Instruction/ maintenance manual of the product MZ6125C / 968999749 Husqvarna
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Operator's Manual MZ5225 / 968999717 MZ6125 / 968999718 MZ7227 / 968999719 MZ5225BF / 968999720 MZ6125BF / 968999721 MZ5225C / 968999748 MZ6125C / 968999749 MZ25 / 968999780 Please read the operator ’s manual carefully and make sure you understand the instructions before using the machine.
©2008 HTC. All rights reserved. Beatrice, NE. Printed in U.S.A..
CONTENTS INTRODUCTION ............................................................... 5 General ....................................................................... 5 Driving and T ransport on Public Roads ...................... 5 T owing..........
W ARNING! Failure to follow cautious operating practices can result in serious injury to the operator or other persons. The owner must understand these instructions, and must allow only trained persons who understand these instructions to operate the mower .
English -5 INTRODUCTION Congratulations Thank you for purchasing a Husqvarna ride-on mower . This machine is built for superior efciency to rapidly mow primarily large areas. A control panel easily accessible to the operator and a hydrostatic transmission regulated by steering controls both contribute to the machine’s performance.
English -6 INTRODUCTION Good Service Husqvarna’s products are sold all over the world and only in specialized retail stores with complete service. This ensures that you as a customer receive only the best support and service. Before the product is delivered, the machine has, for example, been inspected and adjusted by your retailer .
English -7 SYMBOLS AND DECALS These symbols are found on the machine and in the operator ’s manual. Study them carefully so that you know what they mean. Used in this publication to notify the reader of a risk of personal injury or death , particularly if the reader should neglect to follow instructions given in the manual.
English -8 SYMBOLS AND DECALS Read Shut off engine and Keep a safe Use on slopes No passengers Operator ’s remove key before distance from no greater Manual performing any the machine than 10° main.
English -9 SAFETY Safety Instructions These instructions are for your safety . Read them carefully . IMPORT ANT : THIS CUTTING MACHINE IS CAP ABLE OF AMPUT A TING HANDS AND FEET AND THROWING OBJECTS. F AILURE TO OBSER VE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESUL T IN SERIOUS INJURY OR DEA TH.
English -10 SAFETY W ARNING! Engine exhaust and certain vehicle components contain or emit chemicals considered to cause cancer , birth defects, or other reproductive system damage. The engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas.
English -1 1 SAFETY W ARNING! When using the machine, approved personal protective equipment (shown in illustrations) shall be used. Personal protective equipment cannot eliminate the risk of injury but it will reduce the degree of injury if an accident does happen.
English -12 SAFETY 801 1-509 Be extra cautious when driving on slopes 801 1-517 Never allow children to operate the machine 801 1-518 Keep children away from work area Do not use on steep slopes. • Do not try to stabilize the machine by putting • your foot on the ground.
English -13 SAFETY Safe Handling of Gasoline T o avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely ammable and the vapors are explosive. Extinguish all cigarettes, cigars, pipes, and • other sources of ignition.
English -14 SAFETY 801 1-515 Never drive the machine in an enclosed space W ARNING! The battery contains lead and lead compounds, chemicals that are considered to cause cancer , birth defects, and other reproductive system damage. W ash your hands after handling the battery .
English -15 SAFETY Ensure that nuts and bolts, especially the • fastening bolts for the blade attachments, are properly tightened, torqued and that the equipment is in good condition. Do not modify safety equipment. Check • regularly to be sure it works properly .
English -16 SAFETY W ARNING! Escaping hydraulic oil under pressure can have sufcient force to penetrate the skin, causing serious injury . If injured by escaping uid, see a doctor at once. Serious infection or reaction can develop if proper medical treatment is not administered immediately .
English -17 SAFETY Roll over Protection system (ROPS) The ROPS increases the basic weight of the unit by 42 lbs/19 kg. The ROPS is an accessory . Do not use ROPS as a lifting, attaching or • anchoring point. Do not use ROPS for wrecking or towing. • Do not exceed Max GVW: 2822 lbs/1283 kg.
CONTROLS English -18 This operator ’s manual describes the Husqvarna Zero T urn Rider . The rider is tted with a Kohler four- stroke overhead valve engine developing 25-27 horse power*. Control Locations Motion control levers 1. Parking brake 2. Throttle control 3.
CONTROLS English -19 801 1-789 Steering controls W ARNING! The machine can turn very rapidly if one steering control is moved much further forward than the other . 1. Steering Control Levers The machine’s speed and direction are continuously variable using the two steering controls.
