Husqvarna RZ4219 Owners Manual

Husqvarna RZ4219 Manual

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  • Husqvarna RZ4219 | Owners Manual - Page 1
    Operator Manual RZ4219F / 966495701 RZ4219 BF / 966514801 RZ4619 / 965921501 RZ5424 / 965881301 RZ5422 / 965881401 Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English
  • Husqvarna RZ4219 | Owners Manual - Page 2
    . In order to implement improvements, specifications and designs can be 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
  • Husqvarna RZ4219 | Owners Manual - Page 3
    40 Blade replacement 40 Adjusting the Mower Deck 41 Leveling deck 41 Anti-scalp rollers 42 Cleaning 43 Caster Wheels 43 Hardware 43 LUBRICATION 44 Front Wheel Mount 45 Front Wheel Bearings 45 Deck Spindles 45 Transmission 45 TROUBLESHOOTING 46 STORAGE 48 Winter Storage 48 Service 48
  • Husqvarna RZ4219 | 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
  • Husqvarna RZ4219 | Owners Manual - Page 5
    and a hydrostatic transmission regulated by steering controls both contribute to the machine's performance. This manual is a valuable document. Read the contents carefully before using or servicing the machine. The following of instructions (use, service, maintenance) by all who operate this machine
  • Husqvarna RZ4219 | Owners Manual - Page 6
    in the Service Journal in this operator's manual. When you 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
  • Husqvarna RZ4219 | Owners Manual - Page 7
    in the manual. Used also when there is a potential for misuse or misassembly. RN Reverse Neutral Fast Slow Choke Fuel Warning! Parking Brake CE conformity marking. Only for European market Warning! Rotating blades, keep away from the discharge deck Do not touch parts Battery
  • Husqvarna RZ4219 | Owners Manual - Page 8
    symbols and decals Read Operator's Manual Shut off engine and remove key before performing any maintenance or repair open or remove 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
  • Husqvarna RZ4219 | Owners Manual - Page 9
    turn off blades, set parking brake, stop engine, and remove keys before dismounting. • 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
  • Husqvarna RZ4219 | Owners Manual - Page 10
    this Operation Manual. Local laws may regulate 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
  • Husqvarna RZ4219 | Owners Manual - Page 11
    driving. • Always wear gloves when handling the blades. • Never wear loose clothing that can get caught in moving parts. • Use ear protectors to avoid damage to hearing. Slope Operation obstacles. • Choose a low ground speed so that turning on a slope. If the tires lose traction, disengage the blades
  • Husqvarna RZ4219 | Owners Manual - Page 12
    . • Be alert and turn machine off if a child enters the area. • Before and while backing, look behind and down for small children. • Never carry children, even with the blades shut off. They may fall off and be seriously injured or interfere with safe machine operation. Children who have been
  • Husqvarna RZ4219 | Owners Manual - Page 13
    protective plate for the mower deck's drive belt is removed. Safe Handling of , change clothing immediately. • Never overfill fuel tank. Replace gas cap and tighten securely. • Do not start the in fuel system, engine must not be started until problem has been resolved. • Check the fuel level before
  • Husqvarna RZ4219 | Owners Manual - Page 14
    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 operation frequently. Adjust and service as required. • Maintain or replace safety and instruction labels
  • Husqvarna RZ4219 | Owners Manual - Page 15
    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. WARNING! Avoid electrical sparking and its consequences by the following routines: • Use protective goggles. • Ensure that the fuel
  • Husqvarna RZ4219 | Owners Manual - Page 16
    handling them. • Check the parking brake's functionality regularly. Adjust and service as necessary. • The mulch blades should only be used in familiar areas when higher quality mowing is desired. • Reduce the risk of fire by removing grass, leaves, and other debris that may have accumulated on the
  • Husqvarna RZ4219 | Owners Manual - Page 17
    CONTROLS This operator's manual describes the Husqvarna Zero Turn Rider. The rider is fitted with either a Kohler or Briggs & Stratton four-stroke overhead valve engine. Transmission from the engine is made via a beltdriven hydraulic pumps. Using the left and right steering controls, the flow is
  • Husqvarna RZ4219 | Owners Manual - Page 18
    control forward from its neutral position. The rotation direction when zero turning is determined by which steering control is moved backward behind the neutral position. If the left steering control is pulled backward, the machine turns to the left. Use extra care when using this maneuver. If the
  • Husqvarna RZ4219 | Owners Manual - Page 19
    dismounting. Release the parking brake before moving the mower. The parking brake is found on the left of the machine. Push the release button and pull 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
  • Husqvarna RZ4219 | Owners Manual - Page 20
    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 8052
  • Husqvarna RZ4219 | Owners Manual - Page 21
