John Deere 4650 Tractor Parts

4650 parts and accessories

The John Deere 4650 tractor, manufactured from 1983 to 1989, was a popular choice among farmers due to its robust design and reliable performance. Powered by a 185 horsepower diesel engine and boasting a PTO horsepower of 155, the 4650 was known for its ability to handle demanding tasks in various agricultural applications. Its versatility and dependability solidified its place as a workhorse on farms across the country.

The John Deere 4650 tractor was introduced in 1983 as part of the '50 Series' line, replacing the earlier 4640. Production continued until 1989. This tractor features a John Deere 6-cylinder diesel engine with a displacement of 466 cubic inches and delivers around 185 horsepower. The transmission options included a Quad-Range transmission offering 16 forward and 6 reverse speeds, providing a wide range of operating speeds for various tasks. The 4650's PTO is rated at 155 horsepower, offering both 540 and 1000 RPM options for versatility with different implements. The hydraulic system boasts a capacity of approximately 30 GPM, supporting multiple remote valves. Its Category II 3-point hitch has a lift capacity of around 7,800 lbs, making it suitable for handling heavy implements. The 4650 excelled in row crop farming, hay production, livestock operations, and tillage applications. What distinguished it from smaller models in the lineup was its increased horsepower and heavier-duty construction, enabling it to tackle larger and more demanding tasks compared to its siblings.

Specifications

Engine	John Deere 466 ci 185 HP Diesel
PTO HP	155 HP @ 540/1000 RPM
Transmission	Quad-Range 16F/6R
Hydraulics	30 GPM, Up to 3 remotes
3-Point Hitch	Category II, 7,800 lbs lift capacity
Fuel Capacity	63 gallons
Weight	14,200 lbs
Years Produced	1983-1989

Maintenance Tips

Change the engine oil and filter every 250 hours using an oil that meets John Deere's specifications.
Inspect and service the hydraulic system regularly, including checking fluid levels, changing filters per the manual, and addressing any leaks promptly.
Keep the fuel system clean by using quality fuel, replacing fuel filters at recommended intervals, and draining any water accumulation.
Before storing the tractor for an extended period, stabilize the fuel, grease all fittings, and protect the tires from prolonged sun exposure.

History & Background

The John Deere 4650 was introduced in 1983 as part of the '50 Series', representing a significant upgrade in power and features compared to the previous '40 Series' models. While there were no major redesigns during its production run, continuous improvements were incorporated. The 4650 is remembered as a highly capable and reliable tractor that helped shape modern farming practices.

Frequently Asked Questions

What engine is in the John Deere 4650?

The John Deere 4650 is equipped with a John Deere 6-cylinder, 466 cubic inch displacement diesel engine producing approximately 185 horsepower.

What is the PTO horsepower on a 4650?

The PTO horsepower of the John Deere 4650 is rated at 155 HP and offers both 540 and 1000 RPM options.

What oil filter fits the 4650?

The John Deere oil filter for the 4650 is typically a John Deere AR50041 or equivalent. Cross-references include Wix 51794 and Baldwin B229.

What are common parts needed for the 4650?

Commonly needed parts for the John Deere 4650 include engine oil filters, fuel filters, hydraulic filters, fan belts, hydraulic seals, steering components, clutch discs, and pressure plates.

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