Bobcat 130 Excavator Service Manual – 6570485 (4-87)

This workshop repair service manual PDF download for the 130 Bobcat Mini Hydraulic Excavator 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 fully at every opportunity.

APPLICABLE MODELS :

Bobcat Excavator 130

TABLE OF CONTENTS :

10 ENGINE
11 STRUCTURE AND FUNCTION
12 TESTING AND ADJUSTING
13 DISASSEMBLY AND ASSEMBLY

20 POWER TRAIN
21 STRUCTURE AND FUNCTION
23 DISASSEMBLY AND ASSEMBLY
24 MAINTENANCE STANDARD

30 UNDERCARRIAGE
31 STRUCTURE AND FUNCTION
33 DISASSEMBLY AND ASSEMBLY
34 MAINTENANCE STANDARD

60 HYDRAULIC SYSTEM
61 STRUCTURE AND FUNCTION
62 TESTING AND ADJUSTING
63 DISASSEMBLY AND ASSEMBLY
64 MAINTENANCE STANDARD

70 WORK EQUIPMENT
73 DISASSEMBLY AND ASSEMBLY

80 ELECTRICAL SYSTEM
81 STRUCTURE AND FUNCTION

SERVICE MANUAL REVISION

MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : 6570485 (4-87)
Total Pages : 222

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 manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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CONTENTS
STANDARD TIGHTENING TORQUE
STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS
TIGHTENING TORQUE OF SPLIT FLANGE BOLTS
TIGHTENING TORQUE FOR NUTS AND FLARED

COATING MATERIALS

ELECTRIC WIRE CODE
CLASSIFICATION BY THICKNESS
CLASSIFICATION BY COLOR AND CODE

ENGINE STRUCTURE AND FUNCTION
ENGINE MOUNT
RADIATOR
PTO
FUEL TANK AND PIPING
ENGINE CONTROL

ENGINE TESTING AND ADJUSTING
TESTING AND ADJUSTING DATA
TOOL LIST FOR TESTING AND ADJUSTING
ADJUSTING VALVE CLEARANCE
MEASURING COMPRESSION PRESSURE
ADJUSTING FUEL INJECTION TIMING
TESTING AND ADJUSTING FAN BELT TENSION
TESTING FAN BELT TENSION
ADJUSTING FAN BELT TENSION
ADJUSTING FUEL CONTROL LEVER

ENGINE DISASSEMBLY AND ASSEMBLY
REMOVAL OF STARTING MOTOR ASSEMBLY
INSTALLATION OF STARTING MOTOR ASSEMBLY
REMOVAL OF ALTERNATOR ASSEMBLY
INSTALLATION OF ALTERNATOR ASSEMBLY
REMOVAL OF FUEL INJECTION ASSEMBLY
INSTALLATION OF FUEL INJECTION ASSEMBLY
REMOVAL OF ENGINE OIL COOLER ASSEMBLY
INSTALLATION OF ENGINE OIL COOLER ASSEMBLY
REMOVAL OF FAN AND FAN PULLEY ASSEMBLY
INSTALLATION OF FAN AND FAN PULLEY ASSEMBLY
REMOVAL OF WATER PUMP ASSEMBLY
INSTALLATION OF WATER PUMP ASSEMBLY
REMOVAL OF THERMOSTAT ASSEMBLY
INSTALLATION OF THERMOSTAT ASSEMBLY
REMOVAL OF NOZZLE HOLDER ASSEMBLY
INSTALLATION OF NOZZLE HOLDER ASSEMBLY
REMOVAL OF CYLINDER HEAD ASSEMBLY
INSTALLATION OF CYLINDER HEAD ASSEMBLY
REMOVAL OF HYDRAULIC OIL COOLER ASSEMBLY
INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
REMOVAL OF RADIATOR AND HYDRAULIC OIL COOLER ASSEMBLY
INSTALLATION OF RADIATOR AND HYDRAULIC OIL COOLER ASSEMBLY
REMOVAL OF ENGINE ASSEMBLY
INSTALLATION OF ENGINE ASSEMBLY
REMOVAL OF PTO ASSEMBLY
INSTALLATION OF PTO ASSEMBLY
DISASSEMBLY OF PTO ASSEMBLY
ASSEMBLY OF PTO ASSEMBLY

