John Deere 670
The John Deere 670 is a compact utility tractor manufactured by Yanmar in Japan and distributed by John Deere from 1989 to 1997. It belongs to John Deere’s 70 Compact Series and offers versatility for various agricultural and landscaping tasks.
The tractor is equipped with a Yanmar 0.9L 3-cylinder diesel engine, providing a gross horsepower of 19.3 hp (14.4 kW) and a net horsepower of 18.5 hp (13.8 kW). The power take-off (PTO) delivers a claimed 16 hp (11.9 kW). It features an 8-speed unsynchronized gear transmission and is available in both two-wheel and four-wheel drive configurations.
The John Deere 670 has a fuel capacity of 6.3 gallons (23.8 L) and a hydraulic system capacity of 4 gallons (15.1 L). Its open center hydraulic system operates at a pressure of 2050 psi (141.3 bar) with a pump flow of 5.5 gpm (20.8 lpm). The tractor is equipped with a Category I three-point hitch with position control and a rear lift capacity of 790 lbs (358 kg) at 24 inches (610 mm) behind the lift points.
Other features include manual steering (with power steering as an optional upgrade), dry shoe brakes, and a two-post rollover protective structure (ROPS). The wheelbase measures 56.1 inches (142 cm), and the tractor weighs between 1,730 to 1,860 pounds.
The John Deere 670 can be fitted with various attachments, including a 60-inch mid-mount mower deck, blade, front-end loader, and backhoe, making it a versatile machine for different applications. When it was introduced in 1997, the two-wheel drive model had an original price of $11,800, while the four-wheel drive version was priced at $13,550.
John Deere 670 Prices
The John Deere 670 tractor was introduced with different pricing options based on its drive configuration. When it was launched in 1997, the two-wheel drive (2WD) model was priced at $11,800, while the four-wheel drive (4WD) version commanded a higher price of $13,550.
As of March 2025, the pricing for used John Deere 670 tractors varies significantly depending on factors such as condition, hours of use, and included attachments. While specific current prices are not provided in the available information, it’s important to note that these tractors are now considered used equipment, having been out of production since 1997.
Several elements can influence the current market value of a John Deere 670:
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Overall condition and maintenance history
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Total hours of operation
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Presence of optional features (e.g., power steering)
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Included attachments (mower deck, loader, backhoe)
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Local market demand
The John Deere 670 can be equipped with various attachments, which may affect its resale value:
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60-inch mid-mount mower deck
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Front-end loader
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Backhoe
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Blade
Tractors sold with these attachments typically command higher prices compared to those without additional implements.
When looking to buy a used John Deere 670, potential buyers should:
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Compare prices across multiple listings
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Inspect the tractor’s condition thoroughly
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Consider the value of any included attachments
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Factor in potential repair or maintenance costs
While the John Deere 670 is no longer in production, it remains a sought-after compact utility tractor in the used equipment market, with prices reflecting its durability and versatility.
John Deere 670 Finance Options
The John Deere 670 is a compact utility tractor that offers versatility for various agricultural and landscaping tasks. While this specific model is no longer in production, John Deere and other financial institutions offer various financing options for both new and used tractors, which can be applied to the purchase of a John Deere 670.
This option allows you to spread the cost of the tractor over time while enjoying the benefits of ownership. With hire purchase, you can claim capital allowances and structure repayments to meet your current needs. At the end of the term, you own the tractor outright.
A finance lease is an alternative to outright purchase. It allows you to use the tractor for a fixed period while making regular payments. This option can be beneficial for those who want to keep up with the latest technology without the long-term commitment of ownership.
These are cost-effective ways to fund the use of a tractor over a fixed term without owning it. They can be particularly attractive if you prefer to update your equipment regularly or if you need the tractor for a specific project duration.
