The Fendt Farmer 400 Series, encompassing models 409, 410, 411, and 412, represents a significant advancement in agricultural tractor technology, known for its robust construction and innovative features. Produced from the early 2000s onward, these tractors are equipped with Fendt's signature Vario continuously variable transmission, offering seamless operation and optimal efficiency. The DANA 730 steering axle, a key component recognized for its durability in demanding agricultural applications, features planetary reduction for enhanced torque. Fendt, a premium brand founded in 1928, is synonymous with innovation, quality, and driver comfort, making the Farmer 400 Series a reliable choice for various farming tasks.
This workshop service repair manual provides comprehensive information specifically for the steering axle system of the Fendt Farmer 409, 410, 411, and 412 tractors, up to specified serial numbers. It details regular maintenance procedures, lubrication, and adjustments, as well as complete disassembly and assembly instructions for critical components such as the planetary reduction, steering case, steering cylinder, differential unit, and bevel pinion. The manual is designed to assist owners, mechanics, and technicians in troubleshooting and repairing steering axle issues, ensuring the continued operational integrity and performance of these advanced agricultural machines.
Model:
Farmer 400 Series (409, 410, 411, 412)
Product Name:
Fendt Farmer 409 410 411 412 Steering Axle Service Repair Manual
Segment:
Agricultural Tractors (Compact/Utility)
Brand Standing:
Fendt is a premium brand known for advanced technology and robust construction in the agricultural sector.
Competitors:
Other tractor manufacturers with similar horsepower ranges and front-axle configurations (e.g., John Deere, Massey Ferguson, Claas).
Manual Value Proposition:
Provides critical, model-specific repair and maintenance information for the DANA 730 steering axle, essential for keeping Fendt Farmer tractors operational.
Axle Features:
The DANA 730 axle is recognized for its durability and performance in demanding agricultural applications, featuring planetary reduction for enhanced torque.
Covered Components:
Steering Axle (DANA 730)
Covered Models And Serial Numbers:
Farmer 409 (up to serial number 3095), Farmer 410 (up to serial number 3526), Farmer 411 (up to serial number 3457), Farmer 412 (up to serial number 1751)
Type:
Workshop Service Repair Manual
Languages:
English, German
Searchability:
Full text search and copy functionality
Primary System:
Front Axle Steering System
Sub Systems:
Planetary Reduction, Steering Case, Steering Cylinder, Differential Unit, Bevel Pinion Assembly
Maintenance Procedures:
Regular checks, lubrication, adjustments
Disassembly And Assembly:
Planetary reduction, complete steering case, steering cylinder, differential unit, bevel pinion
Adjustment And Checks:
Comprehensive checks and adjustments for steering system components
Depth:
Detailed step-by-step repair and overhaul procedures
Diagnostic Focus:
Troubleshooting and repair of steering axle issues
Quality:
High resolution, suitable for printing
Binding:
N/A (Digital Format)
Paper Type:
N/A (Digital Format)
Manufacturer:
Typically Deutz (or Fendt's own branded engines derived from Deutz) for this series.
Engine Type:
Diesel, turbocharged (specific configurations vary by model 409-412)
Horsepower Range:
Approx. 90 HP (409) to 120 HP (412), specific figures vary by exact model and tuning.
Injection Type:
Common rail direct injection (CRDI) is typical for this era.
Transmission Type:
Fendt Vario (Continuously Variable Transmission - CVT) is a hallmark of this series.
Cvt Technology:
Allows for seamless acceleration and optimal engine RPM for various tasks, enhancing efficiency and operator comfort.
Tractor Type:
Articulated Four-Wheel Drive Tractor
Operating Weight:
Varies by model, typically in the range of 4,500 - 6,000 kg (approx. 9,900 - 13,200 lbs).
Operator Safety:
Features include ROPS (Roll-Over Protective Structure) and FOPS (Falling Object Protective Structure) cabins, seatbelt systems, and integrated safety features in the steering and braking systems.
Steering Safety:
Power steering with proportional control, designed for stability and precise maneuvering, especially important for heavy loads and uneven terrain.
Cabin Features:
While this manual focuses on the steering axle, the Farmer 400 series cabins are equipped with ergonomic controls, climate control, and often advanced operator interfaces for Vario transmission and other tractor functions.
Steering Technology:
Proportional steering for precise control, adjustable steering sensitivity, and often front axle suspension systems (where applicable) to enhance ride comfort and handling.
Steering Fluid Change:
Refer to specific Fendt service bulletins for the Farmer 400 series. Typically based on operating hours, e.g., every 1000-2000 hours for hydraulic fluid changes, which often includes steering.
Lubrication Points:
Includes kingpins, tie rod ends, and any other pivot points on the steering axle. The manual details specific intervals and grease types.
Hydraulic Fluid Type:
Typically a high-quality hydraulic oil meeting Fendt specifications (e.g., Fendt's own branded hydraulic fluid, or equivalent like ISO VG 46 or 32 depending on specific Fendt recommendations and operating temperatures). Consult the manual for exact specifications.
Grease Type:
Lithium complex grease with EP (Extreme Pressure) additives is commonly specified for steering components. Consult the manual for specific Fendt part numbers or industry equivalents.
Common Wear Items:
Tie rod ends, kingpin bearings, steering cylinder seals, and planetary reduction gear wear can occur with high usage. The manual provides procedures for their inspection and replacement.
Steering Issues:
Loss of steering assist, stiffness, or play in the steering can indicate issues with the hydraulic pump, steering valve, seals, or worn mechanical components covered in this manual.
Brand Philosophy:
Innovation, quality, and driver comfort.
Series Introduction:
The Fendt Farmer 400 series represented a significant advancement in tractor technology for its time, incorporating Fendt's Vario transmission and advanced operator comfort features.
Production Period:
The Farmer 400 series, including the models covered, was primarily produced from the early 2000s onwards.
Brand Accolades:
Fendt tractors consistently receive awards for innovation, design, and performance in the agricultural industry. While specific awards for the 400 series steering axle aren't detailed here, the overall series is recognized for its technological advancements.
