADDITIONAL SAFETY PRECAUTIONS S S 2 2 2 2 2 2 2 2 2—25
2 3 SOUND PRESSURE AND VIBRATION LEVELS IN THE OPERATOR’S CAB 2 26
23 1 SOUND 2 2 S 2 22 2 S S 2 ” 2 2 2 2 2 2—26
2 32 VIBRATION 2 26
2 4 GENERAL PRECAUTIONS COMMON TO OPERATION ON THE BICAVATOR 2 27
24 1 UNDERSTANDING THE EXCAVATOR M S S L 2 ” 2 2 2 2 2 2 2 27
2 42 PRECAUTIONS BEFORE STARTING OPERATION ON THE EXCAVATOR 2 27
2 4 3 PREPARATIONS FOR SAFE OPERATION 2 27
24 4 FIRE PREVENTION 2 S 2 M 2 S S 222 ” 2 2 2 2 2 2 2—29
24 5 PRECAUTIONS WI EN GETTING ON OR OFF THE EXCAVATOR 2 2 2 2 2 32
2 4 6 BURN PREVENTION 2 33
24 7 PRECAUTIONS WHEN CLEANING CAB GLASS 2 2 2 L 2 2 2 2 2 2 2 34
24 8 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES”2 “ 2 2 2 2 2 34
2 4 9 PRECAUTIONS RELATED TO AIRBOURNE AND EJECTED DEBRIS 2 35
24 10 ELECTROMAGNETIC COMPATIBILITY (EMC) 2 » 2 2 2 2 2 2 2 2 2 235
24 11 PRECAUTIONS AT JOBSITE 22 22 22 S 2 222 ” 2 2 2 2 2 2 2 36
2 4 12 STARTING MOTOR 2 41
2 4 13 OPERATION 2 42
25 PRECAUTION FOR MAINTENANCE 248
2 5 1 GENERAL PRECAUTIONS 2 48
2 52 PRECAUTIONS FOR INSPECTION AND MAINTENANCE 2 57
25 3 PRECAUTIONS WITH HIGH PRESSURE FLUID S M I mm I L L ”mum“ 2 55
28 ADDITIONAL SAFETY INFORMATION FOR TROUBLESHOOTING AND ADJUSTMENTS 2 63
26 1 INSPECTION OF THE HYDRAULIC SYSTEM S M I L M I L L “mm“ 2%
26 2 TWO WORKERS ONLY WHEN THE EXCAVATOR IS RUNNING DURING
ADJUSTIVENTS 2 83
26 3 AREAS OF POTENTIAL DANGER AROUND THE EXCAVATOR “2 ” L L 2%
27 SPECIAL SAFETY EQUIPIJIBIT_ 2 64
27 1 FRONT GUARD PROTECTIVE STRUCTURE ‘FOPS‘ FOR OPERATOR’S CAB 2 6 5
272 OBJECT HANDLING I MW S S Mm ~m ~ m I WNW ” 2 2 M 2465
27 3 UGHTING I m I S Mm m m S M ‘ mm “mu ” M 2 2465
7 4 WARNING BEACON 2 6 5
27 5 SAFETY HARNESS IN CONFORMITY WITH EN 361 (EUROPEAN STANDARD) 2465
28 SAFETY WARNING SIGNS 233
28 1 LOCATION AND DESCRIPTION OF THE SIGNS 2 74
282 LOCATION AAD DESCRIPTION OF THE SIGNS FOR PC3400 WWW ” L L 2 76
p OPERATION 3 103
31 FOREWORD 3404
3 2 CONSTRUCTION OF THE EXCAVATOR 3 105
321 OVERALL VIEW 3 105
322 SUPERSTRUCTURE ~ MM ” ~ ~ “3 ” 3—106
323 HYDRAULICALLY OPERATED STAIRWAYW w ~ ~ ~ 3 1 16
324 EMERGENCY ESCAPE LADDERS 3 122
325 BOOM ACCESS LADDER AND WALIG’VAYW w ~ ~ ~ 3 130
326 ENGINE SHUTDOWN SYSTEM ACTUATED FROM GROUND MAN W ~ 3 132
327 OPERATOR’S CAB WITH INTEGRATED FALLING OBJECT PROTECTIVE
STRUCTURE (POPS) 3 134
328 UNDERCARRIAGE 3 144
329 BACK HOE WORKING ATTACHMENT 3 145
3 3 OPERATOR’S CAB CONTROLS 3 146
33 1 SAFETY CIRCUIT FOR CONTROLS L ~ ~ ~ ~ 3 147
