Husqvarna EZ4824 Operator's Manual
Ride-on mower
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- Operator's manual (85 pages) ,
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Table of Contents
Related Manuals for Husqvarna EZ4824
Summary of Contents for Husqvarna EZ4824
- Page 1 Operator Manual EZ4824EC / 965880201 EZ4824K / 965880301 EZ4824 / 965880401 EZ5221 / 965880501 EZ5224 / 965880601 EZ5226 / 965921601 EZ6124 / 965880701 Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.
- 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 or install non-standard equipment to the unit without consent from the manufacturer.
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Page 3: Table Of Contents
CONTENTS INTRODUCTION ............... 5 Ignition System ............37 Driving and Transport on Public Roads ...... 5 Safety System............37 Towing................. 5 Engine Cooling Air Intake ......... 38 Operating ..............5 Throttle Cable ............38 Good Service .............. 6 Choke Cable ............. 38 SyMBOlS AND DECAlS .......... - 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 the towed equipment. -
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. -
Page 7: Symbols And Decals
Do not stand here Noise emissions to the surroundings in accordance with the European Union’s directive. The machine’s emission is stated in the chapter TECHNICAl DATA and on the decals. Only machines for European market Use protective glasses Use protective gloves Husqvarna-... - Page 8 Severing of fingers Do not open or Careful backing up, Careful going exposure to and toes remove safety watch for other forward, watch for thrown objects shields while people other people engine is running Moving sharp blades under cover -Husqvarna...
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Page 9: Safety
Clear the area of objects before mowing grass catcher, or unclogging the discharge guard. • Operate machine only in daylight or good artificial light. • Do not operate the machine while under the influence of alcohol or drugs. Husqvarna... - Page 10 (if any). If a spark arrester colorless, poisonous gas. Do not use is used, it should be maintained the machine in enclosed spaces. in effective working order by the operator. -Husqvarna...
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Page 11: Personal Safety Equipment
10 degrees. Do on the ground. not drive across any slopes. • Do not mow near drop-offs, ditches, or embankments. The machine could suddenly roll over if a wheel is over the edge or if the edge caves in. Husqvarna... - Page 12 Never allow children to operate the machine. • Use extra care when approaching blind corners, shrubs, trees, or other objects that may block your view of a child. 8011-517 Never allow children to operate the machine 8011-518 Keep children away from work area -Husqvarna...
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Page 13: Safe Handling Of Gasoline
• Check the fuel level before each use and leave space for the fuel to expand, as the heat from the engine and the sun may otherwise cause the fuel to expand and overflow. Husqvarna... -
Page 14: General Maintenance
• The battery can explode and cause serious injury/ damage. • 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. -Husqvarna... - Page 15 Risk of sparking and other debris that may have accumulated on the machine. Allow the machine to cool before putting it in storage. • Regularly clean deck and underside of deck, avoid spraying engine and electrical components with water. Husqvarna...
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Page 16: Transport
Serious the machine is well fastened to the transport infection or reaction can develop vehicle. Always reverse the machine onto the if proper medical treatment is not transport vehicle to avoid tipping it over. administered immediately. -Husqvarna... -
Page 17: Controls
CONTROlS This operator’s manual describes the Husqvarna Zero Transmission from the engine is made via a belt-driven Turn Rider. The rider is fitted with either a Kohler or hydraulic pumps. Using the left and right steering Briggs & Stratton four-stroke overhead valve engine controls, the flow is regulated and thereby the direction developing 24-26 horse power*. -
Page 18: Steering Control Levers
If the steering controls are in uneven positions when standing still or do not fit in the slots for moving the controls outward, they can be adjusted. 8011-7912a 1. forward 2. Neutral 3. Neutral slot, Neutral lock 4. Reverse Motion control lever, right side -Husqvarna... -
Page 19: Parking Brake
BLADES OFF 8052-001 Throttle control Blade Switch In order to engage the mower deck, pull the knob out; the mower blades are disengaged when the knob is depressed. CHOKE BLADES ON DOWN BLADES OFF 8052-001 Blade switch Husqvarna-... -
Page 20: Ignition Switch
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 8011-420 Fuses -Husqvarna... -
Page 21: Fuel Tank
Wipe off any spilled oil may occur. or fuel. Do not store, spill or use gasoline near an open flame. When operating in temperatures below 32° f. (0° C.), use fresh, clean winter grade gasoline to insure good cold weather starting. Husqvarna-... -
Page 22: Fuel Shut Off Valve
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. 8058-019 The mower deck’s lifting lever IMPORTANT INFORMATION Always raise the deck to the highest position for transport. -Husqvarna... -
Page 23: Seat Adjustment Lever
Rotate the knob clockwise (as viewed from the operation position) to increase the speed on the left lever. Rotate counterclockwise to decrease speed. 8058-020 Tracking knob Husqvarna-... -
Page 24: Operation
To zero turn While moving in a forward direction, first pull both control levers back until the mower stops or slows dramatically. Then by alternating one lever slightly to the forward position and the other in the reverse position. -Husqvarna... -
Page 25: Before Starting
Activate the parking brake by pushing the release button in and pulling the lever fully upwards. 8058-020 Pull parking brake upwards to activate. Disengage the mower blades by pressing the blade switch downwards. CHOKE BLADES ON DOWN BLADES OFF 8052-001 Depress blade switch Husqvarna-... - Page 26 Move the throttle to the middle position. CHOKE BLADES ON DOWN BLADES OFF 8052-001 Set the throttle If the engine is cold, the choke control should be pulled up. CHOKE BLADES ON DOWN BLADES OFF 8052-001 Set the choke control -Husqvarna...
