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John Deere AZ22756 Overload Disc Assembly
John Deere AZ22756 Overload Disc Assembly - Image 2
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John Deere AZ22756 Overload Disc Assembly

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Outer Diameter315 mm
Mounting Hole Count8
Spline Teeth CountZ24
MaterialHigh-Strength Steel
Weight5.3 kg
FunctionHeader Drive Overload Protection
Surface TreatmentCorrosion-Resistant Coating
Package Dimensions35 × 35 × 10 cm

Manufacturer No.

  • AZ22756

OEM Part No.

  • AZ22756
  • AZ31487
  • AZ42393
  • AZ27954

Engine Part No.

  • John Deere 6329
  • John Deere 6359
  • John Deere 6329DZ02
  • John Deere 6359DC01
  • John Deere 6359DZ02
  • John Deere 6359DZ07
  • John Deere 6359TZ01

Interchange No.

  • JD5423
  • AS10294
  • TCJ49813

Fitment Vehicles

  • John Deere 950 Combine
  • John Deere 955 Combine
  • John Deere 960 Combine
  • John Deere 965 Combine
  • John Deere 965H Combine
  • John Deere 970 Combine
  • John Deere 975 Combine
  • John Deere 985 Combine
  • John Deere 1032 Combine
  • John Deere 1052 Combine
  • John Deere 1055 Combine
  • John Deere 1065 Combine
  • John Deere 1068H Combine
  • John Deere 1072 Combine
  • John Deere 1075 Combine
  • John Deere 1155 Combine
Technical specifications for John Deere OEM part number AZ22756 overload disc used in combine harvester header drive systems. The component functions as a shear protection device preventing catastrophic damage from sudden overload conditions during harvesting operations. Constructed from high-strength steel with corrosion-resistant coating, the disc features 315mm outer diameter with 8 mounting holes and 24-tooth spline interface. Direct replacement for John Deere 900 1000 and 1100 series combines including models 950 955 960 965 965H 970 975 985 1032 1052 1055 1065 1068H 1072 1075 1155. Compatible with John Deere 6329 and 6359 series engines. Supersedes AZ31487 AZ27954 replaced by AZ42393.

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