Husqvarna EZ 17 Operator's Manual
  1. Manuals
  2. Brands
  3. Husqvarna Manuals
  4. Lawn Mower
  5. EZ 21
  6. Operator's manual
Husqvarna EZ 17 Operator's Manual

Husqvarna EZ 17 Operator's Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Enlarged version
Operator´s manual
EZ 17
EZ 21
Please read these instructions carefully and make sure
English
you understand them before using the machine.

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EZ 17 and is the answer not in the manual?

Questions and answers

Related Manuals for Husqvarna EZ 17

Summary of Contents for Husqvarna EZ 17

  • Page 1 Operator´s manual EZ 17 EZ 21 Please read these instructions carefully and make sure English you understand them before using the machine.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Introduction ............ 3 Maintenance ..........35 General ............. 3 Schedule ..........35 Driving/Transporting on Public Roads ..3 Battery ............ 37 Towing ............3 Ignition System ........38 Operating ..........3 Safety System ........39 Good Service ..........4 Engine's Cooling Air Intake ....
  • Page 4 WARNINGS 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.

  • Page 5: Introduction

    Introduction Congratulations Thank you for purchasing a Husqvarna ride-on mower. This machine is built for superior efficiency 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.

  • Page 6: Good Service

    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, see the certificate in the Service Journal in this operator’s manual.

  • Page 7: Symbols And Decals

    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. WARNING! Xxxxxxx xxxx xxxxxxxx xxx x Xxxxx xxxxxx xx. xx xxxxxxxx xxxxx xxx xx. Used in this publication to notify the reader of a risk of personal injury or death , particularly if the reader does not follow instructions given in the manual.
  • Page 8 SYMBOLS AND DECALS Keep a safe Use on Shut off engine Read distance from slopes no passengers & remove key Operator´s the machine. greater before Manual. than 10˚. performing any maintenance or repair work. Careful Whole Severing Do not open Careful going backing up, body...

  • Page 9: Safety Instructions

    SAFETY INSTRUCTIONS Safety Instructions These instructions are for your safety. Read them carefully. WARNING! This symbol means that important safety instructions need to be emphasized. It concerns your safety. IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS.
  • Page 10 SAFETY INSTRUCTIONS • Disengage blades when not mowing. Shut off engine and wait for all parts to WARNING! come to a complete stop before cleaning Engine exhaust and certain the machine, removing the grass catcher, vehicle components contain or unclogging the discharge guard. or emit chemicals considered •...

  • Page 11: Personal Safety Equipment

    SAFETY INSTRUCTIONS 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.
  • Page 12 SAFETY INSTRUCTIONS • Use extra care while operating machine with grass catchers or other attachments; they can affect the stability of the machine. Do not use on steep slopes. • Do not try to stabilize the machine by putting your foot on the ground. •...

  • Page 13: Safe Handling Of Gasoline

    SAFETY INSTRUCTIONS Maintenance 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 INSTRUCTIONS 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. •...
  • Page 15 SAFETY INSTRUCTIONS • Acid in the eyes can cause blindness, contact a doctor immediately. • Be careful when servicing the battery. Explosive gases form in the battery. Never perform maintenance on the battery when smoking or near open flames or sparks. The battery can explode and cause serious injury/damage.

  • Page 16: Transport

    SAFETY INSTRUCTIONS • 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 should only be used in familiar areas when higher quality mowing is desired.

  • Page 17: Customer Responsibilities

    (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. A spark arrester for the muffler is available through your authorized Husqvarna dealer. English-...

  • Page 18: Controls

    CONTROLS Controls This operator’s manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Kawasaki engine. Transmission from the engine is made via two belt-driven hydraulic transaxles, one for each drive wheel. Using the left and right steering controls, the flow is regulated and thereby the...

  • Page 19: Parking Brake

    CONTROLS 1. Parking Brake IMPORTANT INFORMATION The machine must be standing still when applying the parking brake. The parking brake is found on the left of the machine. Pull the lever backward to activate the brake and forward to release it. 8011-711 Parking brake not activated 2.

  • Page 20: Tracking

    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. 8011-791 1. Forward 2.

  • Page 21: Refueling

    CONTROLS 5. Refueling Read the safety instructions before refueling. The machine has one fuel tank, just behind the seat. The tank volume is 5.4 gallons (20.4 liters). Make sure the fuel cap is properly tightened and the cap gasket is not damaged. The engine will run on a minimum of 85- octane unleaded gasoline (no oil mix).

  • Page 22: Bypass Linkage

    CONTROLS 6. By pass linkage When pushing or pulling the mower, be sure to engage the IZT (Integrated Zeroturn Transaxle) bypass linkages. The IZT bypass linkages are located on the rear of the frame, below the rear engine guard. • Raise the deck into the highest cutting position.

