Bobcat X56, X76 Excavator Repair Service Manual - 6570475

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This workshop repair service manual PDF download for the X-56 & X-76 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 X 56
Bobcat Excavator X 76


TABLE OF CONTENTS :

10 ENGINE 
11 STRUCTURE AND FUNCTION
13 DISASSEMBLY AND ASSEMBLY

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

30 UNDERCARRIAGE
31 STRUCTURE AND FUNCTION 
34 MAINTENANCE STANDARD 

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

70 WORK EQUIPMENT
71 STRUCTURE AND FUNCTION
74 MAINTENANCE STANDARD 

80 ELECTRICAL SYSTEM
81 STRUCTURE AND FUNCTION 

SERVICE MANUAL REVISION


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : 6570475 (5-88)
Total Pages : 256


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 !!!! 

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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CONTENTS
SAFETY
    GENERAL PRECAUTIONS
    PREPARATIONS FOR WORK
    PRECAUTIONS DURING WORK
FOREWORD
HOISTING INSTRUCTIONS
STANDARD TIGHTENING TORQUE
    STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS
    TIGHTENING TORQUE OF SPLIT FLANGE BOLTS
    TIGHTENING TORQUE FOR NUTS OF FLARED
COATING MATERIALS
WEIGHT TABLE
LIST OF LUBRICANT AND WATER
ENGINE STRUCTURE AND FUNCTION
    ENGINE MOUNT AND PTO (Power Take-Off) 56
    ENGINE MOUNT 76
    PTO (Power Take Off) 76
    RADIATOR 56
    RADIATOR 56 (12001 & Above)
    RADIATOR 76
    RADIATOR 76 (12001 & Above)
    FUEL TANK AND PIPING 56
    FUEL TANK AND PIPING 76
    FUEL CONTROL 56
    FUEL CONTROL 76
ENGINE DISASSEMBLY AND ASSEMBLY
    REMOVAL OF RADIATOR ASSEMBLY 56
    INSTALLATION OF RADIATOR ASSEMBLY 56
    REMOVAL OF ENGINE ASSEMBLY 56
    INSTALLATION OF ENGINE ASSEMBLY 56
    REMOVAL OF ENGINE ASSEMBLY 76
    INSTALLATION OF ENGINE ASSEMBLY 76
POWER TRAIN STRUCTURE AND FUNCTION
    POWER TRAIN 56
    POWER TRAIN 56 (12001 & Above)
    POWER TRAIN 76
    POWER TRAIN 76 (12001 & Above)
    SWING CIRCLE 56
    SWING CIRCLE 56 (12001 & Above)
    SWING CIRCLE 76
    SWING CIRCLE 76 (12001 & Above)
POWER TRAIN DISASSEMBLY AND ASSEMBLY
    REMOVAL OF SWING CIRCLE ASSEMBLY 56
    INSTALLATION OF SWING CIRCLE ASSEMBLY 56
    REMOVAL OF SWING CIRCLE ASSEMBLY 76
    INSTALLATION OF SWING CIRCLE ASSEMBLY 76
POWER TRAIN MAINTENANCE STANDARD
    SWING CIRCLE 56
    SWING CIRCLE 56 (12001 & Above)
    SWING CIRCLE 76
    SWING CIRCLE 76 (12001 & Above)
UNDERCARRIAGE STRUCTURE AND FUNCTION
    TRACK FRAME AND RECOIL SPRING 56
    TRACK FRAME AND RECOIL SPRING 56 (12001 & Above)
    TRACK FRAME AND RECOIL SPRING 76
