Husqvarna MZ5424S Owners Manual
Husqvarna MZ5424S Manual
 |
View all Husqvarna MZ5424S manuals
Add to My Manuals
Save this manual to your list of manuals |
Husqvarna MZ5424S manual content summary:
- Husqvarna MZ5424S | Owners Manual - Page 1
10% ethanol (E10) is acceptable for use in this machine. The use of any gasoline exceeding 10% ethanol (E10) will void the product warranty. Operator Manual MZ5424S / 967003901 Please read the operator's manual carefully and make sure you understand the instructions before using the machine. - Husqvarna MZ5424S | 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 MZ5424S | Owners Manual - Page 3
Wheel and Deck Zerks 46 Front Wheel Mount 46 Front Wheel Bearings 46 Deck Spindles 46 Transaxle (Transmission) Fluid Change............47 TROUBLESHOOTING GUIDE 48 STORAGE 50 Winter Storage 50 Service 50 WIRING DIAGRAMS 51 TECHNICAL DATA 52 Torque Specifications 54 CONFORMITY CERTIFICATES - Husqvarna MZ5424S | Owners Manual - Page 4
owner must understand these instructions, and must allow only trained persons who understand these instructions to operate the mower. Each person operating the mower reproductive harm. WARNING! Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the - Husqvarna MZ5424S | Owners Manual - Page 5
provided by the manufacturer. Operating instructions for the accessories are provided with delivery. All other types of uses are incorrect. The manufacturer's directions concerning operation, maintenance, and repairs must be carefully followed. Lawn mowers and all power equipment can be potentially - Husqvarna MZ5424S | Owners Manual - Page 6
the certificate in the Service Journal in this operator's manual. When you need spare parts or support in service questions, warranty issues, and serial number available when ordering spare parts. The engine's manufacturing number is stamped on one of the valve covers. The plate states: • The engine - Husqvarna MZ5424S | Owners Manual - Page 7
to follow instructions given 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 Do not stand here Use protective glasses Use protective - Husqvarna MZ5424S | Owners Manual - Page 8
SYMBOLS AND DECALS Read Operator's Manual Shut off engine and remove key before performing any maintenance , 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 MZ5424S | Owners Manual - Page 9
safety devices in place and working • Slow down before turning. • Never leave a running machine unattended. Always turn off blades, set parking brake, stop engine, and remove keys before dismounting. 8011-512 Read the operator's manual before starting the machine Clear the area of objects before - Husqvarna MZ5424S | 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 fuel - Husqvarna MZ5424S | Owners Manual - Page 11
. • Avoid starting, stopping, or turning on a slope. If the tires 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 - Husqvarna MZ5424S | Owners Manual - Page 12
, or embankments. The machine could suddenly roll over if a wheel is over the age before operating a riding lawn mower. Keep children out of the than the operator. • Be alert and turn machine off if a child enters the area. Never carry children, even with the blades shut off. They may fall off - Husqvarna MZ5424S | Owners Manual - Page 13
where there is an open flame, spark, or pilot light such as on a water heater or other appliance. • cleaning agent. • If leaks arise in fuel system, engine must not be started until problem has been resolved. • Check the fuel level protective plate for the mower deck's drive belt is removed. 13 - Husqvarna MZ5424S | Owners Manual - Page 14
or other debris buildup. Clean oil or fuel spillage and remove 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 - Husqvarna MZ5424S | Owners Manual - Page 15
the manufacturer. Only use approved 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 functions regularly. Adjust and service as necessary. • Mulch blades should only be used in - Husqvarna MZ5424S | Owners Manual - Page 16
or on towed equipment.. Make wide turns to avoid jack-knifing. Travel slowly 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 Husqvarna dealer. 16 WARNING! Escaping hydraulic oil - Husqvarna MZ5424S | Owners Manual - Page 17
manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a Kawasaki fourstroke overhead valve engine. Transmission from the engine is made via belt meter 9. Throttle control 13 12 11 10. Blade switch 11. Seat adjustment lever 12. Right tracking bolt 13. Cutting height adjuster - Husqvarna MZ5424S | 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 MZ5424S | Owners Manual - Page 19
brake 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. To increase or decrease the engine speed, the control is moved forward or back respectively. Avoid idling the - Husqvarna MZ5424S | Owners Manual - Page 20
placed on the control panel and is used to start and stop the engine. Turn the key clockwise to start the engine. Ignition switch Choke Control The choke control with ratings and functions: 1. 20 A, Primary fuse 2. 7.5 A, Mower deck coupling Choke control Fuses 20 8058-145 8058-145 8050-082 - Husqvarna MZ5424S | Owners Manual - Page 21
fuel system of an engine while in storage. To avoid engine problems, the fuel system Instructions for additional information. Never use engine or carburetor cleaners in the fuel tank or permanent damage may occur. WARNING! Fill to bottom of filler neck. Do not overfill. Wipe off any spilled oil - Husqvarna MZ5424S | Owners Manual - Page 22
shut off valve is centered behind the rear of the seat. The valve is off when the handle tab is turned perpendicular to the fuel line. IMPORTANT INFORMATION Always raise the deck to the highest position for transport. Fuel shut off valve in the CLOSED position. Cutting Height Adjuster The desired - Husqvarna MZ5424S | Owners Manual - Page 23
. 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 tracking straight, check the air pressure in both rear tires. Recommended air - Husqvarna MZ5424S | Owners Manual - Page 24
zero turn mowers are far more maneuverable than typical riding mowers. This section should be reviewed in its entirety prior to attempting to move the mower under its own power. When first operating the mower should push the mower (see Manual Transport in the the blades at this time. Rotate - Husqvarna MZ5424S | Owners Manual - Page 25
Adjust the seat to the desired position. Lengthways adjustment 5. Set the deck cutting height by inserting the lift pin into the desired cut height. conditions must be fulfilled before the engine can be started: • The blade switch must be pressed downward into the disengaged position. • The parking - Husqvarna MZ5424S | Owners Manual - Page 26
seat. 2. Raise the mower deck to the transport position by locking the lift pedal fully forward. 3. Activate the parking brake. Set mower deck to the transport position 8058-183 Activate parking brake before starting 4. Disengage the mower blades by pressing the blade switch downwards. 8058-210 - Husqvarna MZ5424S | Owners Manual - Page 27
OPERATION 5. Move the steering controls outward to the locked (outer) neutral position. Place controls in neutral position 6. Move the throttle to the middle position. If the engine is cold, the choke control should be pulled up. 8058-208 7. Open the fuel tank valve. Set the throttle and choke - Husqvarna MZ5424S | Owners Manual - Page 28
. If the engine does not start, wait about 10 seconds before retrying. Turn to the start position 9. When the engine starts, immediately release the ignition considered to cause cancer, birth defects or other reproductive system damage. The engine exhaust contains carbon monoxide, an odorless - Husqvarna MZ5424S | Owners Manual - Page 29
away from batteries. Always wear eye protection when around batteries. IMPORTANT INFORMATION The mower is equipped with a 12-volt negative grounded system. The other vehicle must also be a 12-volt negative grounded system. Do not use the mower to start other vehicles. IMPORTANT INFORMATION - Husqvarna MZ5424S | Owners Manual - Page 30
by moving the lever downward. NOTE: The mower is equipped with an operator presence system. When the engine is running, any attempt by by the rotating blades. Parking brake 4. Move throttle control to full throttle (rabbit symbol). 5. Engage the mower deck by pulling out the blade switch. Cutting - Husqvarna MZ5424S | Owners Manual - Page 31