  • Page 23: Hour Meter

    CONTROLS 8. Hour Meter The hour meter displays 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.

  • Page 24: Throttle Control

    CONTROLS 11. 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 backward respectively.

  • Page 25: Cutting Height Pedal

    CONTROLS 13. Cutting height pedal The cutting deck height is obtained by pressing the foot pedal lift arm forward and releasing the transport latch. Then lower the deck to the preset height. To raise the deck push forward on the foot pedal lift arm until the transport latch locks.

  • Page 26: Operation

    OPERATION Read "Safety Instructions", the "Controls" section and following pages, if you are unfamiliar with the machine. Conduct all daily maintenance on the machine before starting. Training Zero turn mowers are far more manueverable than typical riding mowers due to their unique steering capabilities.

  • Page 27: 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 28 OPERATION Disengage the mower blades by depressing the blade switch. 8011-668 Depress the control for disengaging the mower deck Move the steering controls outward to the locked (outer) neutral position. 8011-724 Steering controls in the outward, locked neutral Move the throttle to the middle position. 8011-763 Set the throttle English...
  • Page 29 OPERATION If the engine is cold, the choke control should be pulled out to its extents. 8011-756 Set the choke control Open the fuel shut off valve. C215 Open the fuel shut off valve Press in and turn the ignition key to the start position.
  • Page 30 OPERATION 10. When the engine starts, immediately release the ignition key back to the run position. IMPORTANT INFORMATION Do not run the starter for more than 10 seconds each time. If the engine does not start, wait about 60 seconds before re-trying.

  • Page 31: To Start Engine With Weak Battery

    OPERATION To start an engine with a weak battery WARNING! Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries. If your battery is too weak to start the engine, it should be recharged.

  • Page 32: Running

    OPERATION Running Release the parking brake by moving the lever forward. Your 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. 8011-711 Released parking brake Select the cutting height by adjusting the...

  • Page 33: Operating On Hills

    OPERATION By moving both controls an equal amount forward or backward, the machine moves in a straight line forward or backward respectively. In order, for example, to turn right while 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.

  • Page 34: Mowing Tips

    OPERATION Mowing Tips • Observe and flag rocks and other fixed WARNING! objects to avoid collisions. Clear the area of objects such • Begin with a high cutting height and as rocks, toys, wire, etc., which reduce it until the desired mowing result could be picked up and thrown is attained.

  • Page 35: 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. Disengage the mower deck by depressing the blade switch.

  • Page 36: Moving By Hand

    OPERATION Moving by Hand WARNING! No adjustments or maintance to be carried out unless: - the engine stopped, - the ignition key has been removed, - the parking brake is on. When pushing or pulling the mower, be sure to engage the IZT (Integraded Zeroturn Transaxle) bypass linkages.

  • Page 37: Maintenance

    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. An annual service carried out by an authorized service workshop is recommended to maintain your machine in the best possible condition and to ensure safe operation.

  • Page 38: Maintenance

    MAINTENANCE Daily Weekly Maintenance interval mainte- mainte- least in hours nance nance once each Maintenance Page Before After year ● Check/adjust throttle and choke cables ● ● Check the condition of belts, belt pulleys, etc. ● ● Change the engine oil ●...

  • Page 39: Battery

    MAINTENANCE Battery Your mower is equipped with a maintenance Always use protective glasses free battery and does not need servicing. when handling the battery. However, periodic charging of the battery with an automotive type battery charger will extend its life. •...

  • Page 40: Ignition System

    MAINTENANCE 10. Tighten securely. 11. Close terminal access doors. 12. Lower seat. Ignition System The engine is equipped with an electronic ignition system. Only the spark plugs require maintenance. For recommended spark plugs, see Technical IMPORTANT INFORMATION Data. Fitting the wrong spark plug type can Remove the ignition cable boot and clean damage the engine.

  • Page 41: Safety System

    MAINTENANCE Checking the 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: The mower deck is disengaged. The steering controls are in the outer, locked neutral position.

  • Page 42: Engine's Cooling Air Intake

    MAINTENANCE Checking the Engine's 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.

  • Page 43: Air Filter

    MAINTENANCE Replacing the Air Filter Standard air filter WARNING! The engine and the exhaust system, become very hot during operation. Risk for burns if touched. Allow engine and exhaust system to cool at least two (2) minutes. 8011-768-2 Remove the air filter cowling Remove the plastic fastener on the top of the air filter cowling and remove the air filter cowling.

  • Page 44: Heavy Duty Air Filter

    MAINTENANCE Replacing Heavy Duty Air Filter If the engine seems weak or runs unevenly and the dust load indicator has turned red the air filter may be clogged. If run with a clogged air filter, disruption of operation can occur. Cleaning/replacing the air filter is carried out as follows: Only do so when the dust indicator is red.

