Volvo MC70C Skid Steer Loader Service and Repair Manual PDF

Volvo MC70C Skid Steer Loader Service and Repair Manual PDF

Size: 58.67 MB
Language: English
Make: Volvo
Machine: Skid Steer Loader
Document: Electrical and Hydraulic Diagrams, Service and Repair Manual
Model: Volvo MC70C
Page: 4213 Pages

Detail Contents:
1 Volvo MC70C
Description MC70C

• Air cleaner restriction light, description
  Air cleaner restriction switch, description
  Alternator light, description
  Alternator, description
  Alternator, test
  Attachment bracket, description
  Attachment tilt spool control, with optional self level, description
  Attachment tilt spool control, without optional self level, description
  Auxiliary hydraulic cable, inspection
  Auxiliary hydraulic cable, installation
  Auxiliary hydraulic cable, removal
  Auxiliary hydraulic system control, description
  Auxiliary Spool Control, description
  Axle assembly, axle sprocket and drive sprocket, description
  Back-up alarm, operation
  Battery, safety
  Bearings
  Charge implement pump, description
  Charge pump, MC70 with optional ‘High flow’, description
  Charge pump, MC70 with optional ‘High flow’, description1
  Cleaning prior to repair
  Component terminology
  Control lockout (lift and tilt functions), description
  Control lockout solenoid valve (lift and tilt functions) description
  Control Terminology
  Coolant with anti-freeze and corrosion protection
  Cooling system, description
  Description, complete machine
  Disclaimer
  Driver’s seat, description
  Drivetrain component terminology
  Drivetrain, description and operation
  Electrical system, special instructions for servicing, actions when working on machine
  Electrical system, special instructions for servicing, electrical components, alternator and charging regulator
  Electrical system, special instructions for servicing, electrical components, batteries
  Electrical system, special instructions for servicing, general
  Electrical troubleshooting
  Engine Crankcase oil, specification
  Engine Crankcase oil, specification1
  Engine manufacturer manuals
  Engine oil pressure light, description
  Engine oil pressure switch, description
  Engine shut down solenoid, description
  Engine water temperature light, description
  Engine water temperature switch, description
  Exhaust system, description
  Extending attachment tilt cylinder circuit
  Final drive components, Model MC60 and MC70, description
  Foot pedal, cable removal
  Frame and track unit, description
  Fuel gauge, description
  Fuel system, description
  Fuel system, specifications
  Fuel system, specifications1
  Fuses, specification
  Fuses
  General part replacement
  Grounding points (chassis ground)
  High flow couplers, description
  High flow electrical system, description and operation
  High flow gauge, description
  High flow hydraulic supply, return and cooling circuits, MC70 optional ‘High flow’ only
  High flow switch, description
  High flow system (optional), description
  High flow system hydraulic circuit
  High flow system wiring harness
  High flow system wiring harness1
  Hoses and tubes
  Hourmeter, operation
  Hydraulic circuit
  Hydraulic cylinders, description
  Hydraulic oil cooler, description
  Hydraulic oil filter restriction light, description
  Hydraulic oil temperature light, description
  Hydraulic oil temperature switch, description
  Hydraulic system oil contamination
  Hydraulic system oil contamination1
  Hydraulic testing schedule
  Hydrostatic drive, specification
  Hydrostatic drive, specification1
  Ignition switch, description and operation
  Ignition switch, testing
  Implement High flow pump, description
  Loader arm cylinder retracting circuit
  Loader arm spool control, with optional self level, description
  Loader arm spool control, without optional self level, description
  Machine hydraulic circuits, MC60, MC70 with self level valve
  Machine hydraulic circuits, MC60, MC70 wo optional self level
  Machine hydraulic circuits, MC70 with optional ‘High flow’ wo optional self level
  Main control valve, description
  Main hydrostatic travel control pump, description
  Main hydrostatic travel control pump, description1
  Main relief valve, description
  Manual lifting of loader arm
  Neutral centring and control lever adjustment
  Neutral centring test
  Operator’s protective structure, tilt position
  Optional auxiliary hydraulic cable, installation
  Optional auxiliary hydraulic cable, removal
  Optional auxiliary hydraulic pedal lock control
  Park lock pin, inspection
  Park lock, inspection
  Park lock, operation
  Parking lock, troubleshooting
  Power train, specification
  Pressure testing
  Radiator pressure cap, description
  Recommended lubricants
  Replacement parts
  Restraint bar, inspection
  Retracting attachment tilt cylinder circuit
  Self level valve, description
  Service methods
  Service
  Standard tightening torques
  Throttle Control Description
  Transmission drive assembly, description
  Transporting and lifting the machine
  Travel hydraulics, troubleshooting
  Travel motor, description
  Travel motor, operation
  Travel Steering Levers, description
  Travel system, hydraulic components, description
  Travel system, mechanical drive components, description
  Warning lights test Worklight switch
  Warning lights, general
  Wrist control cable, installation and adjustment
  Wrist control cable, removal
  Wrist hydraulic controls (optional), description

