Massey Ferguson 684 Tractor Parts

684 parts and accessories

The Massey Ferguson 684 was a popular utility tractor produced from 1983 to 1986. Powered by a Perkins 4.236 diesel engine delivering around 72 horsepower, it provided reliable performance for a variety of farm tasks. With a PTO horsepower of approximately 65, the MF 684 was favored by farmers for its versatility and robust construction.

The Massey Ferguson 684 was manufactured between 1983 and 1986, filling a key role in Massey Ferguson's utility tractor lineup. It's powered by a Perkins 4.236 four-cylinder diesel engine. This engine has a displacement of 236 cubic inches and delivers approximately 72 engine horsepower. The transmission is typically an 8-speed manual gear transmission with a shuttle shift option available on some models. PTO horsepower is rated at approximately 65 hp, with a standard 540 RPM PTO. Hydraulic capacity is around 10 GPM, powering two rear remote valves. The 3-point hitch is a Category II, capable of lifting around 4,000 lbs. Common farming applications included hay production (baling and mowing), livestock operations (feeding and manure handling), light tillage work, and general utility tasks. The MF 684 distinguished itself from other models in the lineup with its increased horsepower and larger frame size, offering more capability than smaller utility tractors while remaining more maneuverable than larger row-crop tractors.

Specifications

Engine	Perkins 4.236 72 HP Diesel
PTO HP	65 HP @ 540 RPM
Transmission	8-Speed Manual
Hydraulics	10 GPM, 2 remotes
3-Point Hitch	Category II, 4000 lbs
Fuel Capacity	22 gallons
Weight	6,500 lbs
Years Produced	1983-1986

Maintenance Tips

Change engine oil and filter every 250 hours, using a high-quality diesel engine oil (e.g., 15W-40).
Inspect and maintain hydraulic fluid levels regularly, replacing the hydraulic filter every 500 hours to prevent contamination.
Check the fuel system for leaks and ensure proper fuel filtration; drain the fuel sediment bowl regularly to remove water and debris.
Before seasonal storage, drain fluids, add fuel stabilizer, and protect from the elements to prevent corrosion and damage.

History & Background

The Massey Ferguson 684 was introduced in 1983 as part of the '84' series tractors, offering an updated design and improved performance compared to its predecessors. It was designed to be a versatile utility tractor, capable of handling a wide range of farm tasks. The MF 684 played a significant role in agricultural history by providing farmers with a reliable and affordable machine for their daily operations.

Frequently Asked Questions

What engine is in the Massey Ferguson 684?

The Massey Ferguson 684 is equipped with a Perkins 4.236 four-cylinder diesel engine producing approximately 72 horsepower with a displacement of 236 cubic inches.

What is the PTO horsepower on a 684?

The PTO horsepower on a Massey Ferguson 684 is approximately 65 horsepower, operating at 540 RPM.

What oil filter fits the 684?

The oil filter for the Massey Ferguson 684 typically uses a Wix 51794, Fram PH3614, or equivalent. Always verify compatibility with your specific engine before purchasing.

What are common parts needed for the 684?

Commonly needed parts for the Massey Ferguson 684 include engine oil filters, fuel filters, air filters, hydraulic filters, fan belts, hydraulic seals, tie rod ends, steering components, clutch discs, and pressure plates.

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