  • Page 45: Fuel Filter

    MAINTENANCE Replacing the Fuel Filter Replace the line-mounted fuel filter every 100 hours (once per season) or more regularly if it is clogged. Replace the filter as follows: Move the hose clamps away from the filter. Use flat-nosed pliers. Pull the filter loose from the hose ends. Push the new filter into the hose ends.

  • Page 46: Parking Brake

    Perform a stand-still test and check that there is sufficient braking action. To adjust the parking brake, contact the Husqvarna service workshop. WARNING! 8011-711 Faulty adjustment result in The parking brake in the disengaged position reduced braking ability and can cause an accident.
  • Page 47 MAINTENANCE Deck belt installation NOTE: For ease in installing the deck belt, refer to the routing decal on the front edge of the deck. • Wrap the deck belt around the electric clutch that is located on the engine shaft. •...

  • Page 48: Izt Belt

    MAINTENANCE IZT belt To replace IZT (Integrated Zeroturn Transaxle) belt Park the mower on a level surface. Engage the park brake. IZT belt removal NOTE: Be careful not to damage the fan blades on the IZT as this can affect cooling or damage the IZT •...

  • Page 49: Blades

    MAINTENANCE Checking the Blades In order to attain the best mowing effect, it is important that the blades are well sharpened and not damaged. WARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling.

  • Page 50: Blade Replacement

    • 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. Replace with a Husqvarna bolt if required. Do not use lower grade hardware than specified. English...

  • Page 51: 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 52: Cutting Height

    MAINTENANCE Adjusting Cutting Height Raise and secure the deck height lever to the transport position (4∫", 114 mm). Position blade tip so it is straight forward. Measure from the cutting edge of the blades to a flat level surface. The distance should be 4∫"...

  • Page 53: Cleaning And Washing

    MAINTENANCE Cleaning and Washing 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. Do not spray water on the top of the mower deck.

  • Page 54: Hardware

    MAINTENANCE Hardware Check daily. Inspect the entire machine for loose or missing hardware. Parking brake To adjust parking brake Jack up unit and support properly with jack stands. Allow clearance to work at rear transaxles. Before making any adjustments: Set park brake. Measure the distance between the rod swivel pin and the brake arm washer.

  • Page 55: Tracking Adjustment

    MAINTENANCE Tracking adjustment If the mower is not tracking straight, check the air pressure in both rear tires. Recommended air pressure is 15 psi (1 bar). If the unit will not track straight, follow the steps below. Tracking must be checked on a flat and level concrete or blacktop surface.

  • Page 56: Lubrication

    LUBRICATION Lubrication Lubrication Schedule 8011-672-2 Lubrication schedule Lubricate with oil can Lubricate with grease gun 12/12 Every year 1/52 Every Week Level check Oil change 1/365 Every day Filter change Change transaxles (transmission) filters. General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be filled with engine oil.

  • Page 57: Cables

    LUBRICATION Lubricating the Cables If possible, grease both ends of the cables and move the controls to end stop positions when lubricating. Refit the rubber covers on the cables after lubrication. Cables with sheaths will bind if they are not lubricated regularly.
  • Page 58 LUBRICATION 4. Deck outer spindle Lubricate using a grease gun, one zerk, each side 2-3 strokes. Use only good quality bearing grease. 8011-733 Deck outer spindle 5. Engine Oil Changing the Engine Oil The engine oil should be changed for the first time after 5-8 hours of operation.
  • Page 59 LUBRICATION Checking the Oil Level 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. The dipstick should be screwed into place. Take the dipstick out again and read the oil level.
  • Page 60 LUBRICATION 6. Changing the Engine Oil Filter Drain the engine oil in accordance with the work description under the heading Engine Oil/Change Engine Oil. Remove the oil filter. If necessary, use a filter remover. Wipe new, clean engine oil onto the seal for the new filter.
  • Page 61 LUBRICATION Drain old oil filters of all free flowing oil prior to disposal. Place used oil in appropriate containers and dispose of it in accordance with laws in your area. Remove the top port plug (see illustration) from the left side and right side of the transaxles prior to filling with oil.
  • Page 62 LUBRICATION Purging Procedures Due to the effects air has on efficiency in hydrostatic drive applications, it is critical that it is purged from the system. These purge procedures should be implemented any time a hydrostatic system has been opened to facilitate maintenance or any additional oil has been added to the system.

  • Page 63: Trouble Shooting

    TROUBLE SHOOTING GUIDE Trouble Shooting Guide Problem Cause The engine will not start. • The blade switch is engaged. • The steering controls are not locked in the neutral position. • The driver is not sitting in the driver’s seat. •...

