New Holland 7630, 8030 Tier 3 Tractor Index:

• INTRODUCTION
  • International symbols
  • Foreword – Important notice regarding equipment servicing
  • Foreword – How to use and navigate through this manual
    • Manual content
    • Sections
    • Chapters
    • Information units and information search
    • Page header and footer
  • Safety rules
    • Standard safety precautions
    • Prevention of injury
    • During maintenance
    • Respect of the Environment
  • Safety rules
    • General safety regulations
    • Starting
    • Engine
    • Electrical systems
    • Hydraulic system
    • Wheels and tires
    • Remove and install
  • Safety rules
    • Health and safety precautions
    • Acids and alkalis
    • Adhesives and sealants
    • Resin-based adhesives/sealants
    • Anti-freeze
    • Chemicals – General
    • Do
    • Do not
    • Anti-corrosive protective material
    • Post
    • Electric shock
    • Exhaust fumes
    • Fiber insulation
    • Fire
    • Foams – Polyurethane
    • Kerosene (Paraffin)
    • Fuel oil (diesel fuel)
    • Gas cylinders
    • General workshop equipment and tools
    • Oil test equipment, lubrication test equipment, and high-pressure air test equipment, in accordance with local legislation
    • Legal aspects
    • Lubricants and greases
    • Paints
    • Solvents
    • Arc welding
  • Safety rules – Ecology and the environment
    • Helpful hints
    • Battery recycling
    • Mandatory battery recycling
  • Safety rules
    • Personal safety
    • FAILURE TO FOLLOW DANGER, WARNING, AND CAUTION MESSAGES COULD RESULT IN DEATH OR SERIOUS INJURY.
    • Machine safety
    • Information
  • Torque – Minimum tightening torques for normal assembly
    • METRIC NON-FLANGED HARDWARE
    • NOM. SIZE
    • CLASS 8.8 BOLT and CLASS 8 NUT
    • CLASS 10.9 BOLT and CLASS 10 NUT
    • LOCKNUT CL.8 W/CL8.8 BOLT
    • LOCKNUT CL.10 W/CL10.9 BOLT
    • UNPLATED
    • PLATED W/ZnCr
    • UNPLATED
    • PLATED W/ZnCr
    • METRIC FLANGED HARDWARE
    • NOM. SIZE
    • CLASS 8.8 BOLT and CLASS 8 NUT
    • CLASS 10.9 BOLT and CLASS 10 NUT
    • LOCKNUT CL.8 W/CL8.8 BOLT
    • LOCKNUT CL.10 W/CL10.9 BOLT
    • UNPLATED
    • PLATED W/ZnCr
    • UNPLATED
    • PLATED W/ZnCr
    • IDENTIFICATION
    • Metric Hex head and carriage bolts, classes 5.6 and up
    • Metric Hex nuts and locknuts, classes 05 and up
    • INCH NON-FLANGED HARDWARE
    • NOMINAL SIZE
    • SAE GRADE 5 BOLT and NUT
    • SAE GRADE 8 BOLT and NUT
    • LOCKNUT GrB W/ Gr5 BOLT
    • LOCKNUT GrC W/ Gr8 BOLT
    • UNPLATED or PLATED SILVER
    • PLATED W/ZnCr GOLD
    • UNPLATED or PLATED SILVER
    • PLATED W/ZnCr GOLD
    • INCH FLANGED HARDWARE
    • NOMINAL SIZE
    • SAE GRADE 5 BOLT and NUT
    • SAE GRADE 8 BOLT and NUT
    • LOCKNUT GrF W/ Gr5 BOLT
    • LOCKNUT GrG W/ Gr8 BOLT
    • UNPLATED or PLATED SILVER
    • PLATED W/ZnCr GOLD
    • UNPLATED or PLATED SILVER
    • PLATED W/ZnCr GOLD
    • IDENTIFICATION
    • Inch Bolts and free-spinning nuts
    • Inch Lock Nuts, All Metal (Three optional methods)
  • Basic instructions – Shop and assembly
    • Shimming
    • Rotating shaft seals
    • O-ring seals
    • Sealing compounds
    • Spare parts
    • Protecting the electronic and/or electrical systems during charging and welding
    • NO TITLE
    • Special tools
  • Torque – Standard torque data for hydraulics
    • Installation of adjustable fittings in straight thread O-ring bosses
    • Standard torque data for hydraulic tubes and fittings
    • Tube nuts for 37° flared fittings
    • O-ring boss plugs adjustable fitting locknuts, swivel JIC- 37° seats
    • Size
    • Tubing OD
    • Thread size
    • Torque
    • Torque
    • Pipe thread fitting torque
    • Installation of ORFS (O-Ring Flat Seal fittings)
  • Engine cooling system – Basic instructions
    • Definitions
    • Changing coolant types
  • Torque
    • Decimal hardware
    • Metric hardware
    • Steel hydraulic fittings
  • Fluids and lubricants
    • SAE 5W30
    • SAE 10W – 30
    • SAE 15W-40
• Engine
  • Engine and crankcase
    • Engine
  • Fuel tanks
    • Fuel tank
  • Turbocharger and lines
    • Air-water heat exchanger
  • Intake and exhaust manifolds and muffler
    • Exhaust pipes
  • Engine cooling system
    • Radiator
• Clutch
  • Clutch hydraulic release control
    • Clutch hydraulic release control
    • Clutch control cylinder or actuator