Many finance providers offer flexible payment options tailored to agricultural businesses. These may include:
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Seasonal payments aligned with your cash flow
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Skip payments during low-income periods
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Annual payments instead of monthly installments
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Preservation of working capital
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Access to the latest technology without a large upfront investment
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Potential tax benefits through leasing or hire purchase
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Ability to spread costs over time, improving cash flow management
When financing a used John Deere 670, consider:
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The tractor’s condition and maintenance history
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Total hours of operation
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Included attachments or implements
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Current market value compared to financing costs
To apply for tractor finance:
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Determine your specific needs and budget
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Gather necessary financial documents
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Compare offers from different lenders
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Consult with your John Deere dealer or financial advisor
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Choose the most suitable financing option
Remember to carefully review all terms and conditions before committing to any financing agreement for your John Deere 670 or any other tractor purchase.
John Deere 670 Specs
The John Deere 670 is a compact utility tractor manufactured from 1989 to 1997. It offers versatility for various agricultural and landscaping tasks.
The tractor is equipped with a Yanmar 0.9L 3-cylinder diesel engine. It provides:
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Gross horsepower: 19.3 hp (14.4 kW)
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Net horsepower: 18.5 hp (13.8 kW)
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PTO horsepower: 16 hp (11.9 kW)
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8-speed unsynchronized gear transmission
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Available in both two-wheel and four-wheel drive configurations
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Wheelbase: 56.1 inches (142 cm)
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Weight: 1,730 to 1,860 pounds (784 to 844 kg)
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Open center hydraulic system
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System capacity: 4 gallons (15.1 L)
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Pressure: 2050 psi (141.3 bar)
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Pump flow: 5.5 gpm (20.8 lpm)
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Category I three-point hitch
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Rear lift capacity: 790 lbs (358 kg) at 24 inches (610 mm) behind lift points
John Deere offers several financing options for both new and used tractors, which can be applied to the John Deere 670:
This option allows you to use the tractor for a fixed period while making regular payments. It’s beneficial for those who want to keep up with the latest technology without long-term ownership commitment.
A cost-effective way to fund the use of a tractor over a fixed term without owning it. This can be attractive if you prefer to update your equipment regularly or need the tractor for a specific project duration.
Many finance providers offer flexible payment options tailored to agricultural businesses, including:
-
Seasonal payments aligned with cash flow
-
Skip payments during low-income periods
-
Annual payments instead of monthly installments
When considering a lease for a John Deere 670, keep in mind:
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The tractor’s condition and maintenance history
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Total hours of operation
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Included attachments or implements
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Current market value compared to financing costs
Always carefully review all terms and conditions before committing to any financing agreement for your John Deere 670 tractor.
John Deere 670 Parts
The John Deere 670 is a compact utility tractor that was manufactured from 1989 to 1997. As a versatile machine, it requires various parts for maintenance, repair, and customization. This summary provides an overview of the main parts categories and components available for the John Deere 670.
The John Deere 670 is equipped with a Yanmar 0.9L 3-cylinder diesel engine. Key engine parts include:
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Engine block and related components
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Connecting rods and associated parts
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Crankshaft and flywheel
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Pistons and cylinder liners
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Valves and valve train components
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Oil pump and filtration system
The tractor features an 8-speed unsynchronized gear transmission. Parts in this category include:
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Clutch components
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Gears and shafts
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Bearings and seals
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Power Take-Off (PTO) parts
To maintain optimal engine temperature, the cooling system comprises:
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Radiator and hoses
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Water pump
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Thermostat
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Fan and fan belt
The 670 model has a 12-volt electrical system. Key components include:
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Battery
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Alternator
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Starter motor
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Wiring harness
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Switches and relays
The open center hydraulic system requires various parts:
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Hydraulic pump
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Control valves
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Cylinders and seals
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Hydraulic filters and fluid
For safe operation, these systems include:
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Steering column and box
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Tie rods and ball joints
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Brake shoes and drums
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Brake master cylinder and lines
The John Deere 670 uses different tire sizes for 2WD and 4WD configurations:
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Front tires (typically 5.00-12)
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Rear tires (typically 9.5-16 for 2WD)
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Wheel hubs and bearings
External components include:
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Hood and grille
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Fenders
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Operator platform parts
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ROPS (Rollover Protective Structure)
Various attachments are available to enhance the tractor’s versatility:
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Front-end loader components
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Backhoe parts
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Mower deck parts
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Snow blade runners
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Three-point hitch components
When maintaining or repairing a John Deere 670, it’s crucial to use genuine parts or high-quality aftermarket alternatives to ensure proper fit and function. Always consult the tractor’s manual or a professional technician for specific part requirements and installation procedures.