Diagrams MC70C

• Electrical symbols and designations
  Hydraulic schematic MC60, MC70 wo Self level
  Hydraulic schematic MC60,MC70 wSelf level
  Hydraulic schematic MC70, with optional ‘High flow’, wo Self level
  Hydraulic schematic MC70, with optional ‘High flow’, wSelf level
  Wiring diagram M01
  Wiring diagram M02
  Wiring diagram M03
  Wiring diagram M04
  Wiring diagram M05
  Wiring diagram M06

Installation Instruction MC70C

• Automatic stop
  Care Track
  Care Track1
  Care Track2
  Care Track3
  Clearner
  Heater Engine
  Heater
  Insulation
  Seat belt
  Side windows
  Top windows

Repair MC70C

• Attachment bracket, installation
  Attachment bracket, maintenance
  Attachment bracket, removal
  Attachment, installation removal
  Axle assemblies, reconditioning
  Axle assembly, installation
  Axle assembly, removing
  Back-up alarm, testing and adjustment
  Batteries, replacing
  Battery, charging
  Charge Implement pump charge relief test
  Charge Implement pump flow displacement test
  Charge pump charge relief test
  Charge pump flow displacement test
  Charge Pump, removal and installation
  Charge Pump, removal and installation1
  ChargeImplement pump, removal and installation
  Control lever crossmember removal installation
  Control lever removal and installation
  Control lockout (lift and tilt functions), components testing and adjustment
  Control lockout (lift and tilt functions), testing and adjustment
  Door, installing, without jumper harness
  Door, installing
  Door, removal, without jumper harness
  Door, removal
  Drive chain case, oil change
  Drive chain tension, adjustment
  Drive chain, drive- and axle-sprocket, installation
  Drive chain, drive- and axle-sprocket, removal
  Drive chain, oil level and tension check
  Electrical component list
  Engine oil pressure switch, testing
  Engine shut down solenoid, testing and adjustment
  Engine water temperature switch, testing
  Engine, installing
  Engine, removing
  Fan belt and or alternator belt, checking and adjusting tension
  Fan belt and or alternator belt, replacing
  Fuel gauge testing
  Fuel gauge, installation
  Fuel gauge, removal
  Fuel level sender removal
  Fuel level sender, installation
  Fuel level sender, testing
  Fuel system, bleeding
  High flow electrical system, component tests
  High flow electrical system, components
  High flow valve relief test
  High flow valve, installation
  High flow valve, maintenance
  High flow valve, removal
  Hydraulic component terminology
  Hydraulic cylinders, general maintenance
  Hydraulic oil cooler, installing
  Hydraulic oil cooler, maintenance
  Hydraulic oil cooler, removing
  Hydraulic oil filter restriction switch, testing
  Hydraulic oil temperature switch, testing
  Hydrostatic control pump drive relief cartridge, replacement
  Hydrostatic drive motor test
  Hydrostatic drive motor test1
  Implement High flow pump flow displacement test
  Implement high flow pump, removal installation
  Instrument panel removal and installation
  Lift cylinder removed, repacking
  Lift cylinder, installing
  Lift cylinder, removing
  Linkage rod spring centring link removal installation
  Locking lever and pin, assembly
  Locking lever and pin, disassembly
  Main control valve system relief test
  Main control valve, cables, adjustment
  Main control valve, cables, adjustment1
  Main control valve, cables, adjustment2
  Main control valve, installation
  Main control valve, maintenance
  Main control valve, removal
  Main pressure relief valve, replacing
  Main travel control pump (High flow), installation
  Main travel control pump (High flow), removal
  Operator’s seat, installation
  Operator’s seat, removing
  Park lock pin, adjustment
  Park lock, installation
  Park lock, removal
  Self level valve, adjustment
  Self level valve, bypass, reconnection
  Self level valve, bypass
  Service and maintenance
  Service position 2
  Starter motor, tests
  Starter system, tests
  Startup after hydraulic repair
  Startup after hydraulic repair1
  Teminology
  Thermo start plug, description
  Thermo start plug, testing
  Thermostat, replacing
  Tilt cylinder removed, repacking
  Tilt cylinder, installing
  Tilt cylinder, removing
  Transmission drive assembly, replacement
  Transmission pump, drive relief test
  Transmission pump, flow displacement test
  Transmission pump, installing
  Transmission pump, removing
  Travel motor, removing
  Warning Light Cluster Bulb Replacement
  Wheel nuts, check torque
  Wheel, removing and fitting one
  Wiring harnesses
  Working hydraulics, troubleshooting