CONTROLS English -20 2. Parking Brake 8061-010 Parking brake not activated IMPORT ANT INFORMA TION The machine must stand absolutely still when applying the parking brake. Always set the parking brake before dismounting. Release the parking brake before moving the mower .
CONTROLS English -21 5. Ignition Switch The ignition key is placed on the control panel and is used to start and stop the engine. 7. Fuses Fuses are located on the left hand side of the machine. They are accessed by tilting the seat forward. They are at pin fuses of the same type used in automobiles.
CONTROLS English -22 8. Fuel T ank Read the safety instructions before refueling. The machine has one fuel tank, just behind the seat. The tank capacity is 5.7 gallons (22 liters). Make sure the fuel cap is properly tightened and the cap gasket is not damaged.
CONTROLS English -23 9. Fuel Shut Off V alve The fuel shut off valve is located at the left rear of the seat. The valve is of f when the handle tab is turned perpendicular to the fuel line. 801 1-419 Fuel shut off valve in the CLOSED position. 8061-007 1.
CONTROLS English -24 1 1. Seat Adjustment Lever The seat can be adjusted lengthways. When making adjustments, the lever under the front edge of the seat is moved to the left (as seen by the driver in the seat), after which the seat can be moved backward or forward.
English -25 OPERA TION Read “Safety Instructions” section and following pages, if you are unfamiliar with the machine. T raining Zero turn mowers are far more maneuverable than typical riding mowers due to their unique steering capabilities.
English -26 OPERA TION Before Starting Read the sections Safety Instructions and • Controls before starting the machine. Perform the daily maintenance before • starting (see Maintenance Schedule in the Maintenance section). Check that there is sufcient fuel in the fuel • tank.
English -27 OPERA TION Disengage the mower blades by pressing the blade switch downwards. Move the steering controls outward to the locked (outer) neutral position.
English -28 OPERA TION If the engine is cold, the choke control should be pulled out to its extent. 8061-004 Set the choke control Open the fuel valve.
English -29 OPERA TION When the engine starts, immediately release the ignition key back to the run position. 8061-001 Release ignition to the RUN position Set the desired engine speed with the throttle. Allow the engine to run at a moderate speed, “half throttle” for 3-5 minutes before loading it to heavily .
English -30 OPERA TION 801 1-642 Jumper cable connection W ARNING! Lead-acid batteries generate explosive gases. Keep sparks, ame and smoking materials away from batteries. Always wear eye protection when around batteries. IMPORT ANT INFORMA TION Y our mower is equipped with a 12-volt negative grounded system.
English -31 OPERA TION Running Release the parking brake by moving the 1. lever downward. NOTE: The mower is equipped with an operator presence system. When the engine is running, any attempt by the operator to leave the seat without rst setting the parking brake will shut off the engine.
English -32 OPERA TION the right wheel is reduced and the machine turns to the right. T urning on the spot (zero turn) can be achieved by moving one control backward (behind the neutral position) and carefully moving the other steering control forward from its neutral position.
English -33 OPERA TION W ARNING! Clear the lawn of stones and other objects that can be thrown out by the blades. W ARNING! Never drive the rider on terrain that slopes more than 10 degrees. Mow slopes up and down, never side to side. A void sudden directional changes.
English -34 OPERA TION Stopping the Engine Allow the engine to idle a minute in order to attain normal operating temperature before stopping it, if it has been worked hard. Avoid idling the engine for longer periods, as there is a risk of the spark plugs fouling.
English -35 OPERA TION English - 35 Pump release valves IMPORT ANT INFORMA TION Tighten the valve moderately . Do not overtighten the valve when closing. That can damage the valve seat. 801 1-507 Pump release valve Pump release valves are located at the front and rear of the pump.
English -36 MAINTENANCE Maintenance Schedule The following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop.
English -37 MAINTENANCE Maintenance Before After Daily W eekly At least once each year Maintenance interval in hours 25 50 100 300 Check/adjust throttle and choke cables Check the condition of belts, .
English -38 MAINTENANCE Battery Y our mower is equipped with a maintenance free battery and does not need servicing. However , periodic charging of the battery with an automotive type battery charger will extend its life. • Keep battery and terminals clean.
English -39 MAINTENANCE Ignition System The engine is equipped with an electronic ignition system. Only the spark plugs require maintenance. For recommended spark plugs, see T echnical Data. 1. Remove the ignition cable boot and clean around the spark plug.
English -40 MAINTENANCE Engine Cooling Air Intake Check that the engine’s cooling air intake is free from leaves, grass, and dirt. If the cooling air intake is clogged, engine cooling deteriorates, which can lead to engine damage. The cooling air intakes rotates when the engine is running.