    TRACK FRAME AND RECOIL SPRING 76 (12001 & Above)
    IDLER
    TRACK ROLLER
        56
        76
    TRACK SHOE 56
    TRACK SHOE 76
UNDERCARRIAGE MAINTENANCE STANDARD
    TRACK FRAME AND RECOIL SPRING 56
    TRACK FRAME AND RECOIL SPRING 56 (12001 & Above)
    TRACK FRAME AND RECOIL SPRING 76
    TRACK FRAME AND RECOIL SPRING 76 (12001 & Above)
    TRACK ROLLER 56
    TRACK ROLLER 56 (12001 & Above)
    TRACK ROLLER 76
    TRACK ROLLER 76 (12001 & Above)
    IDLER
    IDLER 56 (12001 & Above)
    IDLER 76 (12001 & Above)
    TRACK SHOE 56
    TRACK SHOE 56 (12001 & Above)
    TRACK SHOE 76
    TRACK SHOE 76 (12001 & Above)
HYDRAULIC SYSTEM STRUCTURE AND FUNCTION
    HYDRAULIC PIPING 56
    HYDRAULIC PIPING 56 (12001 & Above)
    HYDRAULIC PIPING 76
    HYDRAULIC PIPING 76 (12001 & Above)
    HYDRAULIC DIAGRAM 56
    HYDRAULIC DIAGRAM 76
    HYDRAULIC CIRCUIT 56
    HYDRAULIC CIRCUIT 56 (12001 & Above)
    HYDRAULIC CIRCUIT 76
    HYDRAULIC CIRCUIT 76 (12001 & Above)
    HYDRAULIC TANK 56
    HYDRAULIC TANK 56
    HYDRAULIC TANK 56 (12001 & Above)
    HYDRAULIC TANK 76
    HYDRAULIC TANK 76 (12001 & Above)
    HYDRAULC PUMP 56
    HYDRAULIC PUMP 56 (12001 & Above)
    HYDRAULIC PUMP 76
    HYDRAULIC PUMP 76 (12001 & Above)
    8-SPOOL CONTROL VALVE 56
    8-SPOOL CONTROL VALVE 56 (12001 & Above)
    6-SPOOL CONTROL VALVE 76
    6-SPOOL CONTROL VALVE 76 (12001 & Above)
    2-SPOOL CONTROL VALVE 76
    2-SPOOL CONTROL VALVE 76 (12001 & Above)
    1-SPOOL CONTROL VALVE 56 (12001 & Above)
    1-SPOOL CONTROL VALVE 76 (12001 & Above)
    CENTER SWIVEL JOINT 56
    CENTER SWIVEL JOINT 76
    SWING MOTOR 56
    SWING MOTOR 56 (12001 & Above)
    SWING MOTOR 76
    SWING MOTOR 76 (12001 & Above)
    TRAVEL MOTOR
        56 (12001 & Above)
        76 (12001 & Above)
    BRAKE VALVE
        56 (12001 & Above)
        76 (12001 & Above)
    HYDRAULIC MOTOR
    TRAVEL MOTOR BRAKE VALVE
    HYDRAULIC CYLINDER 56
    HYDRAULIC CYLINDER 56 (12001 & Above)
    HYDRAULIC CYLINDER 76
    HYDRAULIC CYLINDER 76 (12001 & Above)
    VALVE CONTROL 56
    VALVE CONTROL 56 (12001 & Above)
    VALVE CONTROL 76
    VALVE CONTROL 76 (12001 & Above)
HYDRAULIC SYSTEM TESTING AND ADJUSTING
    TABLE OF STANDARD AND PERMISSABLE SPECIFICATIONS
    56 HYDRAULIC PUMP
        Checking the Output of the Hydraulic Pump
        Checking the Output of the Hydraulic Pump at the Arm Cylinder
        Adjusting the Main Relief Valve
        Checking the Port Relief Pressure
    76 HYDRAULIC PUMP
        Checking the Output of the Hydraulic Pump at the Boom Cylinder
        Checking the Output of the Hydraulic Pump at the Arm Cylinder
        Checking the Output of the Hydraulic Pump at the Blade Cylinder