parking brake. • 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. Place controls in neutral position 80658-208 Release the parking brake to restart movement 8058-210 31 - Husqvarna MZ5424S | Owners Manual - Page 32
Disengage the mower deck by depressing the blade switch. 8058-162 Disengage the mower deck and move throttle to minimum 4. Raise the mower deck by pressing avoid idling the engine for longer periods. Raise deck to transport position 6. Turn the ignition key to the stop position. 7. Remove key. - Husqvarna MZ5424S | Owners Manual - Page 33
with a high engine speed (the blades rotate rapidly) and low speed (the rider moves slowly). If mulching kit is used, it is important that the mowing interval is frequent and that the deck is cleaned more often. WARNING! Clear the lawn of stones and other objects that can be thrown out by the blades - Husqvarna MZ5424S | Owners Manual - Page 34
mower, engage the IZT (Integrated Zeroturn Transaxle) bypass linkages. The release levers are located on each side of the rear of the unit below the rear engine plate. 1. Raise the deck the machine into truck or trailer by driving up ramps in low gear. DO NOT LIFT! The machine is not intended to be - Husqvarna MZ5424S | Owners Manual - Page 35
system Check for fuel and oil leakages Check/clean the engine's cooling air intake Check the mower deck Check for loose hardware (screws, 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 - Husqvarna MZ5424S | Owners Manual - Page 36
the air cleaner's pre-filter 2) (foam) Change the hydraulic oil (every 500 hours) Replace the hydraulic oil filter (every 500 hours) Dismantle and inspect starter 3) (every 500 hours) Check/adjust the mower deck Check the engine valve clearance 3) Perform the 500-hour service 3) Daily Before After - Husqvarna MZ5424S | Owners Manual - Page 37
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 times. CAUTION! Always wear eye protection the battery from the mower. 6. Install new or covers. - Husqvarna MZ5424S | Owners Manual - Page 38
mower deck is disengaged. 2. The steering controls are in the outer, locked neutral position. 3. The parking brake is on. Make daily inspections to ensure that the safety system one of these conditions is not met, turn the machine off and repair the safety system before using the machine again. Make - Husqvarna MZ5424S | Owners Manual - Page 39
around the electric clutch on the engine shaft and off the mower deck. Slackening the belt tensioner 8058-063 Deck Belt Installation NOTE: For ease in installing the deck belt, refer to the routing decal on the deck. 1. Wrap the deck belt around the electric clutch pulley that is located on the - Husqvarna MZ5424S | Owners Manual - Page 40
level surface. Engage the parking brake. Belt Removal From the top side of the deck: 1. Remove the deck belt (see Deck Belt Removal in this section of the manual). 2. Tilt seat forward to access fan covers. Remove both fan covers. From the underside of the mower: 3. Remove clutch stop to access the - Husqvarna MZ5424S | Owners Manual - Page 41
. Check the blade mounts. WARNING! Blades are sharp. Protect your hands with gloves and/or wrap blades with a heavy cloth when handling. The sharpening of blades should be carried out by an authorized service workshop. Blade replacement 1. Remove blade bolt by turning counterclockwise. 2. Install - Husqvarna MZ5424S | Owners Manual - Page 42
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 outer blade tip to either align with the deck (1) or in a side-to-side manner (2). 2. Measure from the floor surface up - Husqvarna MZ5424S | Owners Manual - Page 43
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 To avoid deck damage, the anti-scalp rollers must not be adjusted - Husqvarna MZ5424S | Owners Manual - Page 44
, use the cleanout port. Attach the connect coupler (from the accessory packet) to any garden hose. After mowing, snap the hose to the cleanout port on the deck and turn on the water supply. Restart the mower and engage the blades to use the spinning action to wash away debris. Make sure the hose - Husqvarna MZ5424S | Owners Manual - Page 45
