John Deere 630 : Parts, Manuals, Diagrams, Specs

March 7, 2025 John Deere, John Deere Parts, John Deere Parts Diagrams, John Deere Parts Manual PDF, John Deere Tractors, Manufacturers, Tractors Comments Off on John Deere 630 : Parts, Manuals, Diagrams, Specs
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John Deere 630

The John Deere 630 is a versatile agricultural machine with various configurations, including a tractor and a mower-conditioner. As a tractor, it features a two-wheel drive system with manual or optional power steering and mechanical drum brakes. The 630 tractor model boasts a claimed drawbar power of 44 hp and a PTO power of 48 hp. It has a wheelbase of 80.5 inches and weighs approximately 6,480 lbs.

The 630 tractor is equipped with a belt pulley system, measuring 12.8 inches in diameter and 7.375 inches in width, operating at 1125 RPM. It has a positive ground electrical system with two 6-volt batteries. The hydraulic system operates at a pressure of 1200 psi with a pump flow of 8.9 gpm. The tractor features a Type II rear hitch and an independent rear PTO with a 540 rpm option.

As a mower-conditioner, the John Deere 630 is designed for efficient hay and forage cutting. It has a cutting width of 3 meters (9.75 ft) and features 6 disks with 12 knives. The cutting height ranges from 28 to 98 mm without extension. The disk speed is 2,650 rpm, with a knife tip speed of 307 km/h. The mower-conditioner requires a tractor with 48-112 kW (65-150 hp) for operation.

The 630 mower-conditioner offers both impeller and rolls conditioner options. The impeller conditioner has a width of 1,854 mm and features 45 V-tines, while the rolls conditioner uses urethane material with a recessed cleat design. Both versions have adjustable features for optimal performance in various conditions.

Overall, the John Deere 630, whether as a tractor or mower-conditioner, is a robust and reliable piece of agricultural equipment designed to meet the needs of farmers and agricultural professionals.

John Deere 630 Specs

The John Deere 630 is a versatile agricultural machine available in both tractor and mower-conditioner configurations. Here are the key specifications for each:

The John Deere 630 tractor was produced from 1958 to 1960 as part of the Two-Cylinder 30 Series. It features a 5.0L 2-cylinder engine with gasoline, all-fuel, and LP gas options.

  • Drawbar power: 44 hp (32.8 kW)

  • PTO power: 48 hp (35.8 kW)

  • Plowing capacity: 4 plows

  • Wheelbase: 80.5 inches (204 cm)

  • Weight: 6,480 lbs (2,939 kg)

  • 6-speed unsynchronized gear transmission

  • Two-wheel drive

  • Manual steering (power steering optional)

  • Differential mechanical drum brakes

  • Hydraulic pressure: 1200 psi (82.7 bar)

  • Pump flow: 8.9 gpm (33.7 lpm)

  • Rear PTO: Independent, 540 rpm

  • Open operator station

  • Belt pulley system

  • Positive ground electrical system

  • Two 6-volt batteries

The John Deere 630 is also available as a mower-conditioner for efficient hay and forage cutting.

  • Cutting width: 3 meters (9.75 ft)

  • Number of disks: 6

  • Number of knives: 12

  • PTO speed: 540 or 1,000 rpm

  • Tractor power needed: 48-112 kW (65-150 hp)

  • Impeller conditioner with 45 V-tines

  • Rolls conditioner with urethane material and recessed cleat design

  • Transport width: 3 m (9.75 ft)

  • Transport length: 6.2 m (20.5 ft) with equal angle tongue

  • Impeller conditioner version: 2,130 kg (4,696 lb)

The John Deere 630, in both its tractor and mower-conditioner forms, offers robust performance and versatility for various agricultural applications.

John Deere 630 Prices

The John Deere 630 has been produced in various configurations over the years, including as a tractor and a mower-conditioner. Prices vary depending on the model year, condition, and specific configuration.

When the John Deere 630 tractor was originally introduced in 1958, it had a starting price of $2,955. This price was competitive for its time, considering the tractor’s capabilities and features.

As the John Deere 630 tractor is no longer in production, current prices refer to used models. The price of a used John Deere 630 tractor can vary significantly based on its condition, hours of use, and any modifications or upgrades. Typically, well-maintained used models can range from $5,000 to $15,000, depending on these factors.

The John Deere 630 mower-conditioner, a more recent piece of equipment, is priced differently from the tractor model. New 630 mower-conditioners are generally priced in the range of $30,000 to $40,000, depending on specific features and options chosen.

Several factors can influence the price of a John Deere 630, whether it’s a tractor or mower-conditioner:

  • Age and condition of the equipment

  • Hours of use (for tractors)

  • Included attachments or implements

  • Recent repairs or upgrades

  • Local market demand

It’s important to note that prices can fluctuate based on market conditions, availability, and regional differences. Potential buyers should always inspect the equipment thoroughly and consider having a professional assessment before making a purchase.