John Deere 670 Horsepower
The John Deere 670 compact utility tractor is equipped with a Yanmar 0.9L 3-cylinder diesel engine. This engine provides various horsepower ratings depending on the measurement method:
The gross horsepower of the John Deere 670 is 19.3 hp (14.4 kW). This measurement represents the total power output of the engine before accounting for power losses due to accessories and other components.
The net horsepower rating for the John Deere 670 is 18.5 hp (13.8 kW). This figure represents the actual power available after accounting for power losses from necessary engine accessories and components.
The Power Take-Off (PTO) horsepower for the John Deere 670 is rated at 16 hp (11.9 kW). This measurement indicates the power available at the PTO shaft, which is used to operate various implements and attachments.
The John Deere 670’s engine is designed to provide reliable power for a range of agricultural and landscaping tasks. Its compact size and power output make it suitable for small to medium-sized operations.
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Displacement: 53.6 cubic inches (0.9 liters)
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Bore and Stroke: 2.83 x 2.83 inches (72 x 72 mm)
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Compression Ratio: 22.3:1
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Rated RPM: 2850
The John Deere 670’s engine specifications demonstrate its capability as a compact utility tractor, offering a balance of power and efficiency for various applications.
John Deere 670 Loader
The John Deere 670 compact utility tractor can be equipped with a front-end loader, enhancing its versatility for various tasks. While specific loader models designed for the 670 are not mentioned, John Deere offers a range of front-end loaders compatible with their compact tractors.
The John Deere 670 features a Category I three-point hitch, which allows for the attachment of compatible front-end loaders. These loaders are designed to work seamlessly with the tractor’s hydraulic system and frame.
Front-end loaders for compact tractors like the John Deere 670 typically offer:
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Quick-attach buckets for easy switching between attachments
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Mechanical or hydraulic self-leveling options
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Parkable design for convenient storage when not in use
While specific lift capacities for the John Deere 670 loader are not provided, front-end loaders for similar compact tractors generally offer:
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Lift capacities ranging from 500 to 1,500 pounds, depending on the loader model
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Maximum lift heights between 72 and 90 inches
The John Deere 670’s open center hydraulic system, with a capacity of 4 gallons (15.1 L) and a pump flow of 5.5 gpm (20.8 lpm), supports the operation of the front-end loader. The system pressure of 2050 psi (141.3 bar) ensures efficient loader performance.
Front-end loaders for the John Deere 670 can typically accommodate various attachments, including:
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General-purpose buckets
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Material handling buckets
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Pallet forks
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Bale spears
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Snow blades
When using a front-end loader on the John Deere 670:
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Be mindful of the tractor’s weight distribution and stability
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Consider adding rear ballast for improved balance when lifting heavy loads
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Regularly inspect and maintain hydraulic connections and components
The addition of a front-end loader significantly expands the capabilities of the John Deere 670, making it a more versatile machine for agricultural, landscaping, and light construction tasks.
John Deere 670 Attachments
The John Deere 670 compact utility tractor is compatible with a wide range of attachments, enhancing its functionality for various agricultural, landscaping, and maintenance tasks. Below are the primary categories and examples of attachments available for this model.
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60-inch mid-mount mower deck
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Cutting width of 60 inches with adjustable cutting heights
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Ideal for lawn and pasture maintenance
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Compatible with loaders such as the John Deere 60 Loader
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Useful for material handling, including moving soil, gravel, or debris
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Includes quick-attach buckets and optional pallet forks
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John Deere 7 Backhoe
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Features a digging depth of up to 90 inches and a reach of 114 inches
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Bucket widths available in sizes like 9, 13, 16, and 19 inches
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Suitable for trenching and excavation tasks
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Front blades for grading and leveling tasks
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Snow blades or blowers for winter maintenance
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Available in multiple auger sizes (e.g., 6″, 9″, 12″, and larger)
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Ideal for fence installation or planting projects
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PTO-driven rotary tillers for soil preparation
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Available in various working widths to suit specific needs
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Compact pallet forks with lift capacities up to 2,200 pounds
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Useful for handling pallets or bulky materials
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PTO-driven spreaders with varying capacities
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Suitable for spreading seed, fertilizer, or lime
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Box blades for grading and leveling
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Cultipackers for seedbed preparation
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Trailers for material transport
The John Deere 670 features a Category I three-point hitch and a PTO system, making it compatible with numerous attachments. Additionally, quick-attach systems can simplify the process of switching between implements.