  • Page 64: Trouble Shooting Guide

    TROUBLE SHOOTING GUIDE The engine seems weak. • Clogged air filter. • Defective spark plugs. • Carburetor incorrectly adjusted. • Air trapped in hydraulic system. The engine overheats. • Clogged air intake or cooling fins. • Engine overloaded. • Poor ventilation around engine. •...
  • Page 65 TROUBLE SHOOTING GUIDE Uneven mowing results. • Different air pressure in the tires on the left and right sides. • Bent blades. • The suspending for the mower deck is uneven. • The chain fixture has come loose. • The blades are blunt. •...

  • Page 66: Storage

    When ordering spare parts, please specify the very flammable and can cause purchase year, model, type, and serial number. serious personal injury and Always use genuine Husqvarna spare parts. property damage. Drain the fuel into an approved container An annual check-up at an authorized service...

  • Page 67: Wiring Diagram

    WIRING DIAGRAM Wiring diagram 6. Seat unoccupied 8. Blade switch in OFF position 11. Brake switch OFF in position 14-15. Motion control levers OUT 1. Battery 2. Accessory outlet 3. Key switch 4. To engine pigtail 5. Hour meter 6. Seat switch 7.

  • Page 68: Technical Data

    TECHNICAL DATA Technical Data EZ17/968999502 EZ21/968999503 Engine Manufacturer Kawasaki Kawasaki Type FH541V-”KAI” FH641V Power 17 hp 21 hp Lubrication Pressure with oil filter Pressure with oil filter Oil capacity excl filter 1.6 qt. 1.6 qt Oil capacity incl filter 1.9 qt 1.9 qt Engine oil, Synthetic SAE 5W30, 10W30...
  • Page 69 TECHNICAL DATA EZ17/968999502 EZ21/968999503 Equipment Cutting width 42" 54" Cutting height 1.5"- 4.5" 1.5"- 4.5" Uncut circle Number of blades Blade length 14 5/8" 18" Nose rollers Yes + 2 anti-scalp rollers Michigan Seat Standard Standard Hinged armrests Hour meter Standard Standard Blade engagement...

  • Page 70: Accessories

    TECHNICAL DATA Accessories BioClip attachment (Mulch kit) Collection system Torque Specifications • Engine crankshaft bolt 50 ft/lb (67 Nm) • Deck pulley bolts 45 ft/lb (61 Nm) • Lug nuts 75 ft/lb (100 Nm) • Blade bolt 45-55 ft/lb (60-75 Nm) Standard π"...

  • Page 71: Service Journal

    SERVICE JOURNAL Service Journal Action Date, mtr reading, stamp, sign Delivery Service 1. Charge the battery. 2. Adjust the tire pressure of all wheels to 15 PSI (1 bar). 3. Mount the steering controls in the normal position. 4. Connect the contact box to the cable for the seat’s safety switch.
  • Page 72 SERVICE JOURNAL After the First 5-8 Hours 1. Change engine oil. English...

  • Page 73: Check/Clean The Engine's Cooling Air Intake

    SERVICE JOURNAL Action Date, mtr reading, stamp, sign 25-Hour Service 1. Check the fuel pump’s air filter. 2. Sharpen/Replace mower blades if required. 3. Check the tire pressures. 4. Check battery with cables. 5. Lubricate according to lubrication chart. 6. Check/clean the engine’s cooling air intake. 7.

  • Page 74: Check/Adjust The Parking Brake

    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.
  • Page 75 SERVICE JOURNAL 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 filter. 4. Clean/replace the spark plugs. 5. Replace the fuel filter. 6. Clean the cooling fins on the engine and transmission. 7.
  • Page 76 SERVICE JOURNAL Action Date, mtr reading, stamp, sign 300-Hour Service 1. Inspect the machine. Come to agreement with the customer as to which additional work is to be carried out. 2. Perform the 25-hour service. 3. Perform the 50-hour service. 4.
  • Page 77 SERVICE JOURNAL Action Date, mtr reading, stamp, sign At Least Once Each Year 1. Clean the engine’s cooling air intake (25 hours). 2. Replace the air cleaner’s pre-filter (foam) (300 hours). 3. Replace the air filter’s paper cartridge. 4. Change the engine oil (50 hours). 5.
  • Page 78 SERVICE JOURNAL Action Date, mtr reading, stamp, sign English ´®z+RPh¶6%¨ ´®z+RPh¶6%¨...
  • Page 79 SERVICE JOURNAL Action Date, mtr reading, stamp, sign English-...
  • Page 80 115 04 87-26 ´®z+RPh¶6%¨ ´®z+RPh¶6%¨ 2007-02-09...

Table of Contents