John Deere 2066 Combine Parts
2066 parts and accessories
The John Deere 2066 combine, produced from 1997-2000, was a popular choice for farmers seeking a reliable and efficient machine. Powered by a 220 HP John Deere engine and offering header widths up to 30 feet, the 2066 utilized a conventional separator system, favored for its ability to handle a variety of crops. Its robust design and ease of maintenance made it a workhorse in the field.
The John Deere 2066 combine was introduced in 1997 and manufactured until 2000, filling a crucial spot in John Deere's combine lineup. It was powered by a John Deere 6.8L 6068T turbocharged diesel engine, producing 220 horsepower. The 2066 featured a conventional threshing system, relying on a 1675mm wide cylinder with rasp bars for grain separation. The grain tank had a capacity of approximately 200 bushels, and the unloading auger could unload grain at a rate of around 55 bushels per minute. Available header widths ranged from 15 to 30 feet, providing flexibility for different field sizes and crop types. The 2066 also offered options for straw choppers and spreaders to manage residue effectively. The operator cab featured standard comfort features for the time, including air conditioning and a reasonably ergonomic control layout. While capable of handling a variety of crops, the 2066 particularly excelled in harvesting wheat, soybeans, and other small grains thanks to its gentle threshing action.
Specifications
| Engine | John Deere 220 HP 6.8L Diesel |
|---|---|
| Separator Type | Conventional - 1675mm Cylinder width |
| Grain Tank | 200 bushels |
| Unloading Rate | 55 bu/min |
| Header Widths | 15-30 ft |
| Fuel Capacity | 84 gallons |
| Weight | 21,000 lbs |
| Years Produced | 1997-2000 |
Maintenance Tips
- Regularly inspect and adjust the concave clearance to optimize threshing performance and minimize grain damage.
- Check and maintain proper tension on all belts and chains, as loose or worn components can lead to reduced efficiency and potential breakdowns.
- Clean the sieves and chaffers frequently to ensure efficient grain separation and prevent losses.
- Grease all bearings and lubrication points according to the manufacturer's recommendations to extend the life of these critical components. Conduct a thorough pre-season inspection, including checking for worn or damaged parts, before harvesting begins.
History & Background
The John Deere 2066 combine was introduced in 1997 as part of the '66' series, offering a balance of performance and affordability. It was a significant model in its time, representing a step forward in conventional combine technology before the widespread adoption of rotary combines. The 2066 served as a reliable workhorse for many farmers during its production run and remains a sought-after machine in the used equipment market.
Frequently Asked Questions
What engine is in the John Deere 2066?
The John Deere 2066 is equipped with a John Deere 6.8L 6068T turbocharged diesel engine, producing 220 horsepower.
What is the grain tank capacity on a 2066?
The grain tank capacity of the John Deere 2066 is approximately 200 bushels, and it has an unloading rate of around 55 bushels per minute.
What type of separator does the 2066 have?
The John Deere 2066 utilizes a conventional threshing system, featuring a 1675mm wide cylinder with rasp bars for grain separation.
What are common parts needed for the 2066?
Common wear parts for the John Deere 2066 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections.

H134118 - Precleaner Chaffer Frame Flange Housing
SKU: H134118
301 in stock

H133603 - Sieve & Chaffer Drive Hub
SKU: H133603
55 in stock

H133602 - Shoe Drive (RH) Cam-Outer
SKU: H133602
16 in stock

H133599 - Shoe Drive LH Cam-Outer
SKU: H133599
88 in stock

AH94450 - Flanged Idler Pulley
SKU: AH94450
176 in stock

AH138230 - Sieve to Grain Pan Link
SKU: AH138230
107 in stock

AH136497 - Dual Lip Seal Assy.
SKU: AH136497
44 in stock

AH125975 - Cleaning Shoe Shaft Bearing
SKU: AH125975
707 in stock

AH125201 - Chaffer Frame Bushing
SKU: AH125201
159 in stock

AH125200 - Chaffer / Sieve Bushing
SKU: AH125200
1039 in stock

H132057 - Cylinder Spike; w/ Hardware Tooth
SKU: H132057
3760 in stock

Z61813 - Pinion Gear; Feeder House Pin
SKU: Z61813
31 in stock

Z12714 - Pinion; Feeder House Gear
SKU: Z12714
20 in stock

JD8819 - Needle Bearing
SKU: JD8819
18 in stock

JD10011 - Bearing (LH)
SKU: JD10011
65 in stock

JD10010 - Ball Bearing
SKU: JD10010
41 in stock

H97378 - Variable Drive Inner Hub
SKU: H97378
44 in stock

H148133 - Rear Engine Mount Cup Bearing
SKU: H148133
61 in stock

H132328 - Reverser Gearbox Shifter Collar
SKU: H132328
6 in stock

H106073 - Reverser Gearbox Output Gear
SKU: H106073
41 in stock

AZ49370 - Seal
SKU: AZ49370
21 in stock

AZ102572 - Feedehouse; CA557 Chain
SKU: AZ102572
3 in stock

AH152939 - Front Variable Drive Sheave Shaft
SKU: AH152939
5 in stock

AH105040 - Reverser Gearbox Ring Gear
SKU: AH105040
14 in stock
