BUSH HOG ® Estate Series Zero Turn Mower Operator’s Manual ASSEMBLY ● OPERATION ● MAINTENANCE 107 $4.
CONGRATULATIONS! You have invested in the best mower of its type on the market today. The care you give your Bush Hog mower will greatly determine your satisfaction with its performance and its service life. We urge a careful study of this manual to provide you with a thorough understanding of your new implement before operating, as well as suggestions for operation and maintenance. If your manual should become lost or destroyed, Bush Hog will be glad to provide you with a new copy. Order from Bush Hog, P.
ESTATE SERIES ZERO TURN RIDING MOWER TABLE OF CONTENTS SECTION PAGE SECTION Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Dealer Preparation Check List . . . . . . . . . 3 Safety Alert Symbols . . . . . . . . . . . . . . . . 4 Safety Precautions . . . . . . . . . . . . . . . . . . 5 Federal Laws and Regulations. . . . . . . . . 8 I INTRODUCTION AND DESCRIPTION . . 9 Introduction. . . . . . . . . . . . . . . . . . . . . . . . 9 Description . . . . . . . . . . . . . . . . . . . . . . . .
ESTATE ZERO TURN RIDING MOWER LIMITED WARRANTY ✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯ Bush Hog warrants to the original purchaser of this new Zero Turn Riding Mower, purchased from an authorized Bush Hog dealer, that the equipment be free from defects in material and workmanship for a period of three (3) years from date of retail sale. The three year limited warranty (third year parts only) includes drive train, electromagnetic clutch, deck and cutter spindles. See dealer for complete details.
DEALER PREPARATION CHECK LIST ESTATE ZERO TURN RIDING MOWER BEFORE DELIVERING MACHINE — The following check list should be completed. Use the Operator’s Manual as a guide. ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ ❒ 1. Engine has been serviced. 2. Battery fluid level is checked. 3. Low oil pressure light checked for operation. 4. Operator interlock switches checked for operation. 5. Assembly completed. 6. All fittings lubricated. 7. Hydraulic Reservoir filled to appropriate level with oil. 8.
Safety Alert Symbol This Safety Alert Symbol means: “ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!” This symbol is used to call attention to safety precautions that should be followed by the operator to avoid accidents. When you see this symbol, carefully read the message that follows and heed its advice. Failure to comply with safety precautions could result in death or serious bodily injury.
IMPORTANT SAFETY PRECAUTIONS This symbol is used to call attention to safety precautions that should be followed by the operator to avoid accidents. When you see this symbol, carefully read the message that follows and heed its advice. Failure to comply with safety precautions could result in serious bodily injury.
SAFETY CONTINUED 6. 7. KNOW HOW TO STOP QUICKLY. Know the location and operation of every control, especially how to brake and how to disengage the mower blades. DO NOT MOVE THE CONTROL LEVERS from forward position to reverse position rapidly. The speed and/or direction of travel is affected instantly by movement of the Control Levers. 8. DO NOT ALLOW CHILDREN TO OPERATE MOWER. Do not allow others who have not had instructions to operate mower.
SAFETY CONTINUED 29. ALWAYS DISENGAGE THE MOWER BLADE CLUTCH when transporting. 30. Do not operate the mower under influence of drugs or alcohol. 31. Do not change the engine governor settings or overspeed the engine. Operating an engine at excessive speed may increase the hazard of personal injury. TOWING 1. Use for towing only if equipped with a Bush Hog hitch kit. Do not attach towed equipment except at the hitch point. 2. Never allow children or others in or on towed equipment. 3.
IMPORTANT FEDERAL LAWS AND REGULATIONS* CONCERNING EMPLOYERS, EMPLOYEES AND OPERATIONS. *(This section is intended to explain in broad terms the concept and effect of the following federal laws and regulations. It is not intended as a legal interpretation of the laws and should not be considered as such). U.S. Public Law 91-596 (The Williams-Steiger Occupational and Health Act of 1970) OSHA This Act Seeks: “...
