Husqvarna RZ4824F Owners Manual

Husqvarna RZ4824F Manual

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  • Husqvarna RZ4824F | Owners Manual - Page 1
    Operator Manual RZ4621 / 966659101 RZ4621 CA / 966659201 RZ5424 / 966659301 RZ4222F / 966659401 RZ4621 BF / 966676501 RZ4623 / 966678201 RZ4824F / 966678301 RZ5424 / 966691901 Please read the operator's manual carefully and make sure you understand the instructions before using the machine
  • Husqvarna RZ4824F | Owners Manual - Page 2
    altered without prior notification. Note that no legal demands can be placed based on the information contained in these instructions. Use only original parts for repairs. The use of other parts voids the warranty. Do not modify or install non-standard equipment to the unit without consent from the
  • Husqvarna RZ4824F | Owners Manual - Page 3
    31 Stopping the Engine 32 Manual Transport 33 Maintenance 34 Maintenance Schedule 34 Battery 36 Safety System 37 Fuel Pump Air Filter 37 Tire Pressures 38 Parking Brake 38 V-belts 39 Deck Belt 39 Cutting Blades 40 Blade replacement 40 Adjusting the Mower Deck 41 Leveling deck 41 Anti
  • Husqvarna RZ4824F | Owners Manual - Page 4
    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
  • Husqvarna RZ4824F | Owners Manual - Page 5
    operator's manual to the new owner. The final chapter of this operator's manual provides a Service Journal. Ensure that service and repair work are documented. A well-kept service journal reduces service costs for the maintenance and affects the machine's resale value. Please contact your dealer for
  • Husqvarna RZ4824F | Owners Manual - Page 6
    need spare parts or support in service questions, warranty issues, etc., please consult the following professional: This Parts Manual belongs to the machine with the manufacturing number: Manufacturing Number The machine's manufacturing number can be found on the printed plate affixed to the engine
  • Husqvarna RZ4824F | Owners Manual - Page 7
    of a risk of material damage, particularly if the reader should neglect to follow instructions given in the manual. Used also when there is a potential for misuse or misassembly. RN Reverse and on the decals. Only machines for European market Electromagnetic Compatibility (EMC) Compliance 7
  • Husqvarna RZ4824F | Owners Manual - Page 8
    safety shields while engine is running Careful backing up, watch for other people Careful going forward, watch for other people Moving sharp blades under cover Battery acid is corrosive, explosive and flammable Warning! Rotating blades, keep away from the discharge deck Do not touch parts 8
  • Husqvarna RZ4824F | Owners Manual - Page 9
    . • Disengage blades when not mowing. Shut off engine and wait for all parts to come to a complete stop before cleaning the machine, removing the grass catcher, or unclogging the discharge guard. • Operate machine only in daylight or good artificial light. 8011-512 Read the operator's manual before
  • Husqvarna RZ4824F | Owners Manual - Page 10
    the age of the user. • Keep machine free of grass, leaves or other debris buildup which can touch the hot exhaust or engine parts and burn. Do not allow the mower deck to plow leaves or other debris, causing buildup to occur. • Clean any oil or fuel spillage before operating or storing the machine
  • Husqvarna RZ4824F | Owners Manual - Page 11
    lose traction, disengage the blades and proceed slowly straight down the slope. • Keep movement on the slopes slow and gradual. Do not make sudden changes in speed or direction, which could cause machine to roll over. • Use extra care while operating machine with grass catchers or other attachments
  • Husqvarna RZ4824F | Owners Manual - Page 12
    responsible adult other than the operator. • Be alert and turn machine off if a child enters the area. • Before children. • Never carry children, even with the blades shut off. They may fall off and be seriously a child. Be extra cautious when driving on slopes 8011-509 Never allow children to operate
  • Husqvarna RZ4824F | Owners Manual - Page 13
