John Deere 1175A Combine Parts

1175A parts and accessories

The John Deere 1175A combine, manufactured in the late 1970s and early 1980s, was a popular choice for farmers seeking a reliable and efficient harvesting solution. Equipped with a dependable John Deere engine offering around 105 horsepower, it could handle various header widths to suit different field sizes. Its conventional separator system offered a balance of performance and ease of maintenance, making it a favorite for grain harvesting.

The John Deere 1175A combine was introduced as a mid-sized option in John Deere's combine lineup, serving farmers needing a balance of capacity and maneuverability. Production spanned from approximately 1978 to the early 1980s. Powered by a John Deere 4276D 4.5L 4-cylinder diesel engine delivering approximately 105 horsepower, the 1175A offered sufficient power for its size. The threshing system used a conventional cylinder and concave design, providing effective grain separation. The grain tank capacity was around 120 bushels, and the unloading auger could empty the tank at a rate of approximately 30-40 bushels per minute. Available header widths ranged from 13 to 18 feet, allowing flexibility in harvesting different crops and field sizes. Options included a straw chopper or spreader to manage crop residue. The cab offered basic operator comfort and controls for adjusting machine settings. The 1175A was commonly used for harvesting wheat, soybeans, and corn, excelling in situations where a smaller, more agile combine was preferred.

Specifications

Engine	John Deere 4276D 105 HP 4.5L Diesel
Separator Type	Conventional - Cylinder 35 inches wide
Grain Tank	120 bushels
Unloading Rate	35 bu/min
Header Widths	13-18 ft
Fuel Capacity	45 gallons
Weight	12,000 lbs (approximate)
Years Produced	1978-1982 (approximate)

Maintenance Tips

Concave Adjustment: Regularly inspect and adjust the concave clearance to optimize threshing performance and minimize grain damage. Refer to the operator's manual for recommended settings based on the crop being harvested.
Belt and Chain Tension: Check and maintain proper tension on all belts and chains to prevent slippage, premature wear, and potential breakdowns. Replace worn belts and chains promptly.
Sieve and Chaffer Cleaning: Regularly clean the sieves and chaffer to ensure proper air flow and efficient grain cleaning. Remove any accumulated debris or crop residue.
Bearing Greasing: Grease all bearings according to the manufacturer's recommendations to prevent friction and wear. Pay particular attention to bearings in the header, cylinder, and cleaning shoe.

History & Background

The John Deere 1175A entered the market to provide a cost-effective and reliable harvesting solution. It built upon John Deere's reputation for quality agricultural machinery. While not a revolutionary model, it filled an important niche for smaller farms and those seeking a more maneuverable combine, contributing to the evolution of combine technology.

Frequently Asked Questions

What engine is in the John Deere 1175A?

The John Deere 1175A is equipped with a John Deere 4276D 4.5L 4-cylinder diesel engine that delivers approximately 105 horsepower.

What is the grain tank capacity on a 1175A?

The grain tank capacity of the John Deere 1175A is approximately 120 bushels, with an unloading rate of around 35 bushels per minute.

What type of separator does the 1175A have?

The John Deere 1175A uses a conventional separator system, featuring a 35-inch wide cylinder for threshing.

What are common parts needed for the 1175A?

Common parts needed for the John Deere 1175A include concaves, rasp bars, belts, chains, bearings, auger flighting or fingers, and sickle sections for the header.

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