SECTION I INTRODUCTION AND DESCRIPTION INTRODUCTION a smooth, even cut is desired and superior maneuverability is needed. The tractor unit consists of either a 17 hp Briggs & Stratton single, 22 hp Briggs & Stratton twin, 20 hp Kohler twin, 20 hp Honda twin, or a 23 hp Kohler twin cylinder engine. The engine has a pressurized oil lubrication system with spin-on type filter, fused electronic ignition, electric start and an 8 gallon fuel system. We are pleased to have you as a Bush Hog customer.
CONTROLS CONTROL LOCATIONS OPERATOR INTERLOCK SYSTEM Your Bush Hog Zero Turn Riding Mower is equipped with an Operator Interlock System that is designed to help prevent possible serious injuries. Understanding and maintaining this system is vital for safe operation. To Start Engine: 1. Blades (PTO) must be disengaged. 2. Control levers in neutral (swung out). 3. Parking brake set. The Engine Will Kill If: 1. The operator leaves the seat with: a. The control levers out of neutral (swung in). b.
SECTION II OPERATION GENERAL SAFETY Only qualified people familiar with this operator’s manual should operate this machine. Operator should wear hard hat, safety glasses, and safety shoes. Avoid loose fitting clothing or jewelry. The operator should read, understand and practice all safety messages shown on the caution, warning and danger decals affixed to the machine to avoid serious injury or death. Before beginning operation, clear work area of any objects that may be picked up and thrown by mower.
OPERATION WARNING 1. OPEN FUEL TANK SELECTOR VALVE left or right tank. AVOID SERIOUS INJURY OR DEATH: DO NOT MOVE STEERING LEVERS FROM FORWARD TO REVERSE OR REVERSE TO FORWARD POSITION RAPIDLY. A SUDDEN CHANGE IN DIRECTION MAY CAUSE LOSS OF CONTROL AND/OR DAMAGE TO EQUIPMENT. FOR SMOOTH, SAFE OPERATION, MOVE THE CONTROL LEVERS IN A GENTLE, SLOW MOTION, ESPECIALLY ON GRADES. 2. MOVE CONTROL LEVERS TO neutral “OUT” position by pushing each one straight sideways. 3. SET PARKING BRAKE. Pull rearward to set.
ANTI-SCALP ROLLER 1. Stop engine and move the control levers to the neutral position and engage the parking brake. 2. Disengage the blades. 3. The Anti-Scalp deck rollers are adjustable up and down to provide improved deck flotation and scalping protection at various cutting heights. They are not intended to ride continously on the ground. Rollers should maintain .375” minimum clearance to ground. DO NOT adjust rollers to support deck.
MOWING RECOMMENDATIONS WARNING 1. Keep mower blades sharp. AVOID SERIOUS INJURIES TO OTHERS: ALWAYS REMOVE THE KEY FROM THE IGNITION SWITCH WHENEVER THE MOWER IS UNATTENDED TO PREVENT CHILDREN OR UNAUTHORIZED PERSONS FROM STARTING THE ENGINE. 2. Make sure deck and discharge chute are clean. WARNING TO AVOID SERIOUS INJURY FROM BLADE CONTACT, POWER MUST BE OFF TO CLEAN DISCHARGE CHUTE 15.
SECTION III MAINTENANCE CAUTION BEFORE PERFORMING ANY MAINTENANCE, TURN OFF ENGINE, REMOVE KEY AND DISCONNECT SPARK PLUGS. USE EXTREME CARE WHEN WORKING ON MACHINERY. DO NOT WEAR WATCH OR JEWELRY. DO NOT WEAR LOOSE FITTING CLOTHES, AND OBSERVE ALL COMMON SAFETY PRACTICES WITH TOOLS. IMPORTANT: BEFORE PERFORMING ANY SERVICE, MAINTENANCE OR REPAIR ON THE ENGINE, REFER TO THE RESPECTIVE ENGINE MANUFACTURERS’ MANUAL FOR SPECIFIC INFORMATION CONCERNING YOUR PARTICULAR BRAND OF ENGINE.
4. TIRES: Correct tire pressure is essential for efficient operation of the mower. Check tire air pressure periodically. Inflate front and rear tires to 15 psi. 1. ENGINE: For complete maintenance and operating information for your engine, please refer to your engine operating and maintenance instructions furnished by the engine manufacturer and included in your Zero Turn mower information packet. Lug bolts should be checked regularly for tightness. Torque lug bolts to 59 ft./lbs.
