New Holland Wheeled Excavator MH2.6 MH3.6 service manual

Description New Holland Wheeled Excavator MH2.6 MH3.6 service manual

New Holland Wheeled Excavator MH2.6, MH3.6 pdf service & repair manual

Technical data, specifications, troubleshooting, maintenance, disassembly, assembly, removal, installation instructions, electrical diagrams, hydraulic schematics and other information

MANUAL CONTENT:
MAIN OPERATING RULES
INTRODUCTION

SAFETY PRECAUTIONS
SAFETY DECALS

FEATURES AND DATA
IDENTIFICATION DATA
NOISE LEVELS
SUMMARY PLATE FOR MAINTENANCE OPERATIONS
WHEELED EXCAVATOR MAIN COMPONENTS
TECHNICAL SPECIFICATIONS
OPERATING WEIGHTS
DIGGING PERFORMANCE
TRANSPORT DIMENSION
BUCKET USEFULNESS DEPENDING ON ARM
FILLING CHART

UPPER STRUCTURE
MAIN FRAME AND COUNTERWEIGHT
POWER UNIT
ENGINE
RADIATOR
HYDRAULIC PUMPS
MAIN PUMP
DOUBLE PUMP WITH GEARS
AIR CLEANER
EXHAUST SILENCER
HYDRAULIC OIL TANK
FUEL TANK
FUEL TRANSFER PUMP
GUARDS AND COVERS
CAB
SWINGING ASSY
MAIN CONTROL VALVE
SLEW DEVICE
SLEW HYDRAULIC MOTOR
SLEW REDUCTION UNIT
CONTROL LEVER
CONTROL PEDAL
STEERING UNIT
SWIVEL JOINT
FEATURES AND DATA
BRAKE PEDAL VALVE
ACCUMULATORS
PRESSURE SWITCHES
SOLENOID VALVES

UNDERCARRIAGE
SLEWING BEARING
LOWER FRAME
TRAVEL ASSY
TRAVEL HYDRAULIC MOTOR
SPEEDS GEAR BOX
STEERING AXLES FRONT AND REAR
RIGID REAR AXLE
DRIVE SHAFT
WHEELS AND TYRES
TYRES
BLADE
LATERAL STABILIZERS

FRONT ATTACHMENT
CYLINDER REMOVAL AND INSTALLATION
BUCKET CYLINDER
ARM CYLINDER
POSITIONING CYLINDER
BOOM CYLINDER
MH2.6 - CYLINDERS
BUCKET CYLINDER
ARM CYLINDER
POSITIONING CYLINDER
BOOM CYLINDER
MH3.6 - CYLINDERS
BUCKET CYLINDER
ARM CYLINDER
POSITIONING CYLINDER
BOOM CYLINDER
ANTIDROP VALVE
PINS AND BUSHINGS
BUCKETS

HYDRAULIC
HOSES AND FITTINGS
HYDRAULIC SYSTEM
MAIN PIPELINES
SUCTION AND DELIVERY PIPELINES
RETURN PIPELINES
DRAINING PIPELINES
FRONT ATTACHMENT PIPELINES
NIBBLER/BREAKER CONTROL PIPELINES
SLEW CONTROL PIPELINES - TRAVEL AND BLADE/STABILIZERS
STEERING PIPELINES
BRAKE PIPELINES
POWER STEERING PIPELINES
LATERAL STABILIZERS AND BLADE CONTROL PIPELINE
LOCK VALVES
STABILIZERS/BLADE SELECTION VALVE
FRONT AXLE LOCK
AXLE LOCK VALVE
PRESSURE RELIEF VALVE
OPERATION OF CIRCUITS

ELECTRICAL
SAFETY PRECAUTIONS
FEATURES AND DATA
COMPONENTS LOCATION AND OPERATION
UNDERCARRIAGE ELECTRIC COMPONENTS
MACHINE WITH FOUR STEERING WHEELS
MACHINE WITH TWO STEERING WHEELS
CONTROL UNITS ELECTRIC SYSTEM
LIGHT AND BEAMS GROUP
GAUGES AND CONTROLS
DASHBOARDS
CONTROL LEVERS
SWITCHES AND CONTROL LIGHTS PANEL
SWITCHES AND WARNING LAMPS
MONITOR PANEL
KEY START SWITCH
LEFT CONTROL LEVER
RIGHT-HAND CONTROL LEVER
CONTROL PANEL AND SWITCHES
MACHINE CONTROL CARD
PUMP CONTROL CARD
ELECTRIC COMPONENTS
THROTTLE LEVER CONTROL
SWIVEL JOINT
BATTERIES
GENERATOR
STARTER
CONTROL LINE AND WIRING HARNESSES
CONTROLS ON CONSOLES
CONTROLS FOR SIDE PANEL SWITCHES
ANTI-TILTING CHECK CONTROL LINE
WORKING LIGHTS CONTROL LINE
TRAFFIC BEAMS CONTROL LINE
STEERING COLUMN CONTROLS

TROUBLESHOOTING
HYDRAULIC SYSTEM TROUBLESHOOTING
ELECTRICAL SYSTEM TROUBLESHOOTING

PERFORMANCE
GENERAL INFORMATION FOR MACHINE TESTING
STANDARD PERFORMANCES - MH2.6
TABLE OF EXCAVATOR STANDARD PERFORMANCES
HYDRAULIC COMPONENTS STANDARD PERFORMANCE
MAIN PUMP P-Q CURVE
STANDARD PERFORMANCES - MH3.6
TABLE OF EXCAVATOR STANDARD PERFORMANCES
HYDRAULIC COMPONENTS STANDARD PERFORMANCE
MAIN PUMP P-Q CURVE
PREPARATION FOR PERFORMANCE TEST
EXCAVATOR PERFORMANCE TEST
ENGINE PERFORMANCE
SWING PERFORMANCE
FRONT ATTACHMENT PERFORMANCE
CONTROL LEVERS
BOOM/SLEW PERFORMANCE
COMBINED SLEW/BOOM TEST
STEERING
BRAKES SYSTEM
GEAR BOX
GEAR BOX PRESSURE CHECK
COMPONENTS PERFORMANCE
OVERPRESSURE VALVE AND PILOT CONTROL LINE
OVERPRESSURE RELIEF VALVES
DRIVE SHAFT
HYDRAULIC PUMPS
TRAVEL MOTOR