New Holland 4630 5030 5630 6630 7630 7830 8030 Tractor Parts Catalogue PDF

Description

File Details

• Manual type: Illustrated Parts Catalogue
• Brand: New Holland
• Models covered: 4630, 5030, 5630, 6630, 7630, 7830, 8030
• Language: English (with Spanish, Portuguese, Italian, French, Danish, German and Dutch translations)
• File format: PDF
• Page count: 747 pages

Chapters Covered

• Wheels & Weights – Front
• Service Brake
• Parking Brake
• Steering – Axle & Bars
• Steering – Mechanical
• Box – Power Steering
• Hydrostatic – Steering
• Hydraulic Drive Motor – Ognibene
• Steering – Power Pump
• Steering – Hydraulic/Hydrostatic Installation
• Hydrostatic Steering – Cylinders
• Front Wheel Drive – Housing & Mounting Parts
• Front Wheel Drive – Transmission, Wheels
• Front Wheel Drive – Differential
• Front Wheel Drive – Transfer Case
• Front Wheel Drive – Drive Shaft
• Rear Axle – Differential
• Differential – Lock, Control
• Differential – Housing
• Hydraulic System – Control
• Hydraulic System – Lift Shaft, Lift & Controls
• Hydraulic System – Lift Cylinder
• Hydraulic System – Lift Assist Ram
• Hydraulic System – Unload Valve
• Hydraulic System – Flow Control Valve
• Hydraulic System – Lift Link
• Hydraulic System – Swinging Drawbar, Stabilizer
• Hydraulic System – Remote Control Valve
• Hydraulic System – Remote Control & Valve
• Hydraulic System – Remote Control & Couplers
• Engine – Cylinder Block
• Engine – Crankshaft, Piston & Connecting Rod
• Engine – Camshaft
• Engine – Oil Pump
• Engine – Manifold & Exhaust System
• Engine – Turbocharger
• Engine – Gaskets
• Starter Motor – Prestolite
• Gear Box – Control
• Gear Box – Components
• Gear Box – Oil Cooler
• Gear Box – Power Take-Off
• Transmission – Clutch Linkage
• Transmission – Clutch
• Transmission – Dual Power
• Cooling System – Radiator
• Cooling System – Water Pump
• Fuel System
• Fuel System – Throttle Control
• Fuel System – Injector
• Air Cleaner
• Hydraulic System – Pump
• Hydraulic System – Tandem Gear Pump
• Electrical System
• Alternator
• Battery
• Starter Motor
• Headlamp
• Instrument Cluster
• Seat
• Fender & Roof
• Operator’s Platform
• Engine Hood
• Front Grill
• Decals
• Miscellaneous

Wheels & Weights

Covers front and rear wheel assemblies, rims, discs, weights and mounting hardware for the full range of New Holland tractors in this catalogue. Includes exploded views of wheel centres, rim components, wheel discs, inner and outer weights, and the fixings that secure them. Model-specific notes guide correct wheel selection for 4630, 5030, 5630, 6630, 7630, 7830 and 8030 machines.

Service Brake and Parking Brake

Detailed parts breakdowns for the service brake system including pedals, linkages, valves, discs, housings and control rods. The parking brake section covers levers, cables, pawls, springs and mounting brackets. Exploded illustrations show the complete assembly sequence for both brake systems.

Steering

Spans mechanical steering columns, power steering boxes, hydrostatic steering units, steering cylinders, pumps and the complete hydraulic/hydrostatic installation. Each sub-section includes illustrated parts lists for shafts, gears, seals, valves, hoses, tubes and fittings. This chapter covers the full range of steering configurations used across the 30 Series models.

Front Wheel Drive

Comprehensive parts coverage for front axle housings, mounting parts, drive shafts, transmissions, differentials and transfer cases. Includes exploded views of the front wheel drive assemblies, bearings, gears, seals, shafts, couplings and control mechanisms. This is the essential section for rebuilding or repairing the front axle drive system.

Rear Axle and Differential

Covers rear axle assemblies, differential housings, differential lock controls, gears, bearings, shafts and final drive components. Exploded diagrams show the complete differential assembly with planetary gears, pinions, side gears and bearing arrangements.

Hydraulic System

One of the largest sections in the catalogue, covering hydraulic control valves, lift shafts, lift cylinders, lift assist rams, unload valves, flow control valves, lift links, swinging drawbars, stabilizers, remote control valves and couplers. Each assembly is illustrated with numbered parts lists for valves, spools, springs, seals, housings, levers and linkages.

Engine

Parts coverage for the engine cylinder block, crankshaft, pistons, connecting rods, camshaft, oil pump, manifold, exhaust system, turbocharger and complete gasket sets. Includes valve train components, bearings, seals and all internal engine parts for the engine variants used in these tractors.

Gear Box and Transmission

Detailed breakdowns for gear box controls, components, oil coolers, power take-off units, clutch linkages, clutches and dual power transmissions. Exploded views cover shafts, gears, synchronizers, forks, bearings and the complete internal assemblies of the transmission system.

Cooling System, Fuel System and Air Cleaner

Parts listings for radiators, water pumps, thermostats, hoses, fuel tanks, fuel lines, injection pumps, injectors, filters, throttle controls and air cleaner assemblies. Includes all mounting hardware, clamps, brackets and seals for these systems.

Electrical System

Extensive coverage of the electrical system including wiring harnesses, alternators, batteries, starter motors, headlamps, instrument clusters, switches, relays, fuses, senders and sensors. Exploded diagrams show the layout of electrical components and their connection points across the tractor.

Cab, Platform and Body Panels

Covers seats, fenders, roof panels, operator platforms, engine hoods, front grills and all associated mounting hardware and trim pieces. Includes decals and miscellaneous body components.

Why This Parts Catalogue Belongs in Your Workshop

Whether you are maintaining a single New Holland 8030 or running a fleet of 30 Series tractors across a commercial operation, having the correct parts information at your fingertips eliminates guesswork and costly ordering errors. This catalogue gives you the exact exploded views, part numbers and assembly sequences you need to identify, order and fit the right components every time.

With 747 pages covering everything from wheel weights to the most complex hydraulic control valves, this is not a light overview — it is the full illustrated parts documentation for the New Holland 4630, 5030, 5630, 6630, 7630, 7830 and 8030 models. Every major system is broken down into its individual components, with clear illustrations and numbered parts lists that make cross-referencing straightforward.

IMAGES PREVIEW

You get instant access to the complete PDF after purchase. No shipping, no waiting for a physical book to arrive. Download it once and keep it on your workshop computer, tablet or phone. Print the pages you need for a specific job, and keep the rest of the catalogue intact. The multilingual format means the technical information remains accessible regardless of the language you work in.