Document Overview

This technical document serves as a comprehensive parts catalog and assembly guide for Köckerling's Quadro series agricultural machinery (models 300, 400, 460, 570). It covers detailed component specifications, multilingual terminology, assembly instructions, and safety warnings across multiple subsystems including tine elements, drawbars, frames, folding mechanisms, undercarriages, brakes, depth wheels, rollers, lighting, and hydraulic systems.

1. Component Terminology and Index

The document begins with a multilingual index (German, English, French) listing key components such as tine elements, drawbars, centre frames, folding mechanisms, undercarriage and brakes, parking brakes, depth wheels, roller arms, hydraulic depth adjustment, bearings, levellers, seedbed tines, and lighting systems. This facilitates clear identification and cross-referencing of parts.

2. Safety Warnings

Critical safety instructions emphasize that certain components, notably tine elements and brake spring elements, must only be disassembled or serviced by the manufacturer to prevent hazards.

3. Detailed Parts Lists and Assembly Instructions

• Tine Elements: Comprehensive parts list for SGF tine elements including lockpins, spring bushes, washers, bolts, nuts, and various hard metal shares with multilingual descriptions and article numbers.
• Drawbars: Assemblies for Cat III and Cat III/IV drawbars with pivot joints, parking supports, linkage parts, pins, grease nipples, and towing eyes, differentiated by Quadro model and production year.
• Centre Frames: Side and middle frames with reflectors, distinguished by model and production date.
• Folding Mechanisms: Joint plates, distance tubes, lockpins, spring bushes, washers, nuts, bolts, and preassembled pendulum supports essential for folding functionality.
• Pendulum Arms and Undercarriage: Components including hex bolts (M12x110, grade 10.9), pendulum supports, lockpins, hydraulic cylinders, U-bolts, nuts, washers, and spring bushes, with specific parts for 40 km/h approved undercarriages featuring Tristop brakes.
• Brake Systems: Brake drum sets with 6-hole hubs, flotation wheels, brake shoes, springs, shafts, castellated nuts, pins, circlips, and parking brake assemblies with pressure plates and spherical bearings.
• Depth Wheels: Support arms, lockpins, washers, cranks, turnbuckles, flotation tires (380/55-17), hubodometers, wheel hubs, bearings, and associated fasteners.
• Roller Arms: Mounting arms for DSTS rollers with lynch pins, bolts, plates, washers, nuts, adjustable brackets, and safety locking features.
• Hydraulic Depth Adjustment: Front and rear hydraulic systems with middle frames, cylinder mounts, spacer bushings, bearing pins, lockpins, washers, nuts, bolts, threaded rods, ball joints, and depth indicators, tailored by model and production date.
• Lighting Systems: LED lighting panels (front and rear) from 2017 and 2022, including warning signs, decals, mounting hardware, wiring looms, cable sets with connectors, and color-coded plugs for easy installation and compliance.
• Track Disc Assemblies: Brackets, support arms, locking pins, washers, nuts, bolts, wheel hubs, tapered roller bearings, castellated nuts, lynch pins, and protective covers for Quadro models.
• Hydraulic Components and Fittings: Extensive listings of hydraulic cylinders, valves (lock valves, non-return valves, ball valves), flexible hoses (DN6, DN10), thread joints, unions, elbows, quick-release couplings, and throttle discs with detailed specifications and part numbers.
• Transmission and Gear Components: Frames, gear wheels, air baffle plates, chain tighteners, shafts, bearings, and adapters essential for mechanical transmission.

4. Technical Parameters and Standards

• Bolt sizes and grades include M10, M12, M14, M16, M20 with strength classes 8.8, 10.0, and 10.9, mostly zinc-plated or galvanized for corrosion resistance.
• Lockpins and spring bushes are specified with precise dimensions to ensure secure assembly and vibration resistance.
• Hydraulic hoses have specified diameters (DN6, DN10), lengths (ranging from 320 mm to over 5000 mm), and thread types (M18x1.5, M14x1.5), including angled fittings (45°, 90°).
• Brake drums measure 350x80 mm; parking brakes are 16" assemblies.
• Flotation tires specified as 480/45-17 and 380/55-17 with 6-hole rims.
• Valve components require specific torque values (e.g., hollow screws at 78 Nm, valve cartridges at 50 Nm).

5. Assembly and Maintenance Best Practices

• Only use specified bolt grades and dimensions to maintain structural integrity.
• Apply correct washers and lock washers to prevent loosening under vibration.
• Install lockpins and spring bushes as per specifications to ensure secure and durable assemblies.
• Hydraulic cylinders and hoses must be bled before mounting to avoid air entrapment and ensure proper function.
• Follow assembly sequences and torque specifications strictly for safety and performance.
• Replace wear parts such as leveller tines and seedbed tines timely to maintain machine efficiency.
• Adhere to construction year applicability for parts to ensure compatibility.
• Use color-coded hydraulic coupling markings to avoid connection errors.

6. Safety and Ordering Notes

• Tine elements and brake spring elements must only be disassembled by the manufacturer.
• Ordering instructions emphasize specifying hose lengths in meters and noting serial number restrictions for certain hydraulic components.
• Hydraulic pipes may require shortening when installing new lock valves on machines with serial numbers up to 301 901.
• Multilingual descriptions and warnings ensure clarity for international users.

7. Contact and Product Information

The document includes contact details for Köckerling GmbH & Co. KG in Germany and France for spare parts ordering and technical support. It also notes the company’s right to make technical changes for product improvement.

Summary

This document is an essential technical reference for maintenance, repair, and assembly of Köckerling Quadro series agricultural machinery. It provides detailed parts lists, multilingual terminology, safety warnings, and precise specifications for mechanical and hydraulic components across multiple subsystems. Adherence to the documented specifications, assembly instructions, and safety guidelines ensures operational safety, machine longevity, and compliance with international standards.