  • Clutch and components
    • Clutch
    • Clutch
    • Clutch
    • Clutch
• Transmission
  • Mechanical transmission
    • Mechanical transmission
    • Mechanical transmission
    • Transmission housing
    • Mechanical transmission
    • Mechanical transmission
  • Mechanical transmission external controls
    • Mechanical transmission external controls
    • Transmission housing cover
    • Mechanical transmission external controls
    • Transmission housing cover
  • Mechanical transmission internal components
    • Transmission shaft
    • Transmission internal parts
    • Transmission shaft
  • Creeper
    • Creeper
    • Creeper
    • Creeper
  • Hi-Lo unit
    • Hi-Lo unit
    • Hi-Lo unit
    • Hi-Lo gears, shafts, and bearings
    • Hi-Lo unit
• Four-Wheel Drive (4WD) system
  • Electro-hydraulic control
    • Front-Wheel Drive (FWD) control valve
  • Four-Wheel Drive (4WD) gearbox
    • Four-Wheel Drive (4WD) gearbox
    • Four-Wheel Drive (4WD) gearbox
    • Four-Wheel Drive (4WD) gearbox
  • Drive shaft
    • Drive shaft
    • Drive shaft
• Front axle system
  • Powered front axle
    • Powered front axle
    • Powered front axle
    • Four-Wheel Drive (4WD) axle
    • Powered front axle
  • Front bevel gear set and differential
    • Differential
    • Front bevel gear set and differential
    • Differential
    • Differential lock
    • Front bevel gear set and differential
    • Differential
  • Final drive hub, steering knuckles, and shafts
    • Final drive hub, steering knuckles, and shafts
    • Wheel hub
    • Axle shaft
    • Steering knuckle and king pin
    • Wheel hub
• Rear axle system
  • Powered rear axle
    • Powered rear axle
    • Powered rear axle
    • Powered rear axle
  • Rear bevel gear set and differential
    • Rear bevel gear set and differential
    • Bevel gear
    • Differential
    • Differential lock
    • Bevel gear
    • Differential
    • Differential lock mechanical control
  • Planetary and final drives
    • Planetary and final drives
    • Planetary final drive
    • Planetary final drive
    • Final drive housing
• Power Take-Off (PTO)
  • Rear electro-hydraulic control
    • Power Take-Off (PTO) control valve
    • Power Take-Off (PTO) control valve
  • Two-speed rear Power Take-Off (PTO)
    • Two-speed rear Power Take-Off (PTO)
    • Two-speed rear Power Take-Off (PTO)
    • Front drive shaft
    • Driven shaft
    • Power Take-Off (PTO) clutch
    • Front drive shaft
    • Power Take-Off (PTO) clutch
• Brakes and controls
  • Mechanical service brakes
    • Mechanical service brakes
    • Mechanical service brakes
    • Mechanical service brakes
    • Brake control pedals and shafts
    • Brake drums
  • Parking brake or parking lock
    • Parking brake or parking lock
    • Parking brake or parking lock
• Hydraulic systems
  • Hydraulic systems
    • Hydraulic systems
    • Hydraulic systems
  • Fixed displacement pump
    • Fixed displacement pump
    • Pump
    • Fixed displacement pump
    • Pump
    • Fixed displacement pump
    • Pump
  • Pump control valves
    • Pump control valve
    • Pump control valve
  • Remote control valves
    • Remote control valve
    • Remote control valve
    • Couplers
    • Remote control valves
  • Three-point hitch cylinder
    • Three-point hitch cylinder
    • Three-point hitch cylinder
• Hitches, drawbars, and implement couplings
  • Rear three-point hitch
    • Rear three-point hitch
    • Rear three-point hitch
    • Rear three-point hitch
• Frames and ballasting
  • Ballasts and supports
    • Front ballast
• Steering
  • Steering control
    • Steering column
  • Hydraulic control components
    • Hydraulic control components
    • Hydraulic control components
    • Power steering control valve
    • Power steering control valve
  • Cylinders
    • Cylinders
    • Steering cylinder
    • Steering cylinder
• Wheels
  • Front wheels
    • Front wheels
    • Front wheels
  • Rear wheels
    • Rear wheels
• Electrical systems
  • Harnesses and connectors
    • Wiring harnesses
    • Wire connectors
    • Electrical components
  • Engine starting system
    • Engine starter
    • Engine starting system
    • Engine starter
  • Alternator
    • Alternator
    • Alternator
    • Alternator
  • Battery
    • Battery
    • Battery
    • Battery
• Platform, cab, bodywork, and decals
  • Engine hood and panels
    • Hood