Overview

This document is a comprehensive technical reference and spare parts list for the Köckerling GRASMASTER agricultural machinery. It covers mechanical, hydraulic, and electrical components, including detailed part numbers, specifications, and assembly information. The content is multilingual (German, English, French) and structured to support construction, maintenance, and repair activities.

1. Frames and Structural Components

Includes the main chassis (centre frame), side frames, parallelogram linkage, and tine frame. Key elements are bolts (M16, M6-M20), spring bushes, lockpins, washers, and hydraulic adjustment parts. These components ensure structural integrity, secure assembly, and proper frame positioning.

2. Wheels and Supports

Details depth wheels and tail wheels with their mounting brackets, bearings (ball bearings 6205 LLU), pins, washers, lynch pins, and adjustment turnbuckles. The tail wheel assembly includes a ground drive with angle gear and lubrication points, ensuring smooth operation and durability.

3. Leveler and Drag Components

Describes soil leveling tubes, adjustable brackets, U-bolts, tine elements, wear plates, and mounting plates. These parts are designed for effective soil engagement and drag functionality.

4. Drillbox and Seed Delivery

Focuses on drillbox frames, parking stands, clamps, tank cross-ties, access steps, and seed string supports. Emphasizes secure mounting and protection of seed hoses and strings to ensure accurate seed distribution and prevent spillage.

5. Lighting and Electrical Components

Includes LED position lights, warning decals, lighting cable sets with color-coded wiring (yellow, green), plugs (7-pin, 4-pin), connectors, cable clips, and protective casings. Assembly instructions for LED lighting systems (post-2017 models) are provided to ensure compliance with safety and visibility standards.

6. Hydraulic Systems

Covers hydraulic cylinders, folding mechanisms, tine frame adjustments, drill stops, seal kits, hydraulic tubes, hoses, check valves, pressure limiting valves, and quick couplings. Emphasizes the use of specified hoses and fittings, correct coupling color codes, and regular maintenance to prevent leaks and ensure reliable operation.

7. Transmission and Gear Components

Details frames, gear wheels, air baffle plates, transmission protectors, levers, chain tighteners, shafts, bearings, agitators, hose adapters, deflectors, and rollers. Regular inspection and lubrication are recommended to maintain smooth operation and reduce wear.

8. Fan Assembly

Describes inner and outer housings, protective grids, bearings, belt pulleys, belts, axles, fan wheels, protective casings, hoses, clamps, cardan shafts, and feed rollers. Protective elements must be intact to avoid damage or injury.

9. Assembly and Disassembly Instructions

References numbered illustrations (not included) for correct installation and maintenance procedures, critical for operational reliability and safety.

Critical Information and Best Practices

• Use specified bolt grades (e.g., 10.9 zk) and dimensions for mechanical strength.
• Lockpins and spring bushes are vital for secure assembly and vibration resistance.
• Maintain hydraulic seals and components to prevent leaks.
• Follow color coding and wiring instructions for lighting to ensure safety compliance.
• Inspect wear plates and tine elements regularly; replace as needed.
• Ensure protective casings and grids on fans are intact.
• Adhere strictly to assembly/disassembly guidelines to avoid damage.

Summary of Key Parameters

• Bolt sizes range from M6 to M20 with various lengths and strength grades.
• Spacer tubes and bushes have precise dimensions (e.g., 36/45/36 mm, 28/35/28 mm) for correct fitment.
• Bearings include ball bearings 6205 LLU and plain bearings GSM 28/35/28.
• Lighting cables are 4x0.75 mm in yellow and green with IP64 rated plugs.
• Hydraulic components include O-rings (125x8 mm) and seal kits tailored for cylinder maintenance.

Manufacturer and Contact Information

Landmaschinenfabrik Köckerling GmbH & Co. KG
Address: Lindenstraße 11-13, 33415 Verl, Germany
Phone: +49 5246 96080
Fax: +49 5246 960821
Website: www.koeckerling.de
Email: [email protected]
Regional support available via France SAS branch.

Conclusion

This document is an essential technical resource for the Grasmaster machinery, providing detailed parts lists, specifications, and assembly guidance. It ensures correct part usage, safety compliance, and maintenance best practices to optimize machine performance and longevity.