332 OPERATOR’S CONSOLE 3 151
34 MACHINE MONITOR 3152
34 1 SEQUENCE OF DISPLAYS 3 ~ 3 ~ ~ ~ ~ ~ ~ ~ ~ 3453
3 42 OPENING SCREEN 3—153
3 4 3 FUNCTION CHECKING SCREEN 3—156
34 4 MAIN GAUGE SCREENS 1 TO 3 3 “ M L ~ ~ ~ ~ ~ ~ 3157
3 4 5 ECO GUIDANCE 3—163
34 ? MONITOR SETTING M “ M “ ~ ~ ~ ~ ~ ~ ~ ~ ~ 3167
3 4 8 MESSAGE 3170
3 4 9 ACTION CODES 3172
3 5 CAMERA SYSTEM KOMVISION WELMMWWELMWMWLMWMWLMWMW 3 174
35 1 ABOUT THE SYSTEM 3 175
352 KOMVISION SAFETY 3175
35 3 MAINTAINING THE SYSTEM M “3 ” ~ ~ ~ ~ ~ ~ L ~ 3 177
35 4 DAILY CHECK L L L L L L “2 ” L L L L L L L 3177
3 13 SLEWING AND BRAKING THE SUPERSTRUCTURE
3 13 1 SLEWING THE SUPERSTRUCTURE
3132 BRAKING THE SUPERSTRUCTURE
313 3 SLEW PARKING BRAKE
3 14 WORKING WITH THE ATTACHMENT
314 1 COMBINED OPERATION CYCLES
3 15 WORKING INSTRUCTIONS
315 1 STABILITY OF THE EXCAVATOR
3152 FURTHER OPERATING PRACTICES
3 16 PARKING THE EXCAVATOR
3 17 STOPPING THE ENGINE
3 17 1 REIJEVE PRESSURE IN THE HYDRAUUC SYSTEI I
3 18 OPERATION OF THE LUBRICATION SYSTEM
318 1 CENTRAL LUBRICATION SYSTEM ‘CLS’
3 182 SLEW CIRCLE PINION LUBRICATION SYSTEM ‘SLS’
3 19 TRANSFER PUMP FOR HYDRAULIC OIL
3 19 1 OPERATING THE TRANSFER PUIVP
3 192 FUNCTIONS OF THE TRANSFER PUNP
320 CENTRAL REFILLING SYSTEM
3 20 1 SYSTEMS CONNECTED TO THE REFILUNG SYSTEM
3 202 OPERATING THE HYDRAUUC SERVICE ARM
320 3 RECEIVER PANEL WITH MONITOR BOX
320 4 REFILLABLE GREASE CONTAINERS
3 21 WORK ON THE LOADER ATTACHMBIT
3k TRANSPORTATION AND LIFTTNG OF THE EXCAVATOR
322 1 DISASSENBLING OF THE EXCAVATOR
3222 TRANSPORTATION AND LIFTTNG
323 RETRIEVAL PROCEDURE
324 EXCAVATOR STORAGE 2
324 1 PREPARING FOR ST ORAGE
3 24 2 ONE MONTH REPETITIVE SERVICE PERIOD
324 3 SIX MONTH REPETITIVE SERVICE PERIOD
3244 PREPARING FOR OPERATION
3 25 PRECAUTIONS FORTOWING
3 26 TROUBLE SHOOTING
326 1 GENERAL
3262 ENGINE
326 3 HYDRAUUC SYSTEM
326 4 FINAL DRIVES AND SWING GEAR
326 5 CRAWLER TRACKS
4 1 FOREWORD 2
4 1 1 DEFINITIONS 2 2 2
4 1 2 GENERAL RECOMMENDATIONS” 2
4 2 SAFETY PRECAUTIONS FOR MAINTENANCE \
4 3 FLUIDS AND LUBRICANT S
4 3 1 FLUIDS AND LUBRICANTS FOR MODERATE AND HOT CLIMATES
4 32 LUBRICANTS FOR OPERATION IN COLD AND ARCTIC CLIMATES L 2 2 2 ”
4 4 FILIJNG CAPACITIES
4 5 STANDARD TORQUE LIST
4 5 1 TORQUE FOR FLANGE JOINTS”ML 22 “ “2 m 2 2 2 2 L
4 6 LUBRICATION AND MAINTBIANCE SCHEDULE
4 6 1 INITIAL SERVICING
4 62 SERVICING THE CRITICAL BOLT CONhECTIONS 2 2 2 L 2 L L
4 6 3 PERIODIC SERVICING INTERVALS
4 6 4 PERIODIC SERVICING SCHEDULE