    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 is spilled on clothing, change clothing immediately. • Never overfill fuel tank. Replace gas cap and tighten securely. • Do not start the engine near spilled fuel. • Never
  • Husqvarna RZ4824F | Owners Manual - Page 14
    any adjustments or repairs with the engine running. • Check grass catcher components and the discharge guard frequently and replace with manufacturer's recommended parts, when necessary. • Mower blades are sharp. Wrap the blade or wear gloves, and use extra caution when servicing them. • Check brake
  • Husqvarna RZ4824F | Owners Manual - Page 15
    performing maintenance on the battery. The battery repair parts for the machine. • The blades are sharp and can cause cuts and gashes. Wrap the blades or use protective gloves when handling them. • Check the parking brake's functionality regularly. Adjust and service as necessary. • The mulch blades
  • Husqvarna RZ4824F | Owners Manual - Page 16
    proper medical treatment is not administered immediately. WARNING! This mower is equipped with an internal combustion engine and should not be used on or near any unimproved forested, bush covered or grassy lands unless the engine's system is equipped with a spark arrester meeting applicable local
  • Husqvarna RZ4824F | Owners Manual - Page 17
    describes the Husqvarna Zero Turn Rider. The rider is fitted with a four-stroke overhead valve engine. Transmission from the engine is made via a belt- driven hydraulic pumps. Using the left and right steering controls, the flow is regulated and thereby the direction and speed. Control Locations
  • Husqvarna RZ4824F | Owners Manual - Page 18
    moving forward, move the right control towards the neutral position. The rotation of the right wheel is reduced and the machine turns to the right. Zero turn can be achieved by moving one control backward (behind the neutral position) and carefully moving the other steering control forward from
  • Husqvarna RZ4824F | Owners Manual - Page 19
    brake released Throttle Control The throttle control regulates the engine speed and thereby the rate of rotation of the blades, assuming the blade switch is pulled out, see Engaging the Mower Deck. In order to increase or decrease the engine speed, the control is moved forward or back respectively
  • Husqvarna RZ4824F | Owners Manual - Page 20
    Choke control Fuses Fuses are located on the left hand side of the machine. They are accessed by tilting the seat forward. They are flat pin fuses of the same type used in automobiles. There are two fuses with ratings and functions: 20 Amp Primary fuse 7.5 Amp Mower deck coupling Fuses 20 8052-001
  • Husqvarna RZ4824F | Owners Manual - Page 21
    safety instructions before refueling. The machine has one fuel tank, just behind the console. The tank capacity is 4 gallons (15.1 liters). Regularly check the gas cap gasket for damage and keep the cap properly tightened. The engine will run on a minimum of 85-octane unleaded gasoline (no oil mix
  • Husqvarna RZ4824F | Owners Manual - Page 22
    (13mm) increments. The heights are measured from the ground up to the blade tip with the engine not running. IMPORTANT INFORMATION In order to obtain an even cutting height, it is important that the air pressure in all tires is 15 psi / 103 kPa / 1 bar. The mower deck's lifting lever 8058-019 22
  • Husqvarna RZ4824F | Owners Manual - Page 23
    OIL (Change Oil) at 50 hour intervals. The flash duration is one hour before and one hour after the interval. The CHG OIL icon will come on and shut off automatically. The hour meter cannot be manually reset. Hour meter Tracking Knob If the mower speed. Tracking knob 8058-023 8058-134 8058-020 23
  • Husqvarna RZ4824F | Owners Manual - Page 24
    operation Read "Safety Instructions" section and following pages, if you are unfamiliar with the machine. Training Zero turn mowers are far more maneuverable than typical riding mowers due to their unique steering capabilities. We suggest that this section be reviewed in its entirety prior to
  • Husqvarna RZ4824F | Owners Manual - Page 25