English -41 MAINTENANCE Replacing Air Filter The engine is equipped with a replaceable, high density paper air cleaner element and an oiled, foam precleaner which surrounds the paper element. Check the air cleaner daily or before starting the engine. Check for a buildup of dirt and debris around the air cleaner system.
English -42 MAINTENANCE Replacing the Fuel Filter Replace the line-mounted fuel lter every 100 hours (once per season) or more regularly if it is clogged. Replace the lter as follows: 1. Move the hose clamps away from the lter . Use at-nosed pliers.
English -43 MAINTENANCE Parking Brake Visually check that no damage is found on the lever , links, or switch belonging to the parking brake. Perform a standstill test and check that there is sufcient braking action. T o adjust the parking brake, contact the Husqvarna service workshop.
English -44 MAINTENANCE 801 1-622 Slackening the belt tensioner 801 1-580 Belt routing, deck belt 1 2 3 4 5 6 7 Deck belt Deck belt removal Park on a level surface. Apply park brake.Lower the deck into the lowest cutting position. Remove foot plate and belt shields.
English -45 MAINTENANCE Cutting Blades In order to attain the best mowing effect, it is important that the blades are well sharpened and not damaged. W ARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling.
English -46 MAINTENANCE Blade replacement W ARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. • Remove blade bolt by turning counterclockwise. IMPORT ANT INFORMA TION T o ensure proper assembly , center hole in blade must align with star on cutter housing.
English -47 MAINTENANCE Adjusting the Mower Deck W ARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. W ARNING! Before performing any service or adjustment checklist: 1. Engage the parking brake.
English -48 MAINTENANCE Anti-scalp rollers Anti-scalp rollers are properly adjusted when they are just slightly off of the ground when the deck is at the desired cutting height in the operating position. Anti-scalp rollers then keep the deck in the proper position to help prevent scalping in most terrain conditions.
English -49 MAINTENANCE Cleaning and W ashing Regular cleaning and washing, especially under the mower deck, will increase the machine’s life-span. Make it a habit to clean the machine directly after use (after it is cooled), before the dirt sticks.
LUBRICA TION English -50 * 1 2 3 4 5 5 General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be lled with engine oil. When lubricating with grease, unless otherwise stated, use a high grade molybdenum disulphide grease.
LUBRICA TION English -51 Lubricating the Cables If possible, grease both ends of the cables and move the controls to end stop positions when lubricating. Ret the rubber covers on the cables after lubrication. Cables with sheaths will bind if they are not lubricated regularly .
LUBRICA TION English -52 5. Changing the Engine Oil The engine oil should be changed for the rst time after 5-8 hours of operation. Thereafter , it should be changed every 50 hours. The oil drain valve is located at the rear of the unit, to the right of the oil lter .
LUBRICA TION English -53 Engine Oil Levels Check the oil level in the engine when the machine is standing level and the engine is stopped. Remove the dipstick, wipe it clean, and then replace it. Rotate dipstick counterclockwise until the cap drops down to the bottom of the threads.
LUBRICA TION English -54 Hydraulic Pump Fluid Change This transaxle is designed with an external lter for ease of maintenance. T o ensure constant uid quality levels and longer life an oil lter change interval of every 200 hours is recommended.
TROUBLESHOOTING English -55 Problem Cause The engine will not start. • Blade switch is engaged. • Steering controls are not locked in the neutral position. • Driver is not sitting in the driver ’s seat. • Parking brake is not activated. • Battery is dead.
TROUBLESHOOTING English -56 The engine overheats. Battery not charging. • Poor contact with battery terminal cable connectors. • Charging lead is disconnected. The machine moves slowly , unevenly , or not at all. • Parking brake on. • Bypass valve on pump open.
ST ORAGE English -57 Storage Winter Storage At the end of the mowing season, the machine should be readied for storage (or if it will not be in use for longer than 30 days). Fuel allowed to stand for long periods of time (30 days or more) can leave sticky residues that can plug the carburetor and disrupt engine function.
SCHEMA TICS English -58 20 AMP ELECTRIC CLUTCH ACCESSORY OUTLE T ENGINE GROUND WH T GRN WH T BL K RED/BL K RED/BL K YEL YEL BR N GRY BR N GRN GRN BR N YEL/RED BR N RIGHT MOTION CONTROL LEVER LEFT MOTION CONTROL LEVER BRAKE SWITCH SEAT SW . 1. SEAT UNOCCUPIED 2.