John Deere 630 Finance Options

John Deere offers various financing options for the 630 model, whether you’re looking at a tractor or mower-conditioner. These options are designed to provide flexibility and affordability for different types of customers.

John Deere Financial provides competitive loan options for purchasing a 630 model. These loans typically feature:

  • Flexible terms to match your cash flow

  • Competitive interest rates

  • Options to structure payments around your production cycle

For those who prefer not to own equipment outright, John Deere offers leasing programs:

  • Operating Lease: Use the equipment for a fixed term without ownership

  • Contract Hire: Similar to operating lease, but may include additional services

Leasing can be an attractive option for managing cash flow and accessing up-to-date equipment.

Recognizing the cyclical nature of agriculture, John Deere offers seasonal payment plans that allow you to:

  • Align payments with your harvest schedule

  • Skip payments during low-income months

  • Make larger payments during peak seasons

To make managing your finances easier, John Deere provides digital tools including:

  • Online account management

  • AutoPay for automatic payments

  • eStatements for paperless billing

  • MyFinancial mobile app for on-the-go account access

John Deere occasionally offers special financing promotions, which may include:

  • Low or zero interest periods

  • Delayed first payment options

  • Cash back offers on certain models

Understanding that each customer’s needs are unique, John Deere Financial works to create personalized financing solutions. This may involve:

  • Combining different financing products

  • Structuring payments to match your specific cash flow

  • Financing additional services or attachments along with the main equipment

When considering financing for a John Deere 630, it’s advisable to speak directly with a John Deere Financial representative or your local dealer to explore the most current and suitable options for your situation.

John Deere 630 Parts

The John Deere 630, available as both a tractor and a mower-conditioner, has a wide range of parts available for maintenance and repair. These parts cater to various components of the machine, ensuring its optimal performance and longevity.


Parts for the 5.0L 2-cylinder engine include:

  • Gaskets

  • Pistons

  • Valves

  • Fuel system components


For the 6-speed unsynchronized gear transmission:

  • Gears

  • Clutch parts

  • Shafts

  • Bearings

  • Starter

  • Alternator

  • Wiring harnesses

  • Batteries

  • Radiator

  • Water pump

  • Fan blades

  • Belts and hoses

  • Brake pads

  • Steering components

  • Wheel bearings

  • Cutting disks

  • Knives

  • Shearhubs

  • Gearbox parts


For impeller conditioner:

  • V-tines

  • Impeller shaft

  • Conditioner hood parts

For roll conditioner:

  • Urethane or steel rolls

  • Roll bearings

  • Drive components

  • PTO shafts

  • U-joints

  • Overrunning clutch

  • Hoses

  • Fittings

  • Cylinders

  • Hitch components

  • Forming shields

  • Swathboard parts

  • Filters (oil, fuel, air)

  • Lubricants

  • Belts

When seeking parts for a John Deere 630, it’s crucial to know the specific model year and configuration of your machine. This ensures you obtain the correct components for your particular unit, whether it’s the tractor or mower-conditioner version.

John Deere 630 Moco

The John Deere 630 Mower-Conditioner is a versatile and efficient hay and forage cutting machine designed for medium to large-scale operations. It offers a combination of high-performance cutting and conditioning capabilities, making it a popular choice among farmers and agricultural professionals.

  • Cutting width: 3 meters (9.75 feet)

  • Number of disks: 6

  • Number of knives: 12

  • Disk speed: 2,650 rpm

  • Knife tip speed: 307 km/h (191 mph)

  • PTO speed: 540 or 1,000 rpm

  • Tractor power needed: 48-112 kW (65-150 hp)

  • Transport width: 3 meters (9.75 feet)

  • Transport length: 6.2 meters (20.5 feet) with equal angle tongue

  • Weight: Approximately 2,130 kg (4,696 lbs) with impeller conditioner

The 630 Mower-Conditioner offers multiple conditioning options to suit various crop types:

  1. Impeller Conditioner

    • Width: 1,854 mm (73 inches)

    • Diameter: 594 mm (23.4 inches)

    • 45 V-tines

    • Two speed options

  2. Urethane Roll Conditioner

    • Width: 1,854 mm (73 inches)

    • Diameter: 254 mm (10 inches)

    • Recessed cleat design

    • Speed: 664 rpm

  3. Steel V-10 Rolls (optional)

    • Designed for thicker and heavier crops

  • Adjustable cutting height

  • Shear hub protection for the cutterbar

  • Adjustable gauge shoes

  • Hydraulic or mechanical angle adjustment

  • Flexible hitch options (clevis, ball joint equal angle, or swivel)

  • Wide spread capability

  • Adjustable windrow width: 88.9 cm to 198.1 cm (35 to 78 inches)

The John Deere 630 Mower-Conditioner is designed for high-capacity operation, allowing farmers to cover large areas quickly and efficiently. The rotary cutter bar with its six independent cutting disks ensures a clean and precise cut, while the various conditioning options provide flexibility for different crop types and conditions.