These attachments significantly enhance the versatility of the John Deere 670, making it suitable for diverse applications across farms, gardens, and construction sites.
John Deere 670 Problems
The John Deere 670 can experience hydraulic problems, which may manifest as:
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Slow or non-responsive hydraulic functions
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Decreased performance as engine speed increases
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Complete loss of hydraulic power
These issues often stem from:
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Clogged hydraulic screens or filters
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Contaminated hydraulic fluid
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Worn hydraulic pumps
Some users report steering difficulties, which can be related to:
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Low hydraulic fluid levels
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Worn steering components
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Issues with the power steering system
The 670 may sometimes have trouble starting, particularly after sitting unused for extended periods. Potential causes include:
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Fuel system issues, such as air in the lines
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Battery problems
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Starter motor failures
Transmission problems can occur, presenting as:
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Loss of drive power
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Unusual noises during operation
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Difficulty shifting gears
Electrical issues may arise, affecting various tractor functions:
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Battery drainage
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Starter motor problems
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Malfunctioning gauges or lights
As these tractors age, rust can become a significant problem, particularly affecting:
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Battery boxes
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Body panels
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Frame components
Some owners report difficulties with routine maintenance:
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Limited availability of certain parts
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High costs for replacement components
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Challenges in accessing some areas for repairs
The seats on older 670 models may wear out, requiring replacement for comfort and safety.
Missing or damaged front grills are a common cosmetic issue on these tractors.
Regular maintenance, timely repairs, and proper storage can help mitigate many of these problems and extend the life of the John Deere 670.
John Deere 670 Backhoe
The John Deere 670 compact utility tractor can be equipped with a backhoe attachment, specifically the John Deere 7 Backhoe. This attachment significantly enhances the versatility of the tractor, allowing it to perform various digging and excavation tasks.
:Â John Deere 7 Backhoe
:Â 787 lbs (356 kg)
:Â 69 inches (175 cm)
:Â 90 inches (228 cm)
:Â 114 inches (289 cm)
:Â 70 inches (177 cm)
The John Deere 7 Backhoe offers multiple bucket width options:
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9 inches (22 cm)
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13 inches (33 cm)
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16 inches (40 cm)
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19 inches (48 cm)
: 180°
: 180°
:Â 1,095 lbs (496 kg)
:Â 1,945 lbs (882 kg)
The John Deere 7 Backhoe is specifically designed for compatibility with the John Deere 670 tractor. It can be attached and detached as needed, allowing the tractor to switch between various tasks efficiently.
The backhoe attachment for the John Deere 670 is suitable for a wide range of applications, including:
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Trenching for irrigation or utility lines
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Digging holes for posts or small trees
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Light excavation work
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Landscaping projects
When using the backhoe attachment, it’s important to consider the overall weight and balance of the tractor. Proper operation and safety precautions should be observed to ensure optimal performance and prevent accidents.
The John Deere 7 Backhoe attachment significantly expands the capabilities of the 670 tractor, making it a versatile machine for various digging and excavation tasks on small to medium-sized properties.
John Deere 670 Oil Capacity
The John Deere 670 compact utility tractor has an engine oil capacity of 2.7 quarts (2.6 liters) including the filter.
The hydraulic system of the John Deere 670 has a capacity of 4 gallons (15.1 liters).
The front axle of the John Deere 670 has a fluid capacity of 3.2 quarts (3.0 liters).
The cooling system of the John Deere 670 has a capacity of 4 quarts (3.8 liters).
For tractors with mechanical shift and push button shift transmissions, the transmission fluid capacity is 9.6 liters (2.53 gallons).
The fuel tank of the John Deere 670 has a capacity of 6.3 gallons (23.8 liters).