Safety MC70C

• Checklist after a fire or exposure to other intense heat
  Fire prevention measures
  Health hazards with paint, plastics and rubber
  Raising and blocking
  Rules when handling tyres
  Safety concerns everybody!
  Safety during electric welding
  Safety rules when servicing
  Safety when handling oils and fuel
  Safety when handling the machine
  Safety when servicing
  Safety when working on hydraulic systems
  Safety when working on the machine’s electrical system
  Safety when working with batteries
  Safety when working with batteries1
  Service position 1
  Working under raised loader arm

Service Bulletins MC70C

• CareTrack Telematics system
  Cleaning of engine compartment
  Drive motor, change
  Fan protector, improvement
  Fuel sampling, method
  Hydraulic drive motor mounting frame repair
  New Auxiliary Hydraulic Lock Pin
  New boom cylinder hose routing
  New hydraulic oil cooler
  New joystick stud with 25° angle
  Portable refillable O-ring kits
  Recommended Special tools
  Reporting of accidents and incidents
  Reporting of product misuse & near-miss report
  Reports
  Seal service kit – Main control valve
  Volvo Product incident accident report & Interview Form

Special Tools, Misc MC70C

• GRD G700B LabourTimeGuide
  RM Compaction ABG Time Guide Old
  RM Compaction Time guide old version
  RM Paving Systems ABG Time Guide Old
  Special tool catalog
  Special tools recommendations
  Time Guide Currrent generation
  Time Guide Old generation
  Time Guide Previous generation

Specifications MC70C

• 37° Flared fitting (steel) (Tube or hose to fitting)
  Adjustable straight thread O-Ring fitting (fitting to port)
  Air cleaner restriction switch, specification
  Air cleaner restriction switch, specification1
  Air cleaner, specification
  Alternator, specifications
  Alternator, specifications1
  Back-up alarm, Switch, specification
  Back-up alarm, Switch, specification1
  Battery, specification
  Battery, specification1
  Dealers retrofitter´s responsibility
  Drivetrain capacities, specification
  Drivetrain capacities, specification1
  Drivetrain, tightening torques
  Drivetrain, tightening torques1
  Electrical system, specifications
  Engine cooling system, specification
  Engine cooling system, specification1
  Engine oil pressure, specification
  Engine oil pressure, specification1
  Engine shut down solenoid, specification
  Engine shut down solenoid, specification1
  Engine water temperature switch, specification
  Engine water temperature switch, specification1
  Engine, general specification
  Engine, general specification1
  F.F.F.T Method (Flats From Finger Tight)
  Fuel level sensor, specifications
  Fuel level sensor, specifications1
  Grease, recommendation
  Hydraulic oil filter restriction switch, specification
  Hydraulic oil filter restriction switch, specification2
  Hydraulic oil temperature, specification
  Hydraulic oil temperature, specification1
  Hydraulic oil temperature, specification2
  Hydraulic pumps MC60, specifications
  Hydraulic pumps MC60, specifications1
  Hydraulic pumps MC70 optional ‘High flow’, specifications
  Hydraulic pumps MC70 optional ‘High flow’, specifications1
  Hydraulic pumps MC70, specifications
  Hydraulic pumps MC70, specifications1
  Hydraulic system, specification
  Hydraulic system, specification1
  Hydraulic system, specification2
  Lighting front, specifications
  Lighting front, specifications1
  Lightning rear, specification
  Lightning rear, specification1
  Loader buckets
  Loader cycle times
  Loader cycle times1
  Machine dimensions
  Machine weights
  Main control valve, specifications
  Main control valve, specifications1
  Main fuse, specification
  Operating data
  Relays, specification
  Specification, Control lamp
  Specification, Control lamp1
  Starter motor, specifications
  Starter motor, specifications1
  Thermo start plug, specifications (MC60-MC70)
  Thermo start plug, specifications (MC60-MC70)1
  tires
  Travel speeds

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