John Deere 9540 Combine Parts
The John Deere 9540 combine, part of the Maximizer series, was a popular choice for farmers seeking reliable harvesting performance in the 1990s. Known for its robust design and efficient threshing capabilities, the 9540 could handle a variety of crops. Find the parts you need to keep your 9540 combine running strong, from belts and filters to sieves and concaves.
The John Deere 9540 combine was introduced as part of the Maximizer series, offering a balance of performance and value. While engine specifics can vary slightly depending on the year and region, the 9540 typically featured a John Deere diesel engine, often in the range of 185 to 200 horsepower. The cleaning system was designed for efficient grain separation, and the grain tank capacity allowed for longer harvesting runs between unloading. Key features included a reliable hydrostatic transmission, adjustable sieves, and a comfortable operator cab. The 9540 was often chosen by mid-sized farming operations needing a dependable combine that could handle various crops, from wheat and soybeans to corn and sunflowers. Its robust construction and relatively simple design made it a popular and maintainable machine.
Specifications
| Engine | John Deere Diesel 185-200 HP 7.6L 466 cu-in |
|---|---|
| Transmission | Hydrostatic |
| Header Width | Up to 30 feet |
| Grain Tank Capacity | 200 bushels |
| Separation Type | Rotary |
| Years Produced | 1990s |
Maintenance Tips
- Regularly inspect and replace belts (feeder house, separator, etc.) to prevent costly breakdowns during harvest.
- Change engine oil and filters according to the manufacturer's recommended intervals to maintain engine performance.
- Keep the cleaning system (sieves, chaffer) clean and properly adjusted for optimal grain separation.
- Before winter storage, thoroughly clean the combine, lubricate all moving parts, and protect it from the elements.
History & Background
The John Deere 9540 combine was a key model in the Maximizer series, which was designed to offer improved performance and reliability compared to previous generations. The 9540 provided a balance between capacity and affordability, making it a popular choice for many farmers. It built on the successes of earlier models while incorporating advancements in harvesting technology.
Frequently Asked Questions
What is the grain tank capacity of the John Deere 9540?
The John Deere 9540 combine typically has a grain tank capacity of around 200 bushels.
What engine is in the 9540 Combine?
The John Deere 9540 typically uses a John Deere 7.6L (466 cu-in) diesel engine, producing around 185-200 horsepower.
What kind of feeder house chain does the 9540 use?
The John Deere 9540 uses a heavy-duty feeder house chain. Check your parts manual for the exact part number and specifications. It's crucial to use the correct chain to prevent slippage and ensure proper feeding of crops into the combine.
Where can I find the correct filter for my John Deere 9540?
Use your John Deere 9540 model and serial number to find the correct filter. Common filters include engine oil filters, fuel filters, hydraulic filters, and air filters. Consult your operator's manual for the correct part numbers or contact us for assistance.

AH166638 - Attachment Chain Link
SKU: AH166638
70 in stock

AH164349-WP - Mass Flow Sensor Bracket Wear Plate
SKU: AH164349-WP
122 in stock

AH139389 - Clean Grain; Perforated Door Assembly
SKU: AH139389
24 in stock

AH137630 - Connector Link
SKU: AH137630
200 in stock

AH128075 - Unloading Auger Countershaft Drive Sprocket
SKU: AH128075
58 in stock

AH125080 - Vertical Auger Lower Gear Case Sprocket
SKU: AH125080
12 in stock

AH121046 - Upper Tailings Auger Sprocket
SKU: AH121046
1 in stock

AH215111 - Brake Fluid Reservoir Assy
SKU: AH215111
81 in stock

R98063 - Intake Valve (Std) Insert
SKU: R98063
90 in stock

R98062 - Intake (Std) Valve
SKU: R98062
76 in stock

R97492 - Exhaust (.015") Valve
SKU: R97492
257 in stock

R97490 - Intake (.015") Valve
SKU: R97490
77 in stock

R97344 - Pan Gasket
SKU: R97344
56 in stock

R93313 - Exhaust (.015") Valve
SKU: R93313
40 in stock

R93311 - Exhaust (.003") Valve
SKU: R93311
35 in stock
R91889 - Valve (12 halves) Lock
SKU: R91889
7368 in stock

R91822 - Valve (6076) Spring
SKU: R91822
30 in stock

R90692 - Exhaust (Std) Valve
SKU: R90692
64 in stock

R87561 - Camshaft Bearing
SKU: R87561
102 in stock

R85687 - Exhaust Valve (Std) Insert
SKU: R85687
76 in stock

R85363 - Head Bolt
SKU: R85363
10683 in stock

R84619 - Exhaust (Std) Valve
SKU: R84619
72 in stock

R84618 - Intake (Std) Valve
SKU: R84618
42 in stock

R80500 - Cylinder Liner
SKU: R80500
8 in stock
