Related Manuals for Husqvarna RZ4216 CA
Summary of Contents for Husqvarna RZ4216 CA
- Page 1 Operator Manual RZ4216 CA / 966503901 Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
- Page 2 Modifications to the unit may cause unsafe operations or damage the unit. When this product is worn out and no longer used, it should be returned to the reseller or other party for recycling. ©2010 Husqvarna. All rights reserved. Beatrice, NE. Printed in U.S.A.
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Page 3: Table Of Contents
Contents IntRoDUCtIon..............5 Running..............28 General................ 5 operating.on.Hills............29 Driving.and.transport.on.Public.Roads....... 5 Mowing.tips............... 30 towing................. 5 stopping.the.engine..........31 operating..............5 Manual.transport............32 Good.service............... 6 MAIntenAnCe............... 33 Manufacturing.number........6 Maintenance.schedule..........33 sYMBoLs.AnD.DeCALs..........7 Battery............... 35 sAFetY................ - Page 4 WARNING! 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. Each person operating the mower must be of sound mind and body and must not be under the influence of any mind altering substance.
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Page 5: Introduction
IntRoDUCtIon Congratulations Towing Thank you for purchasing a Husqvarna ride-on If machine is equipped with a tow hitch, use extreme mower. This machine is built for superior efficiency caution when towing. Never allow children or others in to rapidly mow primarily large areas. A control panel or on towed equipment. -
Page 6: Good.service
IntRoDUCtIon Good Service inspected and adjusted by your retailer. See the Husqvarna’s products are sold all over the world certificate in the Service Journal in this operator’s and only in specialized retail stores with complete manual. service.. This ensures that you as a customer receive only the best support and service. -
Page 7: Symbols.and.decals
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. IMPORTANT INFORMATION WARNING! Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxxxxx. xx xxxxxxxx xxxx xxxxxx. xxxxxx xxxxxxxxx. - Page 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° maintenance or repair work Whole body Severing of fingers Do not open or Careful backing up, Careful going exposure to...
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Page 9: Safety
sAFetY Safety Instructions These instructions are for your safety. Read them carefully. WARNING! WARNING! This symbol means that important THIS CUTTING MACHINE IS CAPABLE safety instructions need to be OF AMPUTATING HANDS AND FEET emphasized. It concerns your safety. AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR... - Page 10 sAFetY • Operate machine only in daylight or good artificial light. • Do not operate the machine while under the influence of alcohol or drugs. • Watch for traffic when operating near or crossing roadways. • Use extra care when loading or unloading the machine into a trailer or truck.
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Page 11: Personal.safety.equipment
sAFetY Personal Safety Equipment WARNING! 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. Ask your retailer for help in choosing the right equipment. - Page 12 sAFetY Children Tragic accidents can occur if the operator is not alert to the presence of children. Children are often attracted to the machine and the mowing activity. Never assume that children will remain out of the path of danger. •...
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Page 13: Safe.handling.of.gasoline
sAFetY WARNING! The engine must not be started when the driver’s floor plate or any protective plate for the mower deck’s drive belt is removed. Safe Handling of Gasoline To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive. -
Page 14: General.maintenance
sAFetY General Maintenance • Never operate machine in a closed area. • Keep all nuts and bolts tight to be sure the equipment is in safe working condition. • Never tamper with safety devices. Check their proper operation regularly. • Keep machine free of grass, leaves, or other debris buildup. - Page 15 sAFetY Sparking can occur when working with the battery and the heavy cables of the starter circuit. This can cause battery explosion, fire or eye injury. Sparking in this circuit can not occur after the chassis cable (normally negative, black) is removed from the battery. •...