    starting (see Maintenance Schedule in the Maintenance section). • Check that there is sufficient fuel in the fuel tank. • Adjust the seat to the desired position. The following conditions must be fulfilled before the engine can be started: • The blade switch for engaging the mower blades must be
  • Husqvarna RZ4824F | Owners Manual - Page 26
    to the locked (outer) neutral position. Move the throttle to the middle position. Place controls in neutral position 8061-026 Set the throttle If the engine is cold, the choke control should be pulled up or pushed forward, depending on model. 8058-134 Set the choke control 8058-133 26
  • Husqvarna RZ4824F | Owners Manual - Page 27
    If the engine does not start, wait approximately 10 seconds before retrying. Turn to the start position When the engine starts, choke). If your battery is too weak to start the engine, it should be recharged. (See "Battery" in the Maintenance Section.) Set the engine speed 8050-780 8050
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    of the BLACK cable to the NEGATIVE (-) terminal of the fully charged battery. • Connect the other end of the BLACK cable to a good CHASSIS GROUND on the mower with the discharged battery, away from the fuel tank and battery. To remove cables, reverse order • Remove BLACK cable first from chassis and
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    brake will shut off the engine. 2. Move the steering controls to the neutral position (N). Parking brake released 3. Set retaining pin into selected cutting height and secure the opposite side with a cotter hairpin. WARNING! Ensure that no one is near mower when engaging blade switch. Make sure the
  • Husqvarna RZ4824F | Owners Manual - Page 30
    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. Set blade engagement and throttle control Operating On Hills Read the Safety Instructions "Driving on Slopes" in
  • Husqvarna RZ4824F | Owners Manual - Page 31
    Use compressed air to clean top surface of the deck. Avoid flooding water on top surface, engine and electrical components. • When the mulching kit is used, it is important that the mowing interval is frequent. WARNING! Clear the lawn of stones and other objects that can be thrown out by the blades
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    it has been worked hard. Avoid idling the engine for longer periods, as there is a risk of the spark plugs fouling. • Disengage the mower deck by depressing the blade switch. 8058-134 Disengage the mower deck and move throttle to minimum • Raise the mower deck by pressing the release button on the
  • Husqvarna RZ4824F | Owners Manual - Page 33
    operation Manual Transport When pushing or pulling the mower, engage the EZT (Integrated Zeroturn Transaxle) bypass linkages. The EZT bypass linkages are located on the rear of the frame, below the rear engine guard. 1. Raise the deck into the highest cutting position. 2. Pull the EZT bypass
  • Husqvarna RZ4824F | Owners Manual - Page 34
    Clean around belts, belt pulleys Check the tire pressures Before After Check battery connections Sharpen3)/ Replace mower blades Clean the engine's cooling air intake 2) Clean the air cleaner's pre-filter 2) (foam) Clean the air cleaner's filter cartridge 2) (paper filter) Check/adjust
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    MAINTENANCE MAINTENANCE Check/adjust throttle cable Check the condition of belts, belt pulleys Change the engine oil 1) Replace the engine oil filter Clean/replace the spark plugs Replace the fuel filter Replace air filter 2) (paper filter) Check the caster wheels (every 200 hours) Replace the air
  • Husqvarna RZ4824F | Owners Manual - Page 36
    MAINTENANCE Battery Your 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. • Keep battery bolts tight. • See chart for charging
  • Husqvarna RZ4824F | Owners Manual - Page 37
    the operator leaves the seated position. Check that the engine stops if the mower blades are engaged and the driver temporarily moves off the drivers seat. Steering controls locked in neutral 8058-026 IMPORTANT INFORMATION In order to be able to drive, the driver must sit in the seat and release
  • Husqvarna RZ4824F | Owners Manual - Page 38