The machine’s suspension system and adjustable components allow it to adapt to uneven terrain, ensuring consistent cutting performance across the field. The ability to adjust conditioning intensity and windrow width enables operators to optimize the machine for specific crop conditions and subsequent harvesting requirements.

Overall, the John Deere 630 Mower-Conditioner combines robust construction, versatile features, and efficient operation, making it a valuable tool for modern hay and forage operations.

John Deere 630 Parts Diagram

The John Deere 630, available as both a tractor and a mower-conditioner, has various components that can be illustrated in parts diagrams. These diagrams help in identifying and locating specific parts for maintenance or replacement.

The John Deere 630 tractor parts diagram typically includes the following main sections:

  • Pistons and connecting rods

  • Crankshaft and bearings

  • Valves and valve train

  • Fuel system parts

  • Gears and shafts

  • Clutch assembly

  • Differential components

  • Starter motor

  • Alternator or generator

  • Wiring harness

  • Radiator

  • Water pump

  • Thermostat

  • Steering box and linkages

  • Brake drums and shoes

For the John Deere 630 mower-conditioner, the parts diagram typically includes:

  • Cutterbar modules

  • Cutting disks and knives

  • Shearhubs and drivers

  • Impeller or rolls (depending on configuration)

  • Conditioner hood and adjustments

  • Main frame components

  • Hitch assembly (clevis or optional types)

  • Hydraulic cylinders

  • PTO shaft and components

  • Gearboxes and drive belts

  • Swathboard

  • Adjustable side panels

When using these diagrams, it’s important to identify the specific model year and configuration of your John Deere 630, as parts may vary between different versions of the machine. The diagrams typically provide part numbers and locations, making it easier to order the correct replacement parts and understand how the various components fit together.

John Deere 630 Horsepower

The John Deere 630 tractor offers various horsepower ratings depending on the measurement method and specific configuration. Here’s a breakdown of its horsepower specifications:

  • Drawbar: 44 hp (32.8 kW)

  • PTO (Power Take-Off): 48 hp (35.8 kW)

  • Drawbar: 44.81 hp (33.4 kW)

  • Belt: 49.19 hp (36.7 kW)

The John Deere 630 is equipped with a 5.0L 2-cylinder engine that produces approximately 53 hp (39.5 kW).

With these horsepower ratings, the John Deere 630 is capable of handling a 4-plow operation, making it suitable for medium-sized farming tasks. The difference between claimed and tested horsepower demonstrates that the tractor slightly outperformed its initial specifications in real-world testing.

The variation in horsepower measurements (drawbar, PTO, belt, and engine) reflects different points of power measurement on the tractor, each relevant to specific types of work the machine might perform.

John Deere 630 Manual

The John Deere 630 manual is an essential resource for owners and operators of this equipment. It provides comprehensive information on operation, maintenance, and safety procedures.

Several types of manuals are available for the John Deere 630:

  • Operator’s Manual

  • Technical Manual

  • Parts Catalog

The operator’s manual typically includes:

  • Safety guidelines

  • Operating instructions

  • Maintenance schedules

  • Lubrication procedures

  • Troubleshooting tips

John Deere offers various ways to access manuals:

  • Digital downloads

  • Printed copies for purchase

  • Online viewing platforms

  • Step-by-step guidance

  • Detailed illustrations and diagrams

  • Specific information for different 630 models (tractor, mower-conditioner, combine harvester)

Using the correct manual ensures:

  • Proper equipment operation

  • Timely maintenance

  • Optimal performance

  • Extended equipment life

  • Operator safety

John Deere also provides:

  • Training materials

  • Educational curricula

  • Virtual simulation for risk-free operator training

By utilizing the John Deere 630 manual and associated resources, operators can maximize the efficiency and longevity of their equipment while maintaining safe operating practices.

FAQ


The John Deere 630 has a claimed drawbar horsepower of 44 hp and a PTO horsepower of 48 hp. The engine produces approximately 53 hp.


The John Deere 630 was produced from 1958 to 1960.


It has a 5.0L 2-cylinder engine available in gasoline, all-fuel, or LP gas configurations.


The John Deere 630 weighs approximately 6,480 lbs (2,939 kg).


It has a 6-speed unsynchronized gear transmission.


The fuel tank capacity varies depending on the fuel type: 20.5 gallons for all-fuel, 22.25 gallons for gasoline, and 33 gallons for LP gas.


The John Deere 630 comes with manual steering, with power steering available as an option.


The wheelbase of the John Deere 630 is 80.5 inches (204 cm).


It has a hydraulic system with a pressure of 1200 psi and a pump flow of 8.9 gpm.


The John Deere 630 has an independent rear PTO with 540 rpm.


The front tires are typically 6.00-16, and the rear tires are 13-30 or 12.4-38, depending on the configuration.


The John Deere 630 was available in row-crop (630), standard (630S), high-crop (630HC), and orchard variants.


The John Deere 630 is capable of handling a 4-plow operation.


It has a positive ground electrical system with two 6-volt batteries.


The original price of the John Deere 630 was $2,955 in 1958.