        Adjusting the Main Relief Valve
        Checking the Port Relief Valve Pressure
HYDRAULIC SYSTEM DISASSEMBLY AND ASSEMBLY
    REMOVAL OF 8-SPOOL CONTROL VALVE ASSEMBLY 56
    INSTALLATION OF 8-SPOOL CONTROL VALVE ASSEMBLY 56
    DISASSEMBLY OF 8-SPOOL CONTROL VALVE ASSEMBLY 56
    ASSEMBLY OF 8-SPOOL CONTROL VALVE ASSEMBLY 56
    REMOVAL OF TRAVEL MOTOR ASSEMBLY 56
    INSTALLATION OF TRAVEL MOTOR ASSEMBLY 56
    REMOVAL OF CENTER SWIVEL JOINT ASSEMBLY 56
    INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY 56
    DISASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY 56
    ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY 56
    REMOVAL OF 6-SPOOL CONTROL VALVE ASSEMBLY 76
    INSTALLATION OF 6-SPOOL CONTROL VALVE ASSEMBLY 76
    REMOVAL OF 2-SPOOL CONTROL VALVE ASSEMBLY 76
    INSTALLATION OF 2-SPOOL CONTROL VALVE ASSEMBLY 76
    DISASSEMBLY OF CONTROL VALVE ASSEMBLY 76
    ASSEMBLY OF CONTROL VALVE ASSEMBLY 76
    REMOVAL OF TRAVEL MOTOR ASSEMBLY 76
    INSTALLATION OF TRAVEL MOTOR ASSEMBLY 76
    REMOVAL OF CENTER SWIVEL JOINT ASSEMBLY 76
    INSTALLATION OF CENTER SWIVEL JOINT ASSEMBLY 76
    DISASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY 76
    ASSEMBLY OF CENTER SWIVEL JOINT ASSEMBLY 76
HYDRAULIC SYSTEM MAINTENANCE STANDARD
    HYDRAULIC PUMP 56
    HYDRAULIC PUMP 56 (12001 & Above)
    HYDRAULIC PUMP 76
    HYDRAULIC PUMP 76 (12001 & Above)
    8-SPOOL CONTROL VALVE 56
    8-SPOOL CONTROL VALVE 56 (12001 & Above)
    6-SPOOL CONTROL VALVE 76
    6-SPOOL CONTROL VALVE 76 (12001 & Above)
    2-SPOOL CONTROL VALVE 56
    2-SPOOL CONTROL VALVE 76 (12001 & Above)
    1-SPOOL CONTROL VALVE 56 (12001 & Above)
    1-SPOOL CONTROL VALVE 76 (12001 & Above)
    TRAVEL MOTOR BRAKE VALVE
    TRAVEL MOTOR BRAKE VALVE 56 (12001 & Above)
    TRAVEL MOTOR BRAKE VALVE 76 (12001 & Above)
    HYDRAULIC CYLINDER 56
    HYDRAULIC CYLINDER 56 (12001 & Above)
    HYDRAULIC CYLINDER 76 (12001 & Above)
WORK EQUIPMENT STRUCTURE AND FUNCTION
    WORK EQUIPMENT
        56
        76
WORK EQUIPMENT MAINTENANCE STANDARD
    WORK EQUIPMENT 56
    WORK EQUIPMENT 56 (12001 & Above)
    WORK EQUIPMENT 76
    WORK EQUIPMENT 76 (12001 & Above)
ELECTRICAL SYSTEM STRUCTURE AND FUNCTION
    ELECTRICAL WIRING DIAGRAM 56
    ELECTRICAL WIRING DIAGRAM 76
    ELECTRICAL WIRING DIAGRAM 76 (12001 & Above)
    ELECTRICAL CIRCUIT DIAGRAM 56
    ELECTRICAL CIRCUIT DIAGRAM 56 (12001 & Above)
    ELECTRICAL CIRCUIT DIAGRAM 76
    ELECTRICAL CIRCUIT DIAGRAM 76 (12001 & Above)
SERVICE MANUAL REVISION
    56/76-1
    56/76-2
    
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