    outdoors (see the safety instruction). Fuel tank 8058-021 WARNING! The engine and the exhaust system, become very hot during operation. Risk for burns the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer
  • Husqvarna RZ4219 | 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 RZ4219 | Owners Manual - Page 23
    the total operating time. It will flash CHG 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 is not
  • Husqvarna RZ4219 | 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 RZ4219 | Owners Manual - Page 25
    operation Before Starting • Read the sections Safety Instructions and blade switch for engaging the mower blades must be depressed. • The parking brake must be on. • Both steering controls must be in the locked (outer) neutral position. Starting the Engine • Sit on the seat. • Raise the mower deck
  • Husqvarna RZ4219 | Owners Manual - Page 26
    operation Move the steering controls outward 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. 8052-001 Set the choke control 8052-001 26
  • Husqvarna RZ4219 | Owners Manual - Page 27
    operation Press in and turn the ignition key to the start position. IMPORTANT INFORMATION Do not run the starter for more than 5 seconds each time. If the engine does not start, wait approximately 10 seconds before retrying. Turn to the start position When the engine starts, immediately release
  • Husqvarna RZ4219 | Owners Manual - Page 28
    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 then from the fully charged battery
  • Husqvarna RZ4219 | Owners Manual - Page 29
    could be thrown by the rotating blades. Secure selected cutting height 4. Push the release button on the cutting height lever and move lever to the pin, release the button. 5. Set the cutting height with the cutting height adjustment lever. 8058-020 8058-024 Mower deck lifting lever 8058-019 29
  • Husqvarna RZ4219 | 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 RZ4219 | Owners Manual - Page 31
    shall be raised into the transport position. Make sure the mower is cooled and the engine is off. • 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
  • Husqvarna RZ4219 | Owners Manual - Page 32
    button and pulling the lever upward. Mower deck lifting lever • Move the throttle to the minimum position (tortoise symbol). Turn the ignition key to the stop position. • Move the steering controls outward. • Remove key. Always remove key when leaving the mower to prevent unauthorized use. 8058-019
  • Husqvarna RZ4219 | 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 RZ4219 | Owners Manual - Page 34
    , nuts) Clean under the mower deck Start the engine and blades, listen for unusual sounds Check for damage Thoroughly clean around the engine Clean around belts, belt pulleys Check the tire pressures Before After Check battery connections Sharpen3)/ Replace mower blades Clean the engine
  • Husqvarna RZ4219 | Owners Manual - Page 35
    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 cleaner's pre-filter 2) (foam) Check/adjust the mower deck Check the engine valve clearance 3) Perform the 300-hour service 3) Daily
  • Husqvarna RZ4219 | Owners Manual - Page 36
    . Replacing battery 1. Lift seat and rotate forward. 2. Using two ½" wrenches disconnect BLACK battery cable then RED battery cable. 3. Position deck to lowest setting. 4. Front underside of frame, remove the nuts that secure the battery hold-down. 5. Carefully remove the battery from the mower
  • Husqvarna RZ4219 | Owners Manual - Page 37
    conditions is not met, turn the machine off and repair the safety system before using the machine again. Make sure the engine stops when the park brake is not engaged and the operator leaves the seated position. Check that the engine stops if the mower blades are engaged and the driver temporarily
  • Husqvarna RZ4219 | Owners Manual - Page 38
    brake. Perform a standstill test and 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. WARNING! Faulty adjustment will result
  • Husqvarna RZ4219 | Owners Manual - Page 39
    small cracks in normal operation. The belts are not adjustable. Replace belts if they begin to slip from wear. Deck Belt 1. Park on a level surface. Apply parking brake. 2. Lower the deck into the lowest cutting position. 3. Remove bolts from belt shields and remove shields. 4. Remove any dirt or
  • Husqvarna RZ4219 | 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 RZ4219 | Owners Manual - Page 41
    " under Transmission. If tires are under or over inflated, the deck cannot be properly adjusted. The deck should be adjusted slightly higher in the rear. NOTE: To insure accuracy of leveling procedure, mower deck drive belt must be installed prior to leveling deck. 1. Wear heavy gloves. Turn each
  • Husqvarna RZ4219 | Owners Manual - Page 42
    operating position. Anti-scalp rollers then keep the deck in the proper position to help prevent scalping in most terrain conditions. IMPORTANT INFORMATION Adjust anti-scalp rollers with the mower not adjust the rollers to support the deck. Anti-scalp rollers IMPORTANT INFORMATION The anti-scalp
  • Husqvarna RZ4219 | Owners Manual - Page 43
    mower deck. Use compressed air to clean the top side of mower deck. Regularly clean deck and underside of the deck freely take the unit to your dealer for service. Foam filled tires or solid tires will use O.E.M. specified tires. Removal and installation of caster wheel Remove nut and caster bolt.