- Page 27 BLADES ON cancer, birth defects or other reproductive system damage. The DOWN BLADES OFF engine exhaust contains carbon monoxide, which is a odorless, colorless, poisonous gas. Do not use the machine in enclosed spaces. 8056-001 Set the engine speed Husqvarna-...
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Page 28: Weak Battery
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. • Remove RED cable last from both batteries. -Husqvarna... -
Page 29: Running
8058-024 Secure selected cutting height Push the release button on the cutting height lever and move lever to the pin, release the button. Set the cutting height with the cutting height adjustment lever. 8058-019 Mower deck lifting lever Husqvarna-... -
Page 30: Operating On Hills
This may cause the mower to suddenly stop. • To restart movement, release the parking brake. • Pull the control levers back to the center of the mower and press forward to regain forward motion. • Make all turns slowly. 8058-020 Parking brake released -Husqvarna... -
Page 31: Mowing Tips
Never drive the rider on terrain that and electrical components. slopes more than 10 degrees. Mow • When the mulching kit is used, it is important that slopes up and down, never side the mowing interval is frequent. to side. Avoid sudden directional changes. Husqvarna-... -
Page 32: Stopping The Engine
• Remove key. Always remove key when leaving the mower to prevent unauthorized use. IMPORTANT INFORMATION Leaving the ignition switch in any other position than “OFF” will cause the battery to be discharged. 8061-026 Place controls in neutral position -Husqvarna... -
Page 33: Manual Transport
Reverse the procedure to reset the pump, makng sure the outer locknut is tightened. IMPORTANT INFORMATION Tighten the valve moderately. Do not overtighten the valve when closing. That can damage the valve seat. 8011-507 Pump release valve - right Husqvarna-... -
Page 34: Maintenance
● 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 the parking brake ♦ ♦ Inspect muffler/Spark arrester -Husqvarna... - Page 35 • Turn the ignition switch to “OFF” position and remove the key. • Make sure the blades and all moving parts have completely stopped. • Disconnect the spark plug wire from all spark plugs and place the wire where it cannot come in contact with the plug. Husqvarna-...
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Page 36: Battery
Reconnect RED battery cable to positive (+) battery terminal with hex bolt and hex nut. Connect BlACK grounding cable to negative (-) battery terminal with remaining hex bolt and 8050-109 Remove battery hold-down to replace battery Replace terminal boot cover. lower seat -Husqvarna... -
Page 37: Ignition System
In order to be able to drive, the driver must engaged and the driver temporarily moves off the sit in the seat and release the parking brake drivers seat. before the steering controls can be moved into the neutral position, otherwise the engine will stop. Husqvarna-... -
Page 38: Engine Cooling Air Intake
Check that the choke cable is mounted in the upper lever, see illustration. Push the choke cable’s outer casing as far to the left as possible and tighten the clamping screw. 8011-605 Adjusting the choke cable -Husqvarna... -
Page 39: Air Filter
Replace the cover over the air filter housing and secure with screws. IMPORTANT INFORMATION Operating the engine with loose or damaged air cleaner components could allow unfiltered air into the engine causing premature wear and failure. 8019-015 Reinstall filter Husqvarna-... -
Page 40: Kohler Engine
Clean the air cleaner base as required and check condition. 8058-029 Reinstall the precleaner (if equipped) over Unlatch and remove element the paper air cleaner element and install on the base. Secure with the latch. Close and latch the door. -Husqvarna... -
Page 41: Kawasaki Engine
Remove the wing nuts for the air filter and remove the paper filter. IMPORTANT INFORMATION Do not use compressed air to clean the air filter. Do not wash the paper filter. Do not oil the paper filter. 8011-558 Remove paper filter Husqvarna-... -
Page 42: Fuel Filter
Regularly check that the fuel pump’s air filter is free from dirt. Remove the screws and open the pump, no hoses need be removed. The filter can be cleaned with a brush if necessary. Replace the filter on the console. 8009-147 Fuel pump air filter -Husqvarna... -
Page 43: Tire Pressures