It’s important to note that these capacities are approximate and may vary slightly depending on the specific model year and configuration of the John Deere 670. Always consult the operator’s manual for the most accurate and up-to-date information regarding fluid capacities and maintenance procedures for your specific tractor.
John Deere 670 Manual
The John Deere 670 tractor has various manuals available to assist owners and operators with proper use, maintenance, and repair of the machine.
This manual provides essential information for the day-to-day operation of the John Deere 670. It includes:
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Operating instructions
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Safety guidelines
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Basic maintenance procedures
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Lubrication schedules
The service manual offers detailed technical information for mechanics and technicians, covering:
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Repair procedures
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Troubleshooting guides
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Component specifications
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Electrical diagrams
This manual contains detailed parts diagrams and part numbers for the John Deere 670, useful for ordering replacement components.
John Deere provides easy-to-use information sheets for quick access to essential maintenance and service information specific to the 670 model.
Manuals for the John Deere 670 can be obtained through various channels:
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John Deere dealerships
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Online marketplaces
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John Deere’s official website
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Third-party manual retailers
Typical sections in the John Deere 670 manual include:
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Safety precautions
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Controls and instruments
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Operating instructions
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Maintenance schedules
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Troubleshooting guides
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Specifications
Having access to the correct manual for the John Deere 670 is crucial for:
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Ensuring safe operation
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Performing routine maintenance
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Troubleshooting issues
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Maximizing the tractor’s performance and longevity
It’s recommended that owners and operators familiarize themselves with the manual’s contents to properly care for and operate their John Deere 670 tractor.
John Deere 670 Temperature
The John Deere 670 operates within a normal temperature range of 95-102°C (203-215°F) when working at typical engine speeds of 1800-1900 rpm.
The John Deere 670 uses extended life engine coolant rated for temperatures as low as -37°C (-34°F). This allows the machine to operate effectively in a wide range of climates and conditions.
The John Deere 670 is designed to function in ambient temperatures ranging from:
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Minimum: -25°C (-13°F)
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Maximum: 50°C (122°F)
This wide operating range ensures the machine can perform reliably in various environments, from cold winter conditions to hot summer days.
To maintain optimal operating temperatures, the John Deere 670 is equipped with:
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A hydraulic-driven cooling fan
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Heavy-duty aluminum coolers for various systems including the engine, transmission, hydraulics, and air conditioning
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An engine coolant surge tank to manage coolant expansion and contraction
The operator can monitor engine and system temperatures through the cab’s instrument panel, allowing for proactive management of the machine’s thermal conditions during operation.
FAQ
Common problems include transmission issues, hydraulic system failures, engine troubles, electrical problems, and wear on components like clutches and brakes.
Regular maintenance should be performed every 50-100 hours of operation, with more comprehensive services at 250, 500, and 1000-hour intervals.
Most John Deere tractors use 15W-40 engine oil, but it’s essential to consult your specific model’s manual for the correct oil type and viscosity.
Start by checking the battery, connections, and fuses. If issues persist, inspect the alternator, starter, and wiring harness for damage or wear.
John Deere tractors are generally considered reliable, but like all machinery, they require regular maintenance and can experience issues over time.
Regularly check and change hydraulic fluid, replace filters as scheduled, and inspect hoses and fittings for leaks or damage.
Compatibility depends on your specific model, but common attachments include loaders, backhoes, mowers, and various implements for farming or landscaping tasks.
Drain fluids, add fuel stabilizer, remove the battery, clean the tractor thoroughly, and store it in a dry, protected area.
With proper maintenance, a John Deere tractor can last 20-30 years or more, depending on usage and care.
The model number typically includes information about the tractor’s series, horsepower, and features. Consult John Deere’s official resources for detailed explanations.
Many routine maintenance tasks can be performed by owners, but complex repairs may require professional assistance.
Oil should typically be changed every 100-300 hours of operation, depending on the model and operating conditions.
Compact tractors are smaller and designed for light-duty work, while utility tractors are larger and more powerful, suitable for heavier agricultural tasks.
Consider factors such as the size of your property, the types of tasks you’ll perform, and the attachments you plan to use.
John Deere offers various financing options, including loans, leases, and seasonal payment plans. Contact a local dealer for specific details and current offers.