Fendt 8300 & 8350 Combine Harvester Complete Workshop Manual – 644 Pages

Description

Fendt 8300 & 8350 Combine Harvester Workshop Manual

This is the complete workshop manual for the Fendt 8300 and Fendt 8350 combine harvesters, published by AGCO A/S in April 2007 under publication number EN 63002095 M4, Edition 1. At 644 pages, it is the single most detailed technical reference available for these machines, covering every major system from the cutting table through to the rear axle. Whether you are servicing a single component or undertaking a full rebuild, this Fendt 8300/8350 workshop manual gives you the procedures, specifications and assembly instructions needed to carry out the work correctly.

File Details

• Manual type: Workshop Manual
• Brand: Fendt (AGCO)
• Models covered: 8300, 8350 (including Auto Level variants)
• Engines: SISU 645 DSBAEL, SisuDiesel Citius 84 CTA-4V, SISU 74 ETA
• Publication number: EN 63002095 M4
• Edition: 1
• Publication date: April 2007
• Page count: 644
• Language: English
• File format: PDF

Chapters Covered

The manual is organised into 20 chapters, each dealing with a specific machine system. The contents below reflect the structure used throughout the document:

• 0: Introduction – Specifications — Use of the manual, general specifications, dimensions and weight, safety precautions, practical advice, start-up instructions, conversion tables, locking and sealing agents, torques
• 1: Cutting table — Knife drive (wobble box removal, mounting, reconditioning), table auger, table body, cut-off strips, ground sensors (PowerFlow and FreeFlow), slip clutch and chain drive, countershaft, PowerFlow table (belts, rollers, bearings, belt tensioning)
• 2: Reel — Reel removal and mounting, tine bars and plastic bearings, guide rollers and eccentric, reel plates and tube, oil motor and chain drive, hydraulic cylinders (reel up/down, fore/aft), reconditioning
• 3: Main crop elevator — Elevator removal and mounting, bearing block, lifting ram, cutting height preset sensor, elevator chain, top shaft, front shaft, countershaft, table clutch, adapter, hydraulic reversing, electrical reversing
• 4: Threshing unit — Stone trap, concave (removal, mounting, lateral adjustment, initial setting, lead-in plate, extension, shaft), threshing cylinder (removal, mounting, bearings, rasp bars, shaft and spiders), cylinder variator (hydraulic and mechanical), table clutch, magnetic clutch, bracket for counter drive, rear beater, rear beater concave, rotary separator cylinder and concave
• 5: Straw walkers — Straw walkers, front crank, rear crank, straw walker transmission chain
• 6: Shaker shoe – Fanning mill — Fanning mill (removal, mounting, fan blades, deflectors, seals), main grain pan, second grain pan, top shaker shoe, bottom shaker shoe, bottom augers, eccentric drive, transmissions (fanning mill variator, counter drive)
• 7: Elevators — Tank filling elevator, returns elevator, returns thresher, tank filling auger, transmission
• 8: Engine — General, replacement of engine assembly
• 9: Unloading auger – Grain tank — Unloading auger, unloading tube, swivel bearing, hydraulic cylinder, bottom auger and cover plate, transmission, grain tank covers
• 10: Drive unit — Radiator/intercooler, oil cooler, condenser (air-conditioning), rotary screen, dust aspirator, hydrostatic pump, auxiliary hydraulic pump, hydraulic oil tank, fuel tank, compressor, power take-off
• 11: Transmissions — Countershaft, replacement of belts (right-hand and left-hand sides), replacement of chains (right-hand and left-hand sides)
• 12: Undercarriage — Auto Level final drive bracket, final drive (3 and 4 gear ranges), gearbox (3 and 4 gear ranges), hydrostatic motor, brakes, rear axle, toe-in and steering deflection
• 13: Cab — Pedals and levers (gear lever, multi-function lever, throttle, brake pedals, handbrake), control panels, windscreen replacement, roof and roof components
• 14: Hydraulics — General (emptying, filling, bleeding), hydrostatic system, auxiliary hydraulics, table, Auto Level, reel, gearshift, steering, cylinder variator, unloading auger, reversing
• 15: Machine housing — General
• 16: Electrical system — General, FIELDSTAR description, electric box, key to symbols, diagrams (ignition, start/stop, engine management, electric transmission, power, CAN, terminal, GPS, lighting, wipers, air-conditioning, radio, concave setting, gearshift, warning systems, table attachment, reversing, unloading auger, table up/down, variators, sensors, Auto Level, maize header, main switch)
• 17: Straw chopper — General
• 18: General assembly instructions — Gib-head keys, tightening pins, hydraulic pipes and screw connections, flanged bearings, sliding bushings, revolution sensor removal, tightening rings
• 19: Miscellaneous data — Speeds and adjustment values, maintenance, lubrication chart, lubrication points (left and right sides), recommended lubricants, gear oil capacities, air-conditioning