    MAINTENANCE Tire Pressures All tires should be at 15 psi / 103 kPa / 1 bar. Check check that there is sufficient braking action. To adjust the parking brake, contact the Husqvarna service workshop. IMPORTANT INFORMATION The machine must be absolutely standing still when applying the parking brake
  • Husqvarna RZ4824F | Owners Manual - Page 39
    on the top of the deck. 1. Wrap the deck belt around the electric clutch pulley that is located on the engine shaft. 2. Route the belt forward and up onto the deck. 3. Place belt around spring loaded idler pulley. 4. Wrap the belt around the stationary idler pulley and around the mandrel housings
  • Husqvarna RZ4824F | Owners Manual - Page 40
    . 8011-604-1 Blade replacement 1. Remove blade bolt by turning counterclockwise. 2. Install new or resharpened blade with stamped "GRASS SIDE" facing towards ground/grass (down) or "THIS SIDE UP" facing deck and cutter housing. 3. Install and tighten blade bolt securely. 4. Torque blade bolt to 90
  • Husqvarna RZ4824F | Owners Manual - Page 41
    , mower deck drive belt must be installed prior to leveling deck. 1. Wear heavy gloves. Turn each outer blade tip to align with the deck or mower deck in a base measurement position. Additional adjustment may be required to achieve desired cut for the type of grass or conditions being mowed. Deck
  • Husqvarna RZ4824F | Owners Manual - Page 42
    MAINTENANCE IMPORTANT INFORMATION Adjust anti-scalp rollers with the mower on a flat level surface. Anti-scalp rollers are properly adjusted when they are just slightly off of the ground when the deck Do not adjust the rollers to support the deck. Anti-scalp rollers IMPORTANT INFORMATION The anti-
  • Husqvarna RZ4824F | Owners Manual - Page 43
    . Avoid spraying engine and electrical components with water. For models fitted with a cleanout port, attach the quick connect (from the accessory packet) to any garden hose. After mowing, snap the hose to the cleanout port and turn on water supply. Restart the mower and engage the blades to use the
  • Husqvarna RZ4824F | Owners Manual - Page 44
    after lubrication. It is important to avoid getting lubricant on the belts or the drive surfaces on the belt pulleys. Should this happen, attempt to clean them with spirits. If the belt continues to slip after cleaning, it must be replaced. Gasoline or other petroleum products must not be used to
  • Husqvarna RZ4824F | Owners Manual - Page 45
    is used, the foot plate must be removed. Lubricate with a grease gun, 2-3 strokes per spindle. 8058-068 Deck spindle Transmission The transmission is maintenance free with no need for level checks or oil changes. If a leak occurs, replace the unit or contact your Husqvarna dealer. 80158-136 45
  • Husqvarna RZ4824F | Owners Manual - Page 46
    TROUBLESHOOTING Problem Engine will not start Starter does not turn the engine over Engine runs rough Engine seems weak Machine vibrates Cause • Blade switch is engaged. • Steering controls are not locked in the neutral position • Parking brake is not activated • Battery is dead • Contamination in
  • Husqvarna RZ4824F | Owners Manual - Page 47
    TROUBLESHOOTING Problem Engine overheats Battery not charging The machine moves slowly, unevenly, or not at all Mower deck not engaging Transaxle leaks oil Uneven mowing results Cause • Clogged air intake or cooling fins • Engine overloaded • Poor ventilation around engine • Defective engine speed
  • Husqvarna RZ4824F | Owners Manual - Page 48
    up damage to the paint and spray a thin layer of oil on the underside of the mower deck to avoid corrosion. 2. Inspect the machine for worn or damaged parts and tighten any nuts or screws that may have become loose. 3. Change the engine oil; dispose of properly. 4. Empty the fuel tanks or add a fuel
  • Husqvarna RZ4824F | Owners Manual - Page 49
    schematics 49
  • Husqvarna RZ4824F | Owners Manual - Page 50
    TECHNICAL DATA Engine Manufacturer Type Power Lubrication Fuel Fuel tank capacity Cooling Air filter Alternator Starter Transmission Transmission Speed and direction controls Speed forward Speed reverse Brakes Front caster tires, smooth tread Rear tires, turf pneumatic Tire pressure RZ4222F /
