9810 Harvester


The Weiss McNair 9810 Harvester features everything our customers love about the 9800, but with a brand new gear box design for better hydraulics efficiency and simpler serviceability. It is designed to meet the California clean air and water regulations. The long intermediate dirt chain allows dirt to sift through the chain before the suction fan vacuums debris from the crop for less dust and a cleaner harvest. The vacuum system provides for faster, cleaner loads.  Extra large rear balloon tires provide maximum flotation for reduced compaction.
  • Economical
  • Faster, Cleaner Harvest
  • Fewer Chains & Sprockets
  • Minimum Parts
  • Easy Access to All Parts for Convenient Servicing

Product Specifications



H.P. Requirement

minimum 60 hp

P.T.O. Shaft

44 Series

Gear Box

New high speed, long life

Dirt Chain

Belted bar, twin-rod, mesh, tube and flat wire
Almond, Walnut, Hazelnut

Windrow Capacity



Bank out hydraulics
Hydraulic hitch
Paddle Wheels


Length: 237"
Height: 82"
Width: 89"
Wheelbase: 101"


New gearbox design for better hydraulics efficiency and serviceability

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