Visually check that no damage is found on the lever, cables, 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. IMPORTANT INFORMATION The machine must be absolutely standing still when applying the parking brake. -
Page 44: V-Belts
Double check belt routing to make sure it matches the routing decal, and the belt does not have any 8011-764 1. Clutch pulley twist. Correct as needed. 2. Deck belt Replace belt shields on both mandrel housings Belt routing, deck belt and secure with fasteners. -Husqvarna... -
Page 45: Pump Belt
Route the belt around the inside of the idler Idler spring pulley. Clutch stop Pump belt removal Wrap the belt around the engine pulley. Reattach the spring on the pump idler arm. Reinstall the deck belt. (see Deck Belt Installation in this section of the manual). Husqvarna-... -
Page 46: Cutting Blades
Install and tighten blade bolt securely. Torque blade bolt to 90 ft/lbs (122 Nm). IMPORTANT INFORMATION Special blade bolt is heat treated. Replace with a Husqvarna bolt if required. Do not use lower grade hardware than 1. Blade specified. 2. Blade bolt (special) 3. -
Page 47: Adjusting The Mower Deck
" higher in the rear than the side-to-side measurement. NOTE: This will place the 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. 8058-031 Deck front adjustment nuts Husqvarna-... -
Page 48: Anti-Scalp Rollers
The rollers should be approximately ¼" (6.5 mm) from ground. Do not adjust the rollers to support the deck. IMPORTANT INFORMATION The anti-scalp rollers must not be used for gauge wheels or the roller and deck may be damaged. -Husqvarna... -
Page 49: Cleaning
Pull the wheel out of the yoke and take care of 2. Caster bolt spacers. 3. Caster long spacer Install in reverse order. Tighten caster bolt. 4. Caster small spacers (not on all models) Hardware Caster wheels Check daily. Inspect the entire machine for loose or missing hardware. Husqvarna-... -
Page 50: Lubrication
When lubricating with grease, unless otherwise stated, Gasoline or other petroleum products must not be use a high grade molybdenum disulphide grease. used to clean belts. for daily use, the machine should be lubricated twice weekly. -Husqvarna... -
Page 51: Front Wheel Mount
2-3 strokes. Use only good quality bearing grease. 8011-732 Deck spindle Deck Outer Spindle lubricate using a grease gun, one zerk, each side 2-3 strokes. Use only good quality bearing grease. 8061-025 Deck outer spindle (with belt shield removed) Husqvarna-... -
Page 52: Engine Oil
Mineral oil SAE 5W-30, 10W-30 can be used between -18 °C/0 °f and +75 °C/40 °f. At 8011-500 Remove the dipstick temperature above +5 °C/40 °f single grade SAE 30 must be used. See the Technical Data section for oil amounts. -Husqvarna... -
Page 53: Changing The Engine Oil
• Replace the oil filter if necessary. • fill with new engine oil in accordance with Checking the Oil level. 8009-159 • Start the engine. Run it for 3-5 minutes. Stop and The dipstick markings recheck the oil level. Husqvarna-... -
Page 54: Transaxle (Transmission) Fluid Change
“full Cold” line is reached (this will take approximately 23 additional ounces). Reinstall the expansion tank cap by hand. Be careful to not overtighten. Proceed to the purge procedure. 8019-012 1. Expansion tank 2. Tank cap 3. Transaxles EZT filter change -Husqvarna... -
Page 55: Hydraulic Pump Fluid Change
SAE 10W30 oil to just above the MIN-ADD line on the reservoir. After purging, check levels and add oil if necessary. Reinstall the tank cap by hand. Do not overtighten. Proceed to the purge procedure. Husqvarna-... -
Page 56: Purging Procedures
When the transaxle operates at normal noise levels and moves smoothly forward and reverse at normal speeds, the transaxle is considered purged. After the vehicle has been used two times, the oil level should be checked while the oil is cold and adjusted accordingly. -Husqvarna... -
Page 57: Troubleshooting
Clogged air filter Engine seems weak • Clogged air filter • fouled spark plugs • Carburetor incorrectly adjusted • Air trapped in hydraulic system Machine vibrates • Blades are loose • Blades are incorrectly balanced • Engine is loose Husqvarna-... - Page 58 Different air pressure in tires on the left and right sides. • Bent blades • Suspending for the mower deck is uneven • Blades are dull • Driving speed too high • Grass is too long • Grass collected under the mower deck -Husqvarna...
