John Deere S540 Combine Parts
S540 parts and accessories
The John Deere S540 combine, produced from 2012-2015, offered farmers a reliable and efficient harvesting solution. Boasting approximately 250 horsepower and compatibility with header widths ranging from 20 to 30 feet, this machine was popular for its balance of power and capacity. Its conventional separator made it a versatile choice for various grain crops.
The John Deere S540 combine was introduced in 2012 as part of the S-Series lineup, slotting in as a mid-sized machine for farmers needing a blend of performance and maneuverability. Production continued through 2015. It featured a John Deere PowerTech 6.8L engine producing approximately 250 horsepower with a displacement of 414 cubic inches. The S540 utilized a conventional cylinder separator, known for its gentle threshing action, with a 30-inch wide cylinder. Grain tank capacity reached 220 bushels, and the unloading auger could empty the tank at a rate of approximately 2.4 bushels per second (145 bu/min). Compatible header widths typically ranged from 20 to 30 feet, accommodating various field sizes and crop types. Options included a fine-cut chopper and adjustable spreader. The cab offered a comfortable operating environment with features like air conditioning, adjustable seating, and intuitive controls. The S540 excelled at harvesting a range of crops including wheat, soybeans, and corn, delivering efficient and consistent results.
Specifications
| Engine | John Deere PowerTech 6.8L 250 HP Diesel |
|---|---|
| Separator Type | Conventional - 30-inch wide cylinder |
| Grain Tank | 220 bushels |
| Unloading Rate | 145 bu/min |
| Header Widths | 20-30 ft |
| Fuel Capacity | 150 gallons |
| Weight | Approx. 25,000 lbs |
| Years Produced | 2012-2015 |
Maintenance Tips
- Concave Adjustment: Regularly check and adjust concave clearance according to the crop being harvested. Proper adjustment minimizes grain loss and damage.
- Belt and Chain Tension: Inspect belt and chain tension before each harvest and periodically throughout the season. Loose belts and chains can cause slippage and premature wear.
- Sieve and Chaffer Cleaning: Regularly clean the sieves and chaffer to ensure optimal cleaning performance and prevent grain loss over the back.
- Bearing Greasing: Grease all bearings according to the manufacturer's recommendations. Proper lubrication extends bearing life and prevents costly breakdowns.
History & Background
The John Deere S540 was introduced in 2012 as a part of John Deere's S-Series combine lineup. It filled a gap in the market for a combine with ample capacity but more compact dimensions than larger models. The S540 provided a balance of efficiency and maneuverability for farms of various sizes.
Frequently Asked Questions
What engine is in the John Deere S540?
The John Deere S540 is equipped with a John Deere PowerTech 6.8L diesel engine, producing approximately 250 horsepower and a displacement of 414 cubic inches.
What is the grain tank capacity on a S540?
The John Deere S540 has a grain tank capacity of 220 bushels and an unloading rate of approximately 145 bushels per minute (2.4 bushels per second).
What type of separator does the S540 have?
The John Deere S540 utilizes a conventional cylinder separator system with a 30-inch wide cylinder.
What are common parts needed for the S540?
Common wear parts for the John Deere S540 include concaves, rasp bars, belts, chains, bearings, auger fingers, and sickle sections.

JD8210 - TIMKEN CUP
SKU: JD8210
208 in stock

AH231496 - Long Tie Rod
SKU: AH231496
11 in stock

AH231494 - Long Tie Rod
SKU: AH231494
32 in stock

H163561 - Final Drive Mounting Spacer
SKU: H163561
59 in stock

AH208684 - Ball Joint
SKU: AH208684
49 in stock

AH147263 - Hydrostatic Drive Control Cable
SKU: AH147263
Out of stock

AH128391 - Pinion Seal Assy
SKU: AH128391
16 in stock

AL68253 - Tie Rod End
SKU: AL68253
182 in stock

T42302 - Durometer 70 (1/Pack) .103" Thick O-Ring; 3.987" ID X 4.193" OD
SKU: T42302
385 in stock

R65397 - Durometer 75 (2/Pack) .103" Thick O-Ring; .487" ID X .693" OD
SKU: R65397
548 in stock

R61105 - Durometer 75 (1/Pack) .139" Thick O-Ring; 1.484" ID X 1.762" OD
SKU: R61105
1270 in stock

R26871 - Snap Ring
SKU: R26871
801 in stock

R1225R - Durometer 75 (5/ Pack) O-Ring; 1.171" ID X 1.449" OD X .139" Thick
SKU: R1225R
565 in stock

R112857 - Durometer 75 (1/Pack) .103" Thick O-Ring; 2.550" ID X 2.756" OD
SKU: R112857
451 in stock

P50883 - Durometer 70 (10/Pack) .070" Thick O-Ring; .676" ID X .816" OD
SKU: P50883
100 in stock

H81330 - Seal Isolator
SKU: H81330
223 in stock

R521053 - Alternator Belt
SKU: R521053
28 in stock

HXE95511 - Feed Beater Drive Belt
SKU: HXE95511
361 in stock

HXE82335 - Shoe Fan Drive Conveyor Auger Belt
SKU: HXE82335
45 in stock

HXE54503 - Feed Accelerator Stone Trap Drive (High Capacity) Belt
SKU: HXE54503
36 in stock

HXE46027 - Variable Rotor Drive Belt
SKU: HXE46027
54 in stock

HXE16928 - E-Clutch to Fdr Hse (Std Duty)
SKU: HXE16928
185 in stock

HXE15594 - Standard Speed Belt; Cleaning Fan Drive
SKU: HXE15594
299 in stock

H235564 - Straw Chopper Belt
SKU: H235564
140 in stock