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Page 16: Transport
Do not tow near ditches, system is equipped with a spark arrestor meeting applicable local or canals, and other hazards. state laws (if any). Spark Arrestor A spark arrestor for the muffler is available through your authorized Husqvarna dealer. -
Page 17: Controls
ContRoLs This operator’s manual describes the Husqvarna Transmission from the engine is made via belt-driven Zero Turn Rider. The rider is fitted with a four-stroke hydraulic pumps. Using the left and right steering overhead valve engine. controls, the flow is regulated and thereby the direction and speed. -
Page 18: Steering.control.levers
ContRoLs Steering Control Levers The machine’s speed and direction are continuously variable using the two steering controls. The steering controls can be moved forward or backward about a neutral position. Furthermore, there is a neutral position, which is locked if the steering controls are moved outward. -
Page 19: Parking.brake
ContRoLs Parking Brake The parking brake is found on the right side of the machine. Pull the lever backward to activate the brake and forward to release it. IMPORTANT INFORMATION The machine must stand absolutely still when applying the parking brake. Always set the parking brake before dismounting. -
Page 20: Choke.control
ContRoLs Choke Control The choke control is used for cold starts in order to provide the engine with a richer fuel mixture. For cold starts the throttle knob should be pushed forward all of the way. WARNING! Gasoline is highly flammable. Observe caution and fill the tank outdoors (see the safety instruction). -
Page 21: Fuel.shut.off.valve
Recommended air pressure is 15 psi. (1 bar) Tracking must be checked on a flat and level concrete or blacktop surface. If the unit still does not track straight contact your Husqvarna workshop for adjustments. -
Page 22: Blade.control.lever
ContRoLs Blade Control Lever To engage the mower blades, slowly lift the lever up and into the the lock notch. WARNING! No adjustments or maintenance to be carried out unless: • the engine stopped 8058-074 • the ignition key removed Mower deck blade control lever in the disengaged position •... -
Page 23: Operation
oPeRAtIon Steering Read the Safety section and following pages, if you are unfamiliar with the machine. To move forward and backward Training The direction and speed of the mower’s movements is effected by the movement of the control lever(s) Zero turn mowers are far more maneuverable than on each side of mower. -
Page 24: Before.starting
oPeRAtIon 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 sufficient fuel in the fuel tank. •... - Page 25 oPeRAtIon Move the steering controls outward to the locked (outer) neutral position. 8050-028 Place controls in neutral position Move the throttle to the middle position. 8050-008 Set the throttle If the engine is cold, the choke control should be pushed forward to its extent. 8050-007 Choke control...
- Page 26 oPeRAtIon Open the fuel valve. 8050-010 Open the fuel valve Press in and turn the ignition key to the start position 8050-135 Turn to START position When the engine starts, immediately release the ignition key back to the run position. IMPORTANT INFORMATION Do not run the starter for more than 5 seconds each time.
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Page 27: Jumper.cables
oPeRAtIon Slowly slide the choke control back to the middle position when the engine has started. 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. USE FULL THROTTLE WHEN MOWING (no choke). -
Page 28: Running
oPeRAtIon Running Release the parking brake by moving the 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 first setting the parking brake will shut off the engine. -
Page 29: Operating.on.hills
oPeRAtIon Operating on Hills Read the Safety Instructions Driving on Slopes in the Safety Instructions. WARNING! Do not drive up or down hills with slopes greater than 10 degrees. Do not drive across slopes. • The slowest speed possible should be used before starting up or down hills. -
Page 30: Mowing.tips
oPeRAtIon Mowing Tips WARNING! • Observe and flag rocks and other fixed objects to avoid collisions. Clear the lawn of stones and other objects that can be thrown out by the • Begin with a high cutting height and reduce it until blades. -
Page 31: Stopping.the.engine
oPeRAtIon 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. -
Page 32: Manual.transport
oPeRAtIon Manual Transport When pushing or pulling the mower, be sure to engage the EZT Hydrogear bypass linkages. The EZT bypass linkages are located on the rear of the frame, below the rear engine guard. • Raise the deck into the highest cutting position. •... -
Page 33: Maintenance
MAIntenAnCe Maintenance Schedule The following is a list of maintenance procedures that an authorized service workshop is recommended to must be performed on the machine. For those points maintain your machine in the best possible condition not described in this manual, visit an authorized and to ensure safe operation. - Page 34 MAIntenAnCe Daily Weekly Maintenance interval in least hours once each Maintenance Before After year ● Check/adjust throttle cable ● ● Check the condition of belts, belt pulleys ■ ■ Change the engine oil ■ ■ Replace the engine oil filter ■...