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Page 59: Storage
Drain the fuel into Always use genuine Husqvarna spare parts. an approved container outdoors and An annual check-up at an authorized service workshop far away from open flame. Never is a good way to ensure that the machine performs its use gasoline for cleaning. -
Page 60: Schematics
BRAKE SW. 20 AMP ENGINE POSITION 2 - RUN1 PIGTAIL RIGHT MOTION CONTROL LEVER YEL/RED POSITION 3 - RUN2 LEFT MOTION CONTROL LEVER POSITION 4 - START SEAT SW. 7.5 AMP PTO SW. HOURMETER ELECTRIC ACCESSORY CLUTCH OUTLET ENGINE GROUND -Husqvarna... -
Page 61: Technical Data
½ ¾ 1060 1410 1912 ** Grade 5 - Minimum commercial quality (lower quality not recommended) Metric Standard Hardware Grade Grade 8.8 Grade 10.9 Grade 12.9 ft./lbs ft./lbs ft./lbs ft./lbs 13.5 18.8 21.8 35.2 43.5 43.5 62.2 70.5 1205 Husqvarna-... - Page 62 TECHNICAl DATA EZ4824 / 965880301K EZ4824 / 965880401 Engine Manufacturer Kohler Briggs & Stratton Type Courage Endurance Power 24 hp* 24 hp* lubrication Pressure with oil filter Pressure with oil filter Oil capacity excluding filter 1.78 qts / 1.65 liters 1.78 qts / 1.65 liters...
- Page 63 TECHNICAl DATA EZ4824 / 965880301K EZ4824 / 965880401 Frame Cutting Width 48" / 122cm 48" / 122cm Cutting Height 1.5 - 4.5" / 3.8 - 11.4 cm 1.5 - 4.5" / 3.8 - 11.4 cm Uncut Circle Number of Blades Blade length 16.25"...
- Page 64 13 x 5.0-6, 4 ply 11 x 4.5, 4 ply Rear tires, turf pneumatic 22 x 9.5-10 20 x 10-8 Tire pressure 15 PSI / 103 kPa / 1 bar 15 PSI / 103 kPa / 1 bar -Husqvarna...
- Page 65 47" / 119 cm Base Machine Width 46½" / 118 cm 46½" / 118 cm Overall Width, Chute Up 52½" / 133 cm 52½" / 133 cm Overall Width, Chute Down 66¼" / 168 cm 66¼" / 168 cm Husqvarna-...
- Page 66 13 x 5.0-6, 4 ply Rear tires, turf pneumatic 22 x 9.5-10 22 x 9.5-10 Tire pressure 15 PSI / 103 kPa / 1 bar 15 PSI / 103 kPa / 1 bar *As rated by the engine manufacturer. -Husqvarna...
- Page 67 47" / 119 cm Base Machine Width 46½" / 118 cm 46½" / 118 cm Overall Width, Chute Up 52½" / 133 cm 61¾" / 157 cm Overall Width, Chute Down 66¼" / 168 cm 75½" / 192 cm Husqvarna-...
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Page 68: Conformity Certificates
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 Conformity is included in the literature packet. -Husqvarna... - Page 69 To obtain the benefit of this warranty, the product believed to be defective must be delivered to an authorized Husqvarna retailer in a timely manner, no later than thirty (30) days from date of the operational problem or failure. The product must be delivered at the owner’s expense.
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Page 70: Service Journal
The need and advantages of leaving the machine for service every 300 hours. No remaining notes. The effects of service and maintaining a service journal on Certified: the machine’s resale value. Application areas for mulching. 15. fill in the sales papers -Husqvarna... - Page 71 SERVICE JOURNAl Action Date, mtr reading, stamp, sign After the First 5-8 Hours □ 1. Change engine oil. Husqvarna-...
- Page 72 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. Clean the air cleaner’s prefilter (foam). -Husqvarna...
- Page 73 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. □ 6. Change hydraulic pump oil and filter. Husqvarna-...
- Page 74 □ 5. Replace the fuel filter. □ 6. Check V-belts. □ 7. Check tighten caster wheel axle bolts (every 200 hours). □ 8. Change the air filter’s paper cartridge. □ 9. Change hydraulic pump oil and filter. (200 hours) -Husqvarna...
- Page 75 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. Replace the air cleaner’s prefilter (foam). Husqvarna-...
- Page 76 5. Replace the engine oil filter (100 hours). □ 6. Check/adjust the cutting height. □ 7. Check/adjust the parking brake (50 hours). □ 8. Clean/change the spark plugs (100 hours). □ 9. Change the fuel filter (100 hours). □ 10. Check the engine valve clearance. -Husqvarna...
- Page 77 SERVICE JOURNAl Action Date, mtr reading, stamp, sign Husqvarna-...
- Page 80 P/N 115 129627 IR 10/29/08...