Bush Hog Commercial Series manual START-UP Maintenance, Hydrostatic Fluid, START-UP Procedure

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WARNING

HIGH PRESSURE HYDRAULIC FLUID LEAKS CAN PENETRATE SKIN CAUSING SERIOUS INJURY AND GANGRENE.

INJECTED FLUID MUST BE SURGICALLY REMOVED WITHIN A FEW HOURS BY A DOC- TOR FAMILIAR WITH THIS TYPE OF INJURY.

TO AVOID SERIOUS INJURY FROM

PRESSURE LEAKS:

●USE CARDBOARD AND NOT HANDS TO SEARCH FOR LEAKS.

●RELIEVE HYDRAULIC PRESSURE BEFORE WORKING ON SYSTEM.

●CHECK HYDRAULIC HOSES, LINES, AND CONNECTIONS FOR TIGHTNESS AND GOOD CONDITION BEFORE APPLYING SYSTEM PRESSURE.

START-UP MAINTENANCE

HYDROSTATIC FLUID

Bush Hog recommends the use of 20W50 motor oil in the hydrostatic reservoir.

START-UP PROCEDURE

WARNING

TO AVOID INJURY FROM EQUIPMENT GROUND

TRAVEL AND MOVEMENT DURING

START-UP PROCEDURE: DO NOT START OR JOG ENGINE UNTIL:

●PUMP IS IN NEUTRAL POSITION

●DRIVE WHEELS ARE RAISED OFF THE GROUND.

●EQUIPMENT IS SECURELY BLOCKED-UP TO KEEP WHEELS FROM GROUND CONTACT.

●PTO AND OTHER WORK FUNCTIONS ARE DISCONNECTED.

●KEEP HANDS, HAIR AND CLOTHING AWAY FROM ROTATING BLADES.

The following start-up procedure should always be followed when starting a new installation or when restarting and installation in which the pump or motor has been removed from the system.

Prior to starting the pump, make certain all system components (reservoir, fittings, etc.) are clean prior to filling with fluid.

Fill the reservoir with recommended fluid which should be filtered prior to entering the reservoir.

Start the engine and idle at the lowest possible RPM.

With the bypass valve closed, slowly move the dis- placement control in both the forward and reverse directions. As air is purged from the unit, the oil level in the reservoir will drop and bubbles may appear in the fluid. Refill the reservoir as necessary.

Place the steering levers in the neutral position and

open the bypass valve. Slowly move the steering levers in both the forward and reverse directions to purge the air from the closed circuit.

Close the bypass valve and run the unit in both direc- tions for several minutes until any remaining air is purged from the unit. Refill the reservoir as necessary.

Stop the engine, check for and correct any fluid leaks, and check the reservoir level. Add fluid if necessary. The transmission is now ready for operation.

HYDROSTATIC MAINTENANCE

Check the reservoir daily for proper fluid level. Oil level should be to the bottom of the slot on the reser- voir baffle.

The pump and motor units normally do not require regular fluid changes. The system filter should be changed after the first 50 hours of break-in, then every 250 hours thereafter. The fluid and filter should be changed and the system cleaned if the fluid becomes contaminated with foreign matter (water, dirt, etc.).

PARKING BRAKE ADJUSTMENT

Check to make sure brake is adjusted properly.

Force on the brake handle to lock the brake in place should be 30 pounds. To adjust the brake tension, shorten or lengthen the horizontal brake linkage.

If further adjustment is needed at each individual wheel brake:

1.Engage the brake lever (lever up).

2.Remove the wheel from the side needing adjusting.

3.With the brake engaged the spring length should be 3-1/2” (measured to the inside of the spring loops).

4.If the spring length is different, shorten or lengthen the vertical brake linkage.

5.Reinstall the wheel and torque the lug nuts.

Pump Drive Belt Tension Adjustment

1.Stop engine and remove key.

2.The pump drive belt tension is adjusted through a spring loaded idler pulley.

3.Adjust the eye bolt so the spring length is 6” (mea- sured to the inside of the spring loops).