  • Husqvarna RZ4219 | 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 RZ4219 | 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. 8011-732 45
  • Husqvarna RZ4219 | 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 Choke control is pulled out with a warm engine • Clogged fuel filter or jet • Clogged ventilation valve on the fuel cap • Fuel
  • Husqvarna RZ4219 | Owners Manual - Page 47
    Parking brake on • Bypass valve on pump open • Drive belt for the transmission slack or has come off • Air trapped in hydraulic system • Drive belt for the mower deck has come loose • Contact for the electromagnetic coupling has loosened • Blade switch is faulty or has come loose from cable contact
  • Husqvarna RZ4219 | Owners Manual - Page 48
    a clean, dry place and cover it for extra protection. Service When ordering spare parts, please specify the purchase year, model, type, and serial number. Always use genuine Husqvarna spare parts. An annual check-up at an authorized service workshop is a good way to ensure that your machine performs
  • Husqvarna RZ4219 | Owners Manual - Page 49
    schematics 49
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    filter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap 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 RZ4219F model
  • Husqvarna RZ4219 | Owners Manual - Page 51
    Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests 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 RZ4219F / 966495701 42
  • Husqvarna RZ4219 | Owners Manual - Page 52
    Oil capacity excluding filter Oil capacity including filter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap Cooling Air filter Alternator Starter Transmission Transmission & Stratton ELS 22 hp* Pressure with oil filter 1.78 qt / 1.5 liters 2 qts engine model measured
  • Husqvarna RZ4219 | Owners Manual - Page 53
    Frame Cutting Width Cutting Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests 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
  • Husqvarna RZ4219 | Owners Manual - Page 54
    Oil capacity excluding filter Oil capacity including filter Engine oil (See viscosity diagram) Fuel Fuel tank capacity Spark plugs / gap Cooling Air filter Alternator Starter Transmission Transmission of a typical production engine for the engine model measured to SAE standard J1349/ISO1585. Mass
  • Husqvarna RZ4219 | Owners Manual - Page 55
    Frame Cutting Width Cutting Height Uncut Circle Number of Blades Blade Length Nose Rollers Sprung Seat Hinged Arm Rests 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
  • Husqvarna RZ4219 | Owners Manual - Page 56
    Accessories Collection system Engine crankshaft bolt Deck pulley bolts Lug nuts Blade bolt Torque Specifications 50 ft/lb (67 Nm) 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 7/16 50 68 75
  • Husqvarna RZ4219 | Owners Manual - Page 57
    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. Take care of them as they are valuable documents. CE requirements The Declaration of
  • Husqvarna RZ4219 | Owners Manual - Page 58
    The safety switch for the parking brake. The safety switch for 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
  • Husqvarna RZ4219 | Owners Manual - Page 59
    JOURNAL 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 the engine's cooling air intake. Clean the air
  • Husqvarna RZ4219 | Owners Manual - Page 60
    brake. Date, mtr reading, stamp, 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
  • Husqvarna RZ4219 | Owners Manual - Page 61
    JOURNAL Action 300-Hour Service Perform the 25-hour service. Perform the 50-hour service. Perform the 100-hour service. Check/adjust the mower deck. Clean the combustion chamber and grind the valve seats. Check the engine valve clearance. Replace the air cleaner's pre-filter (foam). Date, mtr
  • Husqvarna RZ4219 | Owners Manual - Page 62
    Action SERVICE JOURNAL Date, mtr reading, stamp, sign
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  • Husqvarna RZ4219 | Owners Manual - Page 64
    P/N 115 350927R1 01/06/10
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English
Operator Manual
RZ4219F / 966495701
RZ4219 BF / 966514801
RZ4619 / 965921501
RZ5424 / 965881301
RZ5422 / 965881401
Please read the operator’s manual carefully and make sure you
understand the instructions before using the machine.