TECHNICAL DA T A English -59 MZ5225 / 968999717 MZ5225BF / 968999720 MZ5225C / 968999748 Kohler Courage Pro 25 hp* Pressure with oil lter 1.6 qt / 1.7 liter 1.7 qt / 1.9 liter 10W30, 5W30 SG, SH, SJ Min 87 octane unleaded (Max ethanol 10%, Max MTBE 15%) 5.
TECHNICAL DA T A English -60 MZ5225 / 968999717 MZ5225BF / 968999720 MZ5225C / 968999748 52" / 132cm 1.5 - 4.5" / 3.8 - 1 1.4 cm 0 3 18" / 457 mm Y es Standard Y es Standard Electromagnetic clutch 1 1 gauge fabricated 4.
TECHNICAL DA T A English -61 MZ7227 / 968999719 Kohler Courage Pro 27 hp* Pressure with oil lter 1.6 qt / 1.7 liter 1.7 qt / 1.9 liter 10W30, 5W30 SG, SH, SJ Min 87 octane unleaded (Max ethanol 10%, Max MTBE 15%) 5.2 gallons / 19.7 liters Champion RCY12YC .
TECHNICAL DA T A English -62 MZ7227 / 968999719 72" / 183cm 1.5 - 4.5" / 3.8 - 1 1.4 cm 0 3 25" / 635 mm No Standard Y es Standard Electromagnetic clutch 1 1 gauge fabricated 4.
TECHNICAL DA T A English -63 Accessories Collection system T orque Specications Engine crankshaft bolt 50 ft/lb (67 Nm) • Deck pulley bolts 45 ft/lb (61 Nm) • Lug nuts 75 ft/lb (100 Nm) • Bla.
TECHNICAL DA T A English -64 TORQUE SPECIFICA TIONS HEX HEAD CAP SCREWS The torque values shown should be used as a general guideline when specic torque values are not given. U.S. Standard Hardware Grade SAE Grade 5 SAE Grade 8 Flangelock Screw w/Flangelock Nut ft.
English -65 CONFORMITY CERTIFICA TES USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will fulll the requirements. This is also applicable to special requirements for any of the states, (California emission rules etc.
English -66 SER VICE JOURNAL English -66 Action Date, mtr reading, stamp, sign Delivery Service 1. Charge battery . 2. Adjust tire pressure of all wheels according to T echnical Data. 3. Mount the steering controls in the normal position. 4. Connect the contact box to the cable for the seat’s safety switch.
English -67 SER VICE JOURNAL English -67 Action Date, mtr reading, stamp, sign After the First 5-8 Hours 1. Change engine oil..
English -68 SER VICE JOURNAL English -68 Action Date, mtr reading, stamp, sign 25-Hour Service 1. Check the engine air lter . 2. Sharpen/Replace mower blades if required. 3. Check the tire pressures. 4. Check battery with cables. 5. Lubricate according to lubrication chart.
English -69 SER VICE JOURNAL English -69 Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. 2. Clean/replace the air cleaner ’s lter cartridge (paper lter) (shorter intervals for dusty operating conditions). 3.
English -70 SER VICE JOURNAL English -70 Action Date, mtr reading, stamp, sign 100-Hour Service 1. Perform the 25-hour service. 2. Perform the 50-hour service. 3. Change the engine oil lter . 4. Clean/replace the spark plugs. 5. Replace the fuel lter .
English -71 SER VICE JOURNAL English -71 Action Date, mtr reading, stamp, sign 300-Hour Service 1. Perform the 25-hour service. 2. Perform the 50-hour service. 3. Perform the 100-hour service. 4. Check/adjust the mower deck. 5. Clean the combustion chamber and grind the valve seats.
English -72 SER VICE JOURNAL English -72 Action Date, mtr reading, stamp, sign At Least Once Each Y ear 1. Clean the engine’s cooling air intake (25 hours). 2. Replace the air cleaner ’s pre-lter (foam) (300 hours). 3. Replace the air lter ’s paper cartridge.
English -73 SER VICE JOURNAL English -73 Action Date, mtr reading, stamp, sign.
English -74 SER VICE JOURNAL English -74 Action Date, mtr reading, stamp, sign.
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SEC TION 1: LIMIT ED W ARR ANTY Husq varna Fo rest & Garde n Company (“H usqvarn a”) warra nts Husq varna pro duct to the or iginal pu rchaser to be fr ee from defe cts in mate rial and wor km.
P/N 539 132401 R01 03/27/08.
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However, one of the most important roles played by the user manual is to help in solving problems with Husqvarna MZ6125C / 968999749. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Husqvarna MZ6125C / 968999749 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