What This Manual Provides

This Fendt 8300 8350 combine workshop manual is structured as a genuine technician’s reference, not a condensed owner’s guide. Each chapter follows a logical sequence: it tells you how to remove a component, how to mount it again, how to recondition it if required, and what adjustments or tolerances apply. The level of detail is consistent throughout — for example, the cutting table chapter covers wobble box reconditioning with bearing preload figures and ring nut torque values, while the threshing unit chapter includes concave initial settings measured to within fractions of a millimetre.

Because these are large, complex machines with multiple variants, the manual distinguishes between standard and Auto Level machines, between 5 straw-walker and 8 straw-walker configurations, and between different gear ranges where the procedures differ. The electrical section alone spans hundreds of pages of wiring diagrams keyed to specific machine serial numbers, making it possible to trace faults in the FIELDSTAR system, the engine management wiring, the lighting circuits, the hydraulic control solenoids and the various sensor inputs.

The hydraulic section covers both the hydrostatic transmission system and the auxiliary hydraulic circuits, including the table levelling and Auto Level functions, the reel drive, the gearshift valves, the steering orbitrol and the unloading auger control. Component locations are given with reference to the hydraulic diagrams, and the procedures for emptying, filling and bleeding the systems are described step by step.

The undercarriage chapter is particularly valuable for machines that have seen heavy service. It covers the final drive brackets, the gearbox (both 3-speed and 4-speed variants), the differential, the brakes and the rear axle, with bearing preload values, shim adjustment procedures and torque figures for the major fasteners. The engine chapter directs you to the engine supplier’s technical manual for internal engine work but covers the removal and mounting of the complete engine assembly and its accessory components.

For anyone maintaining or repairing a Fendt 8300 or 8350 combine, this manual eliminates guesswork. Torque values are specified in Nm throughout, bearing preloads and clearances are given as measurable figures, and assembly sequences are described in the order they must be carried out to avoid damage. The general assembly instructions chapter at the end is especially useful for recurring tasks — mounting gib-head keys, fitting tightening pins, installing flanged bearings with locking collars, mounting sliding bushings and using tightening rings correctly.

Who This Manual Is For

This Fendt 8300/8350 repair manual is intended for experienced mechanics, workshop technicians and knowledgeable owners who need to carry out repairs, overhauls or adjustments that go beyond routine maintenance. The procedures assume access to normal workshop equipment — lifting gear, presses, pullers, torque wrenches and measuring instruments — and in some cases refer to special AGCO service tools where they are required. It is not a beginner’s guide, but for anyone with mechanical aptitude and a serious job to do on an 8300 or 8350, it is the definitive reference.

Why This Manual Matters

Combine harvesters are among the most complex pieces of agricultural machinery in regular use. A single component failure during harvest can cost days of downtime, and incorrect reassembly can lead to repeat failures or damage to adjacent systems. Having the correct procedures and specifications to hand is the difference between a repair that lasts and one that comes back. This manual gives you the manufacturer’s own workshop procedures — the same information that AGCO dealers and authorised workshops use — arranged for practical use in a repair environment.

With 644 pages covering every major system, this is not a document you will outgrow. It covers machines built across a span of production years and across multiple configurations, so it remains useful even if your fleet includes more than one 8300 or 8350 variant. The wiring diagrams are referenced to specific serial number ranges, and the mechanical procedures note where differences exist between machine builds.

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Instant PDF Delivery

This Fendt 8300 8350 combine harvester workshop manual is delivered as a PDF file, available for immediate download after purchase. There is no shipping, no waiting for a physical book and no risk of a damaged or lost parcel. Once downloaded, you can read it on a computer, tablet or smartphone, search for the section you need and print individual pages or complete chapters to take into the workshop. The PDF format means the document stays intact and usable regardless of how often you access it, and you can keep a copy on multiple devices if that suits the way you work.