Claas C490-C370 Repair Manual
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Claas C490-C370 Repair Manual

Claas C490-C370 Repair Manual

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C490-C370
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Summary of Contents for Claas C490-C370

  • Page 1 C490-C370 Repair manual...
  • Page 2 44965 Find manuals at http://best-manuals.com/search?&s=CLA-2903950...

  • Page 3: Table Of Contents

    CCN (CLAAS Component Number) ........
  • Page 4 44965 Safety precautions General information ..............32 Important notice .
  • Page 5 44965 Removing the right reel spider ............69 Overview of right reel spider .
  • Page 6 44965 Overview of feed roller drive chain (K6) ..........117 Removing the driven sprocket of chain (K6) along with the slip clutch .

  • Page 7: General Information

    1 Introduction General Information 44966 Introduction General Information 87193 Using the manual This repair manual should help you to maintain ongo- ing operational capacity. The high value of the harvesting machine is ensured through careful mainte- nance and technical monitoring by customer service. This repair manual is a compilation of our service tech- nicians' and shop-floor experience.
  • Page 8 The structure of these subassemblies is the same in all chapters. Different product groups have different document structures based on subassemblies. CLAAS always takes care to keep these document structures based on subassemblies identical in any documents. Search and find...

  • Page 9: Validity Of Instructions

    1 Introduction General Information 44966 39101 Validity of instructions The present Manual applies to the following machine / front attachment: Designation Type Serial number from C490 52700011 ― C430 C370 00 0290 395 0 - RHB C 490-C 370 - 03/09 Find manuals at http://best-manuals.com/search?&s=CLA-2903950...

  • Page 10: General Repair Instructions

    Only use original CLAAS spare parts, accessories and ancillary equipment that have been tested and approved by CLAAS. This is the only way to ensure that the design-related characteristics of the harvest- ing machine as well as its functional efficiency are maintained.

  • Page 11: Tensioning The Steel Roller Chains

    The important point for assembly is that the shaft, hub, parallel key and tapered rings are thoroughly cleaned, some semi-fluid lubricant of NLGI class 00, e.g. CLAAS AGRIGREASE LC 00 / 000, is applied and tightening is to the specified torque and in the correct sequence of assembly.

  • Page 12: Self-Locking Bolts With Micro-Encapsulated Adhesive

    Never use force for arresting the gib head key in order to avoid damage to the components (especially the brake discs) and to enable loosening with the CLAAS special tool. 14029 Self-locking bolts with micro-encapsulated adhesive Replace self-locking bolts, e.g.

  • Page 13: Lock Collar Bearing

    Before inserting, it is useful to apply some semi-fluid lubricant of NLGI class 00, e.g. CLAAS AGRIGREASE LC 00 / 000 to the inner race and the shaft to enable easier dismounting of bearings at a later date.

  • Page 14: Ferrule Fittings On Hydraulic Lines

    1 Introduction General repair instructions 44966 14037 Ferrule fittings on hydraulic lines When pre-assembling the unit and for pre-assembled factory-delivered ferrule fittings, the following applies: installation is in the associated, well-oiled threaded joint with half a turn of the union nut beyond the point where resistance is felt.
  • Page 15 1 Introduction General repair instructions 44966 Pre-assembly – Cut off the tube at right angles. Do not use a pipe cutter! This will slant the tube wall, causing heavy inside and outside burrs. – Slightly deburr the inside and outside tube ends. Do not chamfer! –...

  • Page 16: Taper Fittings On Hydraulic Lines

    1 Introduction General repair instructions 44966 14041 Taper fittings on hydraulic lines Installation: – Oil the O-ring on the sealing cone. Tighten the union nut a third of a turn beyond the point where resistance is felt. Important: Back up the threaded joint with a spanner! Any deviating tightening torques reduce the rated pressure resistance and the service life of the screw...
  • Page 17 1 Introduction General repair instructions 44966 Avoiding external damage: – Avoid external mechanical effects on hoses at (G). – Avoid chafing of hoses against one another or against components by ensuring useful arrange- ment and fixing. – Keep a sufficient clearance from components (H). –...

  • Page 18: Some Advice For Speedy And Correct Repair Work

    1 Introduction General repair instructions 44966 14047 Some advice for speedy and correct repair work – Mark machine parts prior to disassembly to ensure their correct left-to-right positions and bal- ance when reassembled. – Fit expansion pins with the slot facing the side under load.

  • Page 19: Torque Settings

    1 Introduction Torque settings 44966 Torque settings 14049 Tightening torques for metric standard threads The tightening torques specified below apply only if: – a coefficient of friction of µ tot = 0.14 is reached in connection with thread grease. To achieve this, surface protection such as A3C+L, Dacromet or Termosil is recommended.

  • Page 20: Tightening Torques For Metric Fine Threads

    1 Introduction Torque settings 44966 14051 Tightening torques for metric fine threads The tightening torques specified below apply only if: – a coefficient of friction of µ tot = 0.14 is reached in connection with thread grease. To achieve this, surface protection such as A3C+L, Dacromet or Termosil is recommended.

  • Page 21: Tightening Torques For Hydraulic Screw Fittings With Ferrule According To Din 3861

    This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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