2006 Fendt Farmer 400 Tractor Workshop Manual
Repair guide for all Farmer 400 configurations, covering transmission, engine, hydraulics, and electrical systems. Includes diagnostic procedures and troubleshooting charts. Ref: X 990.005.049.010
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Fendt Models Covered & Key Technical Specifications
Models: Fendt Farmer 409, Fendt Farmer 410, Fendt Farmer 411, Fendt Farmer 412
Sub-models / Variants: 409, 410, 411, 412 (covering chassis numbers from 1001 and up, including specific versions from May 2000, November 2001, May 2003, November 2003, and September 2004)
Build Years: 2000–2006
Serial Numbers: 409/21/0101 and up, 410/21/0101 and up, 411/21/0101 and up, 412/21/1001 and up
Technical Data:
- Engine: Deutz BF 4 M 2013 (COM I and COM II versions)
- Engine displacement: 3.8 liters (3.8L) and 4.04 liters (4.04L)
- Engine configuration: 4-cylinder, liquid-cooled
- Max torque: 386 Nm to 540 Nm (depending on model and version)
- Rated power: 63 kW (86 hp) to 88 kW (120 hp)
- Transmission: ML 90 Vario continuously variable transmission
- Hydraulic pump: LS pump 75 l/min standard, 110 l/min optional
- Braking system: Wet disc brakes (rear), with 4WD engagement
Fendt Manual Features & Content Preview
Technical Scope and Coverage for the Fendt Farmer 400 Series
- Built for owners and technicians servicing the 2000–2006 Fendt Farmer 409, 410, 411, and 412 tractors, including all variants featuring the Vario transmission and DEUTZ BF 4 M 2013 engine.
- Official Fendt publication X 990.005.049.010, published January 2006 edition.
- Contains 1262 pages of detailed tractor-system data, including fault code diagnostic tables, torque specifications for DIN 13 standard fasteners, and transmission pressure calibration values.
- Downloads to your account within seconds of checkout.
- OCR text layer lets you jump to a torque spec by keyword.
- Suitable for printing individual sections for shop-floor use.
- Re-download the file any time, no expiration.
- This 2006 edition is the reference used for the transition from the COM I to the COM II engine build, capturing the Variotronic 2.0 electronic configuration alongside original specification data.
Assembly and System Documentation
The 2006 Fendt Farmer 400 workshop manual provides a technical overview divided into logical main assemblies, mirroring the official factory documentation structure. Detailed sections address the 1000-series transmission, including differential and axle drive control modules, as well as the 2000-series engine block, cooling, lubrication, and fuel injection systems. The documentation further details front axle suspension with leveling accumulators, hydraulic equipment including load-sensing pump assemblies, and 9000-series electronic diagnostics for instruments and CAN bus communication.
Engine, Transmission, and Hydraulic Reference Values
Engine cooling system thermostat opening is documented at 87 ± 2 °C. The 400-series transmission high-pressure forward/reverse values are listed at 550 ± 20 bar. Fendt Farmer 400 hydraulic system pressure is specified at 200 bar, with auxiliary pump flow rates reaching 110 l/min on select models. Final assembly specifications include rear wheel nut torque values of 450 Nm and front wheel nuts at 275 Nm. An official 1262-page Fendt OEM workshop manual covering the 2000–2006 Farmer 400 series, documenting engine, chassis, transmission, and hydraulic specifications for the Fendt 409 through 412 tractor range.
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