POWER TRAIN STRUCTURE AND FUNCTION
POWER TRAIN
TRAVEL SYSTEM
TRAVEL CONTROL CIRCUIT SCHEMATICS
TRAVEL CONTROL CIRCUIT
TRAVEL MOTOR
CENTER SWIVEL JOINT
STRAIGHT TRAVEL SYSTEM
TRAVEL CONTROL
SWING SYSTEM
SWING CONTROL CIRCUIT SCHEMATICS
SWING CONTROL CIRCUIT
SWING MOTOR AND BRAKE VALVE
SWING MOTOR
SAFETY VALVE
SWING PRIORITY CIRCUIT
SWING PRIORITY VALVE
OPERATION
SWING MACHINERY
SWING CIRCLE
SPROCKET

POWER TRAIN DISASSEMBLY AND ASSEMBLY
REMOVAL OF CENTER SWIVEL JOINT ASSEMBLY
INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY
DISASSEMBLY OF CENTER SWIVEL JOINT
ASSEMBLY OF CENTER SWIVEL JOINT
REMOVAL OF TRAVEL MOTOR UNIT
INSTALLATION OF TRAVEL MOTOR UNIT
REMOVAL OF SWING MOTOR
INSTALLATION OF SWING MOTOR
REMOVAL OF SWING CIRCLE ASSEMBLY
INSTALLATION OF SWING CIRCLE ASSEMBLY
REMOVAL OF SWING MACHINERY ASSEMBLY
INSTALLATION OF SWING MACHINERY ASSEMBLY
REMOVAL OF SPROCKET ASSEMBLY
INSTALLATION OF SPROCKET ASSEMBLY

POWER TRAIN MAINTENANCE STANDARD
SWING MACHINERY
SWING CIRCLE
SWING MOTOR
SPROCKET

UNDERCARRIAGE STRUCTURE AND FUNCTION
TRACK FRAME
IDLER
RECOIL SPRING
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE

UNDERCARRIAGE DISASSEMBLY AND ASSEMBLY
REMOVAL OF RECOIL SPRING
INSTALLATION OF RECOIL SPRING
DISASSEMBLY OF RECOIL SPRING
ASSEMBLY OF RECOIL SPRING
REMOVAL OF TRACK ROLLER ASSEMBLY
INSTALLATION OF TRACK ROLLER ASSEMBLY
REMOVAL OF CARRIER ROLLER ASSEMBLY
INSTALLATION OF CARRIER ROLLER ASSEMBLY
REMOVAL OF TRACK SHOE ASSEMBLY
INSTALLATION OF TRACK SHOE ASSEMBLY

UNDERCARRIAGE MAINTENANCE STANDARD
TRACK FRAME AND RECOIL SPRING
IDLER
CARRIER ROLLER
TRACK ROLLER
TRACK SHOE

HYDRAULIC SYSTEM STRUCTURE AND FUNCTION
HYDRAULIC PIPING
HYDRAULIC SCHEMATICS
HYDRAULIC CIRCUIT
HYDRAULIC TANK
HYDRAULIC PUMP
PISTON PUMP
CHARGING PUMP
SERVO VALVE
PRESSURE COMPENSATING CONTROL SYSTEM
CONTROL VALVE
L.H. 6-SPOOL CONTROL VALVE
R.H. 6-SPOOL CONTROL VALVE
HYDRAULIC CYLINDER
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
BLADE CYLINDER
SPECIFIATIONS
WORK EQUIPMENT CONTROL
BOOM CONTROL
ARM CONTROL
BUCKET CONTROL
BLADE CONTROL
WORK EQUIPMENT