  • Husqvarna RZ4824F | Owners Manual - Page 51
    Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hour Meter Blade Engagement Deck Construction Productivity Dimension Weight Base Machine Length Base Machine Height Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ4222F / 966659401
  • Husqvarna RZ4824F | Owners Manual - Page 52
    Fuel tank capacity Cooling Air filter Alternator Starter Transmission Transmission Speed and direction controls Speed forward Speed reverse Brakes Front caster tires, smooth tread Rear tires, turf pneumatic Tire pressure RZ4623 / 966678201 Kohler Endurance 23 hp1,2) Pressure with oil filter Min 87
  • Husqvarna RZ4824F | Owners Manual - Page 53
    Blade Engagement Deck Construction Productivity Dimension Weight Base Machine Length Base Machine Height Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ4623 / 966678201 46 / 41 cm Yes Standard Standard Electromagnetic Clutch Fabricated 2.9 acres/h / 11735.9 m2
  • Husqvarna RZ4824F | Owners Manual - Page 54
    TECHNICAL DATA Engine Manufacturer Type Power Lubrication Fuel Fuel tank capacity Cooling Air filter Alternator Starter RZ5424 / 966659301 Kohler SV720 24 hp 1,2) Pressure with oil filter Min 87 octane unleaded (Max ethanol 10%, Max MTBE 15%) 4 gallons / 15.1 liters Air cooled Standard 12V
  • Husqvarna RZ4824F | Owners Manual - Page 55
    Sprung Seat Hour Meter Blade Engagement Deck Construction Productivity Dimensions Weight Base Machine Length Base Machine Height Base Machine Width Overall Width, Chute Up Overall Width, Chute Down TECHNICAL DATA RZ5424 / 966691901 54" / 137cm 1.5 - 4" / 3.8 - 10.2 cm 0 3 18¼" / 46.4 cm No Standard
  • Husqvarna RZ4824F | Owners Manual - Page 56
    DATA Torque Specifications Engine crankshaft bolt Deck pulley bolts Lug nuts Blade bolt 50 ft/ 8 Size ft./lbs Nm ft./lbs Nm Shank Size (Diameter in inches, fine or coarse thread) ¼ 9 12 13 18 5/16 18 24 28 38 3/8 31 42 46 62 794 904 1205 Accessories Collection system 56
  • Husqvarna RZ4824F | Owners Manual - Page 57
    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 be supplied with the machine at delivery or written in the Engine manual. Take care of them as they are valuable documents. 57
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    the mower deck The safety switch in the seat The safety switch in the steering controls Parking brake functionality Driving forward Driving backward Engaging the blades Check the idle speed Check the engine high idle speed Inform the customer about: The need and advantages of following the service
  • Husqvarna RZ4824F | Owners Manual - Page 59
    JOURNAL Action After the First 10 Hours Change engine oil Date, mtr reading, stamp, sign q Action 25-Hour Service Check the fuel pump's air filter Sharpen/Replace mower blades if required Check the tire pressures Check battery with cables Lubricate according to lubrication chart Check/clean
  • Husqvarna RZ4824F | Owners Manual - Page 60
    sign q q q q q Action 100-Hour Service Perform the 25-hour service Perform the 50-hour service Change the engine oil filter Clean/replace the spark plugs Replace the fuel filter Check V-belts Check tighten caster wheel axle bolts (every 200 hours) Change the air filter's paper cartridge Date, mtr
  • Husqvarna RZ4824F | Owners Manual - Page 61
    q Action At Least Once Each Year Clean the engine's cooling air intake (25 hours) Replace the air cleaner's pre-filter (foam) (300 hours) Replace the air filter's paper cartridge Change the engine oil (50 hours) Replace the engine oil filter (100 hours) Check/adjust the cutting height Check/adjust
  • Husqvarna RZ4824F | Owners Manual - Page 62
    Action SERVICE JOURNAL Date, mtr reading, stamp, sign 62
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  • Husqvarna RZ4824F | Owners Manual - Page 64
    P/N 115 384327R1 08/26/10
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Operator Manual
RZ4621 / 966659101
RZ4621 CA / 966659201
RZ5424 / 966659301
RZ4222F / 966659401
RZ4621 BF / 966676501
RZ4623 / 966678201
RZ4824F / 966678301
RZ5424 / 966691901
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.