START-UP Maintenance, Hydrostatic Fluid

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 transaxle.

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 an installation in which the transaxle has been removed from the system or when oil has been changed in the transaxle.

Prior to starting the transaxle, make certain all sys- tem components are clean prior to filling with fluid.

Remove the oil fill port fitting.

Fill the transaxle at the oil fill port according to the diagram at right.

Install the oil fill port fitting.

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 will drop and bubbles may appear in the fluid. Refill the transaxle 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 transaxle as necessary.

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

HYDROSTATIC MAINTENANCE

Check the fluid level in the transaxle every 50 hours.

The hydrostatic transaxle units normally do not require regular fluid changes. The system filter should be changed every 250 hours. The fluid and filter should be changed and the system cleaned if the fluid becomes contaminated with foreign matter (water, dirt, etc.) .Refer to illustration below.

PARKING BRAKE ADJUSTMENT

(Refer to next page for illustration and instructions for Parking Brake Cable Replacement / Installation)

Check to make sure brake is adjusted properly.

Force on the brake handle to lock the brake in place should be 15 pounds. To adjust the brake tension, shorten or lengthen the brake cable linkage.

Fluid Volume for the Home Series ZT


	Fluid Description	Volume
	20w50 Engine Oil	52.4 fl. oz. (1550 ml) to 55.8 fl. oz. (1650 ml)

		Top Of Fill Port
		0.75” - 1.50 “ (19 - 38 mm)
	Oil Level	depth at 50˚-100˚F
	Oil Level	(10˚- 38˚C)
		(10˚- 38˚C)

Home Series specifications

Bush Hog is a name synonymous with robust and reliable land management equipment, and their Home Series is specifically designed to bring the power and durability of professional-grade machinery to the everyday user. Whether you're a homeowner with a large property, a small farm owner, or just someone who takes pride in maintaining their landscape, the Bush Hog Home Series provides versatile solutions for a variety of tasks.

One of the standout features of the Bush Hog Home Series is its exceptional cutting performance. These mowers are engineered to handle tough grass and thick underbrush, ensuring a clean and precise cut every time. The Home Series is equipped with heavy-duty, offset decks that provide better maneuverability and efficiency, allowing users to navigate through tight spaces and uneven terrain with ease.

Durability is a hallmark of the Bush Hog brand, and the Home Series is no exception. With a rugged construction that includes a robust steel frame and reinforced components, these machines are built to withstand the rigors of regular use. Additionally, the Home Series mowers utilize high-performance blades that can easily tackle dense vegetation, ensuring longevity and reducing the need for frequent replacements.

In terms of technology, the Bush Hog Home Series incorporates advanced features focused on user comfort and convenience. With ergonomic controls and adjustable seating, operators can enjoy a more comfortable mowing experience, reducing fatigue during extended periods of use. Many models also include electric start options, simplifying the startup process and making it more accessible for users of all skill levels.

Safety is also a priority in the Home Series lineup. These mowers come equipped with essential safety features such as automatic blade brakes and rollover protection systems, providing peace of mind for operators. Furthermore, the intuitive layout of controls ensures that users can operate the machine safely and effectively without the need for extensive training.

Lastly, the Bush Hog Home Series emphasizes ease of maintenance. Designed with user-friendliness in mind, these machines feature easily accessible components, allowing for straightforward maintenance routines. Regular upkeep is simplified, contributing to the overall longevity and performance of the equipment.

In conclusion, the Bush Hog Home Series combines powerful cutting performance, durability, user-friendly technologies, and safety features, making it an ideal choice for homeowners and small farm operators alike. With a reputation built on quality and reliability, Bush Hog continues to deliver exceptional land management solutions with their Home Series lineup.

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

Models: Home Series