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Contents Bush HOG Congratulations Retail CUSTOMER’S Responsibility Under the Bush HOG Warranty Table of ContentsDisclaimer of Implied Warranties & Consequential Damages This Limited Warranty Shall not ApplyCommercial Zero Turn Riding Mower Dealer Preparation Check ListYour Safety is Involved Safety Alert SymbolAccident Patterns to Avoid Important Safety PrecautionsNever Carry Passengers SafetySlope Operation TowingThis Act Seeks EMPLOYERS, Employees and OperationsOsha Regulations Child Labor Under 16 Years OldSection Introduction and Description IntroductionDescription Deck Specifications Tractor SpecificationsControls Operator Interlock SystemPRE-OPERATION Checklist General SafetySection Operation Do not mix oil with gasolineCutting Height Adjustment Cutting Height Adjustment DecalOperation CautonANTI-SCALP Roller ANTI-SCALP Roller or Caster AdjustmentMowing Recommendations Maintenance Schedule Section MaintenanceHr break-in Grease blade spindles every 50 hours Important Substitution of an improper filter will causeTighten retaining bolt to 76 ft./lbs Motion Control Lever Adjustment Drive AdjustmentsMotion Control Steering Adjustment Stop the Engine Before Making AdjustmentsDeck Spindle Belt Routing Diagram Deck Belt AdjustmentLeveling the Deck Counterbalance SpringSTART-UP Procedure START-UP MaintenanceHydrostatic Maintenance Parking Brake AdjustmentTroubleshooting Check List Section IV Assembly Kawasaki Engine Wiring Harness Kohler Engine Wiring Harness Rotating Drive Parts Beneath Safety DecalsTo Avoid Serious Injury or Death Recommended Torque in Foot Pounds Newton Meters Torque SpecificationsOptional Equipment Fold Along Appropriate Line Slope Angle Guide

Commercial Series specifications

Bush Hog has long been synonymous with durability and efficiency in agricultural equipment, and the Bush Hog Commercial Series takes that reputation to the next level. Designed for professionals in the landscaping, agriculture, and construction sectors, this series offers innovative features and advanced technologies that ensure high performance and reliability in tough working conditions.

At the heart of the Bush Hog Commercial Series is its robust construction. Each model is built with heavy-duty materials to withstand the challenges of demanding environments. Whether you are mowing large fields or tackling tough brush, these machines are engineered to provide consistent results day after day. The reinforced decks and frames are designed to minimize wear and tear, extending the lifespan of the equipment and enhancing its resale value.

One standout characteristic of the Commercial Series is the engineering that goes into its cutting systems. The unique blade design delivers a superior cut while reducing the amount of horsepower required, making the machines more efficient and fuel-efficient. The patented blade technology also ensures smooth operation, minimizing downtime from maintenance.

Furthermore, the Bush Hog Commercial Series incorporates advanced technology for added convenience and safety. Features such as adjustable cutting heights provide users with the flexibility needed to adapt to various terrain and vegetation types. Electric lift options help reduce operator fatigue during extended use, while the ergonomic design of the controls ensures ease of operation.

The series is also equipped with user-friendly maintenance features. Quick-access grease points and a simplified belt system service allow operators to spend less time on upkeep and more time getting work done. This focus on easy maintenance is part of Bush Hog's commitment to keeping your equipment running smoothly and efficiently.

In terms of performance, the Commercial Series units are powered by reliable engines that deliver strong torque and speed, allowing for quick job completion without sacrificing quality. The rugged tires provide excellent traction, enabling these machines to navigate various terrains with ease.

In conclusion, the Bush Hog Commercial Series stands out in the marketplace for its combination of durability, performance, and advanced engineering. With a suite of features tailored for professionals, this series promises to meet the rigors of any landscape, construction, or agricultural project, allowing operators to achieve optimal results while enjoying the benefits of high-quality equipment. Whether users need to maintain pristine lawns or clear overgrown brush, the Bush Hog Commercial Series is ready to rise to the occasion.
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