Bigham Model 889 Cultivator

Model 889 Features

• Parallel linkage incorporates Duralon bushings that never need greasing.
• Selection of rear shanks and tooling.
• Rugged gang construction features reinforced connection points for long life.

 

Parallel Linkage

• 3/4” Diameter Pivot Bolts
• Duralon wear bushings keep the linkage assembly tight and do not require grease.
• Wrap-around clamp keeps gang straight and prevents “walking” in side-draft conditions, and moves the gang forward, making the unit easier to lift.

 

 Tooling Bar

• Quick Adjust tooling receiver for easy pin adjusting in 1/2” increments.

 

Depth Control Tire

• Front 18×8.5×8 8-ply tire provides positive depth control.
• Four-hole hub equipped w/2 triple-lip sealed ball bearings.

 

Depth Control Front Coulter

• 1-1/8” Arbor Bolt
• Two heavy 208 series sealed ball bearings with triple-lip seals in each coulter hub.
• Available in fixed or swivel.

 

Gang Operating Features

• Optimized tool spacing.
• Maximum trash and soil flow between tillage components is based on many years of field experience.
• Only one grease zerk per row. Greasing interval is once each operating season.

 

Barring Off Discs

• Peel weeds away from young, tender crops or hill dirt into the root base of more mature crops.
• Compound angle settings allow you to pitch the cutting edge away from the crop to prevent root pruning.

 

rop Hoods and Shields

• Adjustable side-to-side for any row width, front-to-back to match sweep placement, up and down for desired protection.
• Set fenders to control flow for maximum protection or raise to push soil into the base of the crop.
• Parallel link collision protection.

 

Rear Shanks

• Assortment of rigid and spring-loaded shanks.
• Adjustable foot piece offers friction trip protection.
• Mount Sweep for clean-out and cultivating operations or mount Buster for Lister operations.

 

Rear Bedding Sweep

• Builds and shapes beds.
• Adjusts to vary bed height.

 

Rear Cultivator Sweep

Undercuts weeds and pushes dirt onto base of mature plants.

Irrigation Shovel

Clears furrows for efficient irrigation flow.

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