4 6 5 MAINTENANCE SCHEDULES OF FILTER ELEMENTS AND OTI ER COMPONENTS
4 7 SAFETY CRITICAL PART S
4 7 1 REPLACEMENT OF HYDRAULIC HOSE UNES AND FUEL HOSE LINES
4 72 INSPECTION OF HOSE LINES 22 2 2 m 2 L 2 2
4 7 3 PERIODIC REPLACEMENT OF FURTHER SAFETY CRITICAL PARTS
4 8 EXTENDED SERVICE INTERVALS
4 8 1 FOR ENGINES EQUIPPED WITH ENGINE OIL MANAGEMENT SYSTEM 2 2 L
4 82 MAINTENANCE OF THE ENGINE
4 9 INITIAL SERVICING
4 0 1 WORKING ATTACHMENT INITIAL CHECKS 2 2 2 2 2 L L
4 92 SLEW RING CHECK TORQLE OF BOLT CONNECTIONS
4 9 3 REIIGHTENING PROCEDURE OF THE CRAWLER CARRIER MOUNTING BOLTS
4 10 WHEN NECESSARY 2
4 10 1 HYDRAUUC OIL CHANGE
4 10 2 FILIJNG THE HYDRAUUC SYSTEM
4 10 3 ENGINE AIR CLEANER MAINTENANCE L » m 2 L 2 2 L
4 10 4 SLEW CIRCLE TOOTI IING LUBRICATION
4 10 5 AUTOMATIC LLBRICATION SYSTEMS, FILL GREASE CONT AINERS
4 10 6 GUIDE WHEELS BEARING INSPECTION m 2 2 L L 2 2 2
4 10 7 REPLACING BUCKETTEETH AND SHROUDS L 2 L L 2 L L
4 10 8 UP AND SIDE SHROUDS
4 10 0 J BOLT SHROUD SEATING AND MAINTENANCE INSTRUCTIONS N 2 L
4 10 10 AIR CONDITIONER ~ 2 2 WWW 2 L 2 2 2 L L 2 “
4 10 1 1 CHECK SEALS AROUND RADIATOR
4 11 EVERY 10 OPERATING HOURS OR DAILY
4 11 1 WALK AROUIND INSPECTION M ~ 2 2 2 2 L 2 L L
4 1 12 RADIATOR CHECK COOLANT LEVEL
4 11 3 TRACK GROUPS CLEAN ~ “ 2 M m 2 L L 2 L L
4 11 4 BOOM FOR BH CHECK LADDER AND WALKWAY 2 2 2 2 L
4 11 5 ELECTRICAL EQUIPMENT — CHECK CONDITION
4 11 6 EMERGENCY ESCAPE ROUTE FROM OPERATORS CAB
4 11 7 CAMERA SYSTEM 2 w 2 M ~ m 2 2 L L 2 2 L
4 12 EVERY 50 OPERATING HOURS OR WEEKLY
4 121 PT 0 (PUMP DISTRIBUTOR GEARS) — CHECK OIL LEVEL
4 122 HYDRAUUCALLY OPERATED STAIRWAY 2 2 L L L
4 12 3 HYDRch OIL COOLERS AND RADIATORS— INSPECT AND CLEAN IF
NFPFQQADY
35 5 CAMERA OPERATION 3 177
]4 18 EVERY 4000 OPERATING HOURS HOWEVER AT LEAST EVERY TWO YEARS _ – 4—556
4 18 1 REPLACE ACCUMULATOR [N MAIN PUMP DRAIN CIRCUITL m L L L – 4-557
4 19 FIRE PREVENTION _ – _ _ – _ – – _ – _ – _ – _ – 4-558
4 10 1 PRECAUTIONS -L LL -L LL LL LL 4-550
4 20 WELD REPAIRS – – _ – _ – _ – _ #560
420 1 GENERAL PROTECTIVE MEASURES—– 4-561
4202 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE
UNDERCARRIAGE L- 2 L L- – 2 L 2 L L M L L L – 4-563
420 3 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE
LOADER (8H) ATTACHMENT ——- 4—565
420 4 PROTECTIVE MEASURES BEFORE STARTING WELD REPAIRS ON THE
420 5 AFTER FINISHING THE WELD REPAIRS ON THE SLPERSTRUCTURE- 4—567
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