Bush Hog GHM 900, GHM 700, GHM 1900, GHM 1800 manual Troubleshooting, Problem Probable Cause Remedy

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Figure 4-11

(3) Retaining Plate

Pivot Bolt

Belt Tension

Adjusting Bolt

(1) Belts

Key

Bushing

Securing Bolts

(2) Sheave

4-9 TROUBLESHOOTING

Troubleshooting procedures are listed in Table 4-1 below. If the problem cannot be solved or replacement parts are necessary, contact your authorized Bush Hog dealer. Please have ready your machine name, model num- ber, serial number, purchase date and exact cause or description of problem.

Table 4-1 Troubleshooting

PROBLEM

PROBABLE CAUSE

REMEDY

 

 

 

 

 

Uneven or streaked stubble

Cylinder control valve not in “float”

Place valve in “float” position

 

 

position.

 

 

 

 

 

 

 

 

 

Blades dull, rounded or broken

Reverse or replace

 

 

 

 

 

 

 

Low PTO speed (heavy crops)

Operate at 540 or 1000 rpm

 

 

High PTO speed (light crops)

Operate at 540 or 1000 rpm

 

 

 

 

 

 

 

Material collecating on cutter bar

Reduce cuter bar lift

 

 

 

 

 

 

 

Excessive ground speed

Use lower gear

 

 

 

 

 

 

 

Belt slippage

Tighten or replace belt

 

 

 

 

 

 

 

Material dragging on swathboard

Remove swathboard

 

 

 

 

Stubble too long

Cutter bar tilted back too far

Tilt cutter bar forward

 

 

 

 

Vibration

Blade damaged or missing

Replace blade

 

 

Disc damaged

Replace disc

 

 

 

 

Tapping or clicking noise

Bent blade or rock guard

Repair or replace

 

 

 

 

 

 

 

Blade disc out of time

Correct timing

 

 

 

 

 

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Contents Bush HOG Congratulations Table of Contents Retail CUSTOMER’S Responsibility Under the Bush HOG WarrantyThis Limited Warranty Shall not Apply Disclaimer of Implied Warranties & Consequential DamagesDealer Preparation Check List GHM HAY MowerImportant Safety Precautions EMPLOYERS, Employees and Operations Employee Tractor Operating InstructionsSection Introduction and Description IntroductionSection Preparation for USE WideTransport Lock Cutting Height General SafetySection Operating Instructions TransportingOperation Swath BoardSection Maintenance Maintenance Check ListUnhitching from Tractor and Storage Lubrication Figures 4-1a, b, c, d Belt Adjustment Blade ReplacementBelt Replacement Spindle Housing Removal and ReassemblyCurtain Removed To Show Details Only Cutter BAR Installation Cutter BAR RemovalTroubleshooting Problem Probable Cause RemedyForward 12 Cutter Bar Arrangement and Blade RotationSection Assembly Hydraulic Hose Restrictor Elbow Vent Plug Cylinder Butt End Safety Decals 86159 86118 50012616 78608 78786 50012615 Torque Specifications AmericanBush HOG, L.L.C

GHM 1800, GHM 800, GHM 1900, GHM 700, GHM 900 specifications

Bush Hog is a renowned name in the agricultural industry, recognized for its commitment to quality and performance in land management equipment. The Bush Hog GHM series includes several models, including the GHM 900, GHM 700, GHM 1900, GHM 800, and GHM 1800, widely respected for their robust design and innovative technologies.

The GHM 900 is a standout model known for its versatility and power. Designed for heavy-duty cutting tasks, it features a high-strength steel frame that provides exceptional durability. Its cutting width is 90 inches, making it ideal for tackling larger fields and pasture areas efficiently. The innovative floating hitch system allows for smooth contour following, ensuring maximum effectiveness over varied terrain.

The GHM 700, with a cutting width of 72 inches, is a reliable choice for smaller farms. This model is equipped with a maintenance-free gearbox that minimizes downtime and enhances productivity. Its compact design makes it easy to maneuver in tight spaces while still delivering a powerful performance for medium-weight jobs.

The GHM 1900 is geared towards large-scale operations, boasting a cutting width of 100 inches. This model excels in cutting dense vegetation and overgrowth, making it perfect for extensive land management projects. The heavy-duty construction means it can withstand rigorous use, and its adjustable skid shoes facilitate precise cutting heights.

The GHM 800 combines power and efficiency with an 84-inch cutting width. Its reinforced deck design provides strong performance even in the toughest conditions. The GHM 800 is equipped with advanced blade technology, which enhances cutting efficiency while reducing the overall power needed to operate, leading to fuel savings.

Lastly, the GHM 1800 is distinguished by its 96-inch cutting width, ideal for large mowing jobs. This model showcases advanced features, including improved blade overlap and a high-visibility safety design that keeps operators aware of their surroundings. Its heavy-duty, reinforced construction ensures it can handle tough environments, while the adjustable cutting height feature offers versatility for a variety of cutting applications.

In summary, the Bush Hog GHM series stands out for its commitment to quality, innovative design, and capability to handle challenging jobs. Each model is tailored to meet specific needs, ensuring efficiency and effectiveness in land management tasks. Whether for small farms or large-scale operations, the GHM series continues to be a trusted choice for agricultural professionals.
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