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Page 35: Battery
MAIntenAnCe Battery Your mower is equipped with a maintenance free Always use protective glasses when battery that does not need servicing. However, handling the battery. periodic charging of the battery with an automotive type battery charger will extend its life. •... -
Page 36: Safety.system
MAIntenAnCe Safety System The machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine can only be started when: 1. The mower deck is disengaged. 2. The steering controls are in the outer, locked neutral position. -
Page 37: 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 sufficient braking action. To adjust the parking brake, contact the Husqvarna service workshop. WARNING! Faulty adjustment can result in reduced braking ability and can cause an accident. -
Page 38: Ezt.belt
Install and tighten blade bolt securely. Torque blade bolt to 45-55 ft/lbs (60-75 Nm). IMPORTANT INFORMATION Special blade bolt is heat treated. 8052-007 Replace with a Husqvarna bolt if required. 1. Blade Do not use lower grade hardware than 2. Cutter housing specified. -
Page 39: Adjusting.the.mower.deck
MAIntenAnCe Adjusting the Mower Deck WARNING! Before performing any service or adjustment checklist: 1. Engage the parking brake. 2. Place the Blade switch in the disengaged position. 3. Turn ignition switch to “OFF” position and remove the key. 4. Make sure the blades and all moving parts have completely stopped. 5. -
Page 40: Caster.wheels
MAIntenAnCe Caster Wheels Check every 200 hours. Check that wheels rotate freely. If wheels do not rotate freely take the unit to your dealer for service. Foam filled tires or solid tires will void the warranty. Removal and installation of caster wheel Remove nut (1) and caster bolt (2). -
Page 41: Lubrication
LUBRICAtIon 8058-072 12/12.every.year Lubricate.with.grease.gun Lubricate.with.oil.can 1/52.every.Week oil.change Level.check 1/365.every.day Filter.change General Remove the ignition key to prevent unintentional Wipe away excess grease after lubrication. movements during lubrication. It is important to avoid getting lubricant on the belts When lubricating with an oil can, it must be filled with or the drive surfaces on the belt pulleys. -
Page 42: Front.wheel.mount
LUBRICAtIon Front Wheel Mount Lubricate with a grease gun, one zerk for each wheel mount, until the grease is forced out. Use only good quality bearing grease. Grease from well-known brand names (petrochemical companies, etc.) usually maintains a good quality. Front Wheel Bearings Lubricate with a grease gun, one zerk for each set of wheel bearings, until the grease is forced out. -
Page 43: Troubleshooting
tRoUBLesHootInG Problem Cause The engine will not start. • Blade lever is engaged. • Steering controls are not locked in neutral position. • Driver is not sitting in driver’s seat. • Parking brake is not activated. • Battery is dead. •... - Page 44 tRoUBLesHootInG Problem Cause The engine seems weak. • Clogged air filter. • Fouled spark plugs. • Carburetor incorrectly adjusted. The engine overheats. • Clogged air intake or cooling fins. • Engine overloaded. • Poor ventilation around engine. • Defective engine speed regulator. •...
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Page 45: Winter.storage
Drain the fuel into purchase year, model, type, and serial number. an approved container outdoors and Always use genuine Husqvarna spare parts. far away from open flame. Never use An annual checkup at an authorized service workshop gasoline for cleaning. Use a degreaser is a good way to ensure that the machine performs its and warm water instead. -
Page 46: Schematics
WIRInG.DIAGRAM 8053-002... -
Page 47: Technical.data
teCHnICAL.DAtA Torque Specifications Engine crankshaft bolt 50 ft/lb (67 Nm) Standard " fasteners 18 ft/lb (25 Nm) Deck pulley bolts 150 ft/lb (203 Nm) Standard " fasteners 33 ft/lb (44 Nm) Lug nuts 75 ft/lb (100 Nm) Standard " fasteners 52 ft/lb (70 Nm) Blade bolt 90 ft/lb (122 Nm) - Page 48 RZ4216 CA Engine Manufacturer Briggs & Stratton Type Intek Power 16 hp* Lubrication Pressure with oil filter Oil capacity excluding filter 1.5 qts/ 1.4 liters Oil capacity including filter 1.7 qts / 1.6 liters Engine oil SAE 10W30, 10W30, 5W30, API SF-SJ...
- Page 49 teCHnICAL.DAtA RZ4216 Equipment Cutting width 42" Cutting height 1½" - 4” / 2.5 cm - 10.6 cm Number of blades Blade length 15" / 37 cm Sprung seat Standard Blade engagement Electric clutch Deck construction Stamped Productivity Output 2.78 acres/hr / 11250 m Overall dimensions Weight 570 lbs / 258 kg...
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Page 50: Conformity.certificates
ConFoRMItY.CeRtIFICAtes USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the requirements. This is also applicable to special requirements for any of the states, (California emission rules etc.). Do not remove any of these labels. Certificates can also be supplied with the machine at delivery or written in the Engine manual. -
Page 51: Service.journal
seRVICe.JoURnAL Action Date, mtr reading, stamp, sign Delivery Service 1. Charge battery. 2. Adjust tire pressure of all wheels according to Technical Data. 3. Mount the steering controls in the normal position. 4. Connect the contact box to the cable for the seat’s safety switch. - Page 52 seRVICe.JoURnAL Action Date, mtr reading, stamp, sign After the First 10 Hours 1. Change engine oil. 25-Hour Service 1. Check the fuel pump’s air filter. 2. Check the hydraulic system’s oil level. 3. Check the tire pressures. 4. Lubricate the belt adjuster, mower deck. 5.
- Page 53 seRVICe.JoURnAL Action Date, mtr reading, stamp, sign 50-Hour Service 1. Perform the 25-hour service. 2. Clean/replace the air cleaner’s filter cartridge (paper filter) (shorter intervals for dusty operating conditions). 3. Change engine oil. 4. Lubricate according to lubrication chart. 5. Check/adjust the parking brake. 100-Hour Service 1.
- Page 54 seRVICe.JoURnAL 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. 6. Check the engine valve clearance. 7.
- Page 56 P/N 115 338727R1 01/25/10...