Komatsu BR380JG-1 Mobile Crusher Shop Manual (1001 and up) – SEBM034103

This Complete Service Repair Workshop Manual PDF Download for the Komatsu BR380JG-1 Mobile Crusher (SN: 1001 and up) has easy to read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes. All specifications and tolerances are listed. Functions of components and systems are also explained.

APPLICABLE MODELS :

Komatsu BR380JG-1 Mobile Crusher
Serial Numbers : 1001 and up

TABLE OF CONTENTS :

01 GENERAL
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
20 TESTING AND ADJUSTING
30 DISASSEMBLY AND ASSEMBLY
90 OTHERS

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Bookmarked : Yes
Searchable : Yes
Printable : Yes
Product Code : SEBM034103
Total Pages : 551

This manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same Repair Service manual your local dealer will use when doing a repair.

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail! You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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COVER
CONTENTS
SAFETY
SAFETY NOTICE
FOREWORD
GENERAL
STANDARD TIGHTENING TORQUE
CONVERSION TABLE

01 GENERAL
SPECIFICATION DRAWINGS
WEIGHT TABLE
FUEL, COOLANT AND LUBRICANTS

10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
POWER TRAIN
DRIVE SYSTEM FOR COMPONENTS FINAL DRIVE
TRACK FRAME AND RECOIL SPRING
IDLER TRACK ROLLER
TRACK SHOE
ARRANGEMENT OF HYDRAULIC EQUIPMENT
HYDRAULIC TANK AND HYDRAULIC OIL FILTER
HYDRAULIC PUMP
CONTROL VALVE
SELF- REDUCING PRESSURE VALVE
CRUSHER MOTOR
GRIZZLY FEEDER MOTOR
CONVEYOR MOTOR
TRAVEL JUNCTION VALVE
VALVE CONTROL
TRAVEL PPC VALVE
SOLENOID VALVE
EPC VALVE
ELECTROMAGNETIC SELECTOR VALVE
GRIZZLY FEEDER SEMIAUTOMATIC SYSTEM
ABNORMAL LOAD STOP SYSTEM
PRIMARY BELT CONVEYOR
GRIZZLY FEEDER
CRUSHER
CRUSHER TOOTH TIP ADJUSTMENT SYSTEM
VIBRATOR
ENGINE CONTROL
ELECTRONIC CONTROL SYSTEM DEVICES
MULTI MONITOR SYSTEM
SENSOR

20 TESTING AND ADJUSTING
STANDARD VALUE TABLE FOR ENGINE
STANDARD VALUE TABLE FOR CHASSIS
TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING
INSPECTION AND ADJUSTMENT OF ENGINE RPM
MEASURING EXHAUST GAS COLOR
MEASURING COMPRESSION PRESSURE
MEASURING BLOW- BY PRESSURE
INSPECTION AND ADJUSTMENT OF FUEL INJECTION TIMING
MEASUREMENT OF ENGINE OIL PRESSURE
ADJUSTMENT OF ENGINE SPEED SENSOR
DIODE INSPECTION PROCEDURE
EMERGENT ESCAPE FROM FAILURE IN ENGINE CONTROL SYSTEM
TESTING AND ADJUSTING OIL PRESSURES IN WORK EQUIPMENT AND TRAVEL CIRCUITS
TESTING CONTROL CIRCUIT OIL PRESSURE ( OIL PRESSURE REDUCED BY SELF- PRESSURE)
TESTING AND ADJUSTING PUMP LS CONTROL CIRCUIT OIL PRESSURE
MEASURING SOLENOID VALVE OUTPUT PRESSURE
MEASURING PPC VALVE OUTPUT PRESSURE
MEASURING OIL LEAKAGE
BLEEDING AIR FROM EACH PART
TESTING TRAVEL DEVIATION
INSPECTION AND ADJUSTMENT OF TRACK SHOE TENSION
SPECIAL FUNCTIONS OF MONITOR PANEL
TESTING AND ADJUSTING JAW CRUSHER
TESTING AND ADJUSTING CRUSHER DRIVE BELT TENSION
TESTING AND ADJUSTING MAGNETIC SEPARATOR
LIST OF COMPANIES WHICH HANDLES RADIO CONTROLLERS
TROUBLESHOOTING
POINTS TO REMEMBER WHEN TROUBLESHOOTING
SEQUENCE OF EVENTS IN TROUBLESHOOTING POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
CHECKS BEFORE TROUBLESHOOTING
CLASSIFICATION AND STEPS FOR TROUBLESHOOTING
TYPES AND LOCATIONS OF CONNECTORS
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
T- BRANCH BOX AND T- BRANCH TABLE
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
SYSTEM CHART FOR HYDRAULIC AND MECHANICAL SYSTEMS INFORMATION CONTAINED IN TROUBLESHOOTING TABLE
METHOD OF USING TROUBLESHOOTING CHARTS
S- 1 Starting performance is poor ( Starting always takes time)
S- 2 Engine does not start
S- 3 Engine does not pick up smoothly ( Follow- up is poor)
S- 4 Engine stops during operations
S- 5 Engine does not rotate smoothly ( Hunting)
S- 6 Engine lacks output ( or lacks power)
S- 7 Exhaust smoke is black ( Incomplete combustion)
S- 8 Oil consumption is excessive ( or exhaust smoke is blue)
S- 9 Oil becomes contaminated quickly
S- 10 Fuel consumption is excessive
S- 11 Oil is in cooling water, or water spurts back, or water level goes down
S- 12 Oil pressure monitor lights up ( Drop in oil pressure)
S- 13 Oil level rises ( Water, fuel in oil)
S- 14 Water temperature becomes too high ( Overheating)
S- 15 Abnormal noise is made
S- 16 Vibration is excessive

30 DISASSEMBLY ANDASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
DISASSEMBLY AND ASSEMBLY OF CRUSHER
DISASSEMBLY AND ASSEMBLY OF LOCK CYLINDER

90 OTHERS
HYDRAULIC CIRCUIT DIAGRAM (1/2)
HYDRAULIC CIRCUIT DIAGRAM (2/2)
ELECTRICAL CIRCUIT DIAGRAM (1/3)
ELECTRICAL CIRCUIT DIAGRAM (2/3)
ELECTRICAL CIRCUIT DIAGRAM (3/3)

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