HYDRAULIC SYSTEM TESTING AND ADJUSTING
TABLE OF STANDARD VALUES
MEASURING HYDRAULIC OIL TEMPERATURE
TESTING OPERATING FORCE OF CONTROL LEVERS
TESTING TRAVEL OF CONTROL LEVERS
TESTING TRAVEL OF CONTROL VALVE SPOOLS
TESTING AND ADJUSTING MAIN RELIEF VALVE
TESTING AND ADJUSTING CHARGING PUMP RELIEF VALVE
MEASURING DELIVERY OF PISTON PUMP
CHECKING PERFORMANCE OF WORK EQUIPMENT
AIR BLEEDING
CHECKING TRAVEL MOTOR PERFORMANCE
CHECKING PERFORMANCE OF SWING MOTORS
MEASURING OIL LEAKAGE FROM SWING AND TRAVEL MOTORS
MEASURING OIL LEAKAGE FROM CENTER SWIVEL JOINT
CHECKING VISUALLY OR BY “FEEL”
TROUBLESHOOTING
ELECTRICAL CIRCUIT
STARTING CIRCUIT
CHARGING CIRCUIT
PREHEATING CIRCUIT
STRAIGHT-TRAVEL CIRCUIT
LOCATION OF CONNECTORS
CONNECTION TABLE FOR CONNECTOR PINS
TROUBLESHOOTING PROCEDURE
CHECKS BEFORE TROUBLESHOOTING

HYDRAULIC SYSTEM DISASSEMBLY AND ASSEMBLY
REMOVAL OF CONTROL PUMP ASSEMBLY
INSTALLATION OF CONTROL PUMP ASSEMBLY
REMOVAL OF MAIN PUMP ASSEMBLY
INSTALLTION OF MAIN PUMP ASSEMBLY
REMOVAL OF L.H. 6-SPOOL CONTROL VALVE ASSEMBLY
INSTALLATION OF L.H. 6-SPOOL CONTROL VALVE ASSEMBLY
REMOVAL OF R.H. 5-SPOOL CONTROL VALVE ASSEMBLY
INSTALLATION OF R.H. 5-SPOOL CONTROL VALVE ASSEMBLY
DISASSEMBLY OF CONTROL VALVE ASSEMBLY
ASSEMBLY OF CONTROL VALVE
REMOVAL OF BOOM CYLINDER ASSEMBLY
INSTALLATION OF BOOM CYLINDER ASSEMBLY
REMOVAL OF ARM CYLINDER ASSEMBLY
INSTALLATION OF ARM CYLINDER ASSEMBLY
REMOVAL OF BUCKET CYLINDER ASSEMBLY
INSTALLATION OF BUCKET CYLINDER ASSEMBLY
DISASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
ASSEMBLY OF HYDRAULIC CYLINDER

HYDRAULIC SYSTEM MAINTENANCE STANDARD
CHARGING PUMP
L.H. 6-SPOOL CONTROL VALVE
R.H. 6-SPOOL CONTROL VALVE
HYDRAULIC CYLINDER
BOOM CYLINDER
ARM CYLINDER
BUCKET CYLINDER
BLADE CYLINDER
SWING CYLINDER
WORK EQUIPMENT

WORK EQUIPMENT DISASSEMBLY AND ASSEMBLY
REMOVAL OF WORK EQUIPMENT ASSEMBLY
INSTALLATION OF WORK EQUIPMENT ASSEMBLY
DISASSEMBLY OF BUCKET
ASSEMBLY OF BUCKET
REMOVAL OF ARM ASSEMBLY
INSTALLATION OF ARM ASSEMBLY
REMOVAL OF BOOM ASSEMBLY
INSTALLATION OF BOOM ASSEMBLY
REMOVAL OF ARM, BUCKET ASSEMBLY
INSTALLATION OF ARM, BUCKET ASSEMBLY

ELECTRICAL SYSTEM STRUCTURE AND FUNCTION
ELECTRICAL SYSTEM
ELECTRICAL CIRCUIT DIAGRAM

SERVICE MANUAL REVISION
130-1

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