6. Re-tighten the nuts at the end of the hex turnbuckles and repeat the procedure for the opposite side of the unit. MOTION CONTROL LEVER ADJUSTMENT 1. There are three lever height positions available. Place the levers in the position that provides the most confortable operating position for you. 7. Shut the unit off. Remove the jumper wire from the wiring harness and replace the connectors into the seat switch. Never operate the mower unless all safety switches are operating properly. 2.
LEVELING THE DECK AND SETTING THE COUNTERBALANCE SPRING TENSION 44” Deck- Spring length of 16-1/2”. 52” DeckSpring length of 16’ for 3” cutting height. For lower cutting heights loosen springs at 1/4” intervals until stop hits adjusting pin in correct height location. If deck floats, loosen springs at 1/4” intervals until deck stops floating. (Measure from back of flatwasher to back of flatwasher) CAUTON STOP THE ENGINE, SET PARKING BRAKE, REMOVE IGNITION KEY AND SPARK PLUG WIRES FOR SAFETY. 1.
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. 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 DOCTOR FAMILIAR WITH THIS TYPE OF INJURY.
PARKING BRAKE CABLE REPLACEMENT / INSTALLATION OUTSIDE BRAKE ARMS INSIDE BRAKE ARMS 1. The outside brake arms are to remain in the position as received from the factory. (Horizontal and rearward) 5. The inside brake arms are to be installed in the vertical position. 6. Attach the return spring to the brake arm and to the axle tension rod. 2. Install brake cables finger tight and position the brake handle in the “vertical” position. 7. Tighten the nuts on the brake cable casing to remove excess slack.
TROUBLESHOOTING CHECK LIST 1. ENGINE IDLES POORLY: Carburetor maladjustment_________________________________________________readjust carburetor Improper spark plug gap _______________________________________________check and re-gap plug 2. ENGINE BACKFIRES: Carburetor maladjustment_________________________________________________readjust carburetor 3.
SECTION IV ASSEMBLY MOUNTING THE CONTROL LEVERS Mount the control levers to the 3/4’ x 3/4” square bars positioning the control levers to the preferred height and mount with 3/8” x 1” fasteners, lock washers, and flat washers. Move the control levers forward or rearward for operator comfort. Control Lever ROPS (Optional) MOUNTING THE SEAT Mount either the suspension seat or the non-suspension seat by aligning the four 5/16” studs with the mounting holes on the seat frame.
23 17 HP & 22 HP BRIGGS & STRATTON, 20 HP & 23 HP KOHLER ENGINE WIRING HARNESS
24 20 HP HONDA WIRING HARNESS
SAFETY DECALS To promote safe operation, Bush Hog supplies safety decals on all products manufactured. Because damage can occur to safety decals either through shipment, use or reconditioning, Bush Hog will, upon request, provide safety decals for any of our products in the field at no charge. Contact your authorized Bush Hog dealer for more information. TO AVOID SERIOUS INJURY OR DEATH, DO NOT OPERATE MOWER WITHOUT DISCHARGE SHIELD OR DEFLECTOR IN PLACE AND GOOD REPAIR.
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TORQUE SPECIFICATIONS Proper toque for American fasteners used on Bush Hog equipment. Recommended Torque in Foot Pounds (Newton Meters).* AMERICAN Bolt Head Markings SAE Grade 2 (No Dashes) SAE Grade 5 (3 Dashes) ” lt Bo ter “B e m Dia Wrench Size “A” SAE Grade 8 (6 Dashes) METRIC Wrench Size “A” WRENCH SIZE (IN.) “A” BOLT DIAMETER (IN.
ESTATE SERIES ZERO TURN RIDING MOWERS Optional Equipment: Right Hand Gage Wheel (Available for 52” deck only) Canopy Kit Light Kit Rear Hitch Kit Mulching Kit 44” Mulching Kit 52” Grass Catcher 44” & 52” Fixed ROPS 28
SLOPE ANGLE GUIDE ALIGN THIS EDGE WITH A VERTICAL SURFACE (TREE. BUILDING, FENCE POST. POLE, ETC.
P.O. Box 1039 ● Selma, AL 36702-1039 Telephone (334) 874-2700 ● www.bushhog.