with grease gun Oil change Level check Filter change * Change hydraulic drive filters. p See Engine Manufacturer's manual General Remove the 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 - Husqvarna MZ5424S | Owners Manual - Page 46
of wheel mounts. Front Wheel Bearings Lubricate 3-4 strokes with a grease gun on each set of wheel bearings. Lubricating front wheels Deck Spindles Lower the cutting deck completely. If a grease gun without rubber hose is used, the foot plate must be removed. Lubricate with a grease gun, 2-3 strokes - Husqvarna MZ5424S | Owners Manual - Page 47
of maintenance. To ensure constant fluid quality levels and longer life, an oil filter change interval of every 200 hours is recommended. The following procedure is performed with the transaxles installed in the mower and the mower on level ground. Apply the pump release valve for each transaxle and - Husqvarna MZ5424S | Owners Manual - Page 48
TROUBLESHOOTING Cause • Blade switch is engaged • Steering controls are not locked in the neutral position • Parking brake is not activated • Battery is dead • Contamination in the carburetor or fuel line • Fuel supply is closed • Clogged fuel filter or fuel line • Faulty ignition system Starter - Husqvarna MZ5424S | Owners Manual - Page 49
Drive belt for the mower deck has come loose • Contact for the electromagnetic coupling has loosened • The blade switch is faulty or has come loose, from the cable contact • The fuse has blown Hydraulic drive leaks oil • Damaged seals, housing, or gaskets • Air trapped in hydraulic system Uneven - Husqvarna MZ5424S | Owners Manual - Page 50
the machine in 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 the - Husqvarna MZ5424S | Owners Manual - Page 51
WIRING DIAGRAM 51 SOLENOID YEL NOTES: 1. SEAT UNOCCUPIED 2. BRAKE SWITCH IN OFF POSITION 3. MOTION CONTROL LEVERS OUT 4. PTO IN T-3 T-4 BRN BLU WHT GRN PUR PUR BLK BLK BRN PUR HOURMETER YEL/RED PTO 7.5 AMP ELECTRIC SWITCH PUR CLUTCH BLK BLK ACCESSORY BLK OUTLET ENGINE GROUND - Husqvarna MZ5424S | Owners Manual - Page 52
, smooth tread Rear tires, turf pneumatic Tire pressures MZ5424S / 967003901 Kawasaki 1) FR730V 24 HP 2) Pressure w/ Oil Filter Min 87 octane unleaded (Max ethyl alcohol 10%, Max MTBE 15%) 5 gallons / 19 liters Air cooled 12v 15 amp @ 3600 rpm Electric ZT-3100 Hydro Gear Dual levers, foam gripped - Husqvarna MZ5424S | Owners Manual - Page 53
Roller 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 MZ5424S / 967003901 54" (137 cm) 1½"-4½" (3.8-11.4 cm) 0 3 18" / 46 cm - Husqvarna MZ5424S | Owners Manual - Page 54
TECHNICAL DATA Torque Specifications Engine crankshaft bolt Deck pulley bolts Lug nuts Blade bolt 50 ft/lb (67 Nm) 150 ft/lb (203 Nm ¼ 9 12 13 18 5/16 18 24 28 38 24 33 3/8 31 42 46 62 40 54 7/16 50 68 75 108 ½ 75 102 115 156 9/16 110 150 165 224 5/8 150 203 - Husqvarna MZ5424S | Owners Manual - Page 55
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 these valuable documents. 55 - Husqvarna MZ5424S | Owners Manual - Page 56
switch for the mower deck. Safety switch in the seat. Safety switch in the steering controls. Parking brake functionality. Driving forward. Driving backward. Engaging the blades. Check engine high idle speed Inform the customer about: Need and advantages of following the service schedule. Need and - Husqvarna MZ5424S | Owners Manual - Page 57
SERVICE JOURNAL Action After 10 hours Change the engine oil. Inspect hydraulic hoses. Inspect hydraulic belt Inspect hydraulic filter. Check neutral position. Check safety system. Check seat belt. Check fuel system for leaks. Inspect safety guards and shields. Check brake adjustment. Date, mtr - Husqvarna MZ5424S | Owners Manual - Page 58
JOURNAL Action Daily Service Clean debris from mower. Check engine oil level. Check the tire pressures. Check underside of deck. Inspect deck pulleys. Check/clean the engine's cooling air intake. Check safety system. Check seat belt. Check fuel system for leaks. Inspect safety guards and shields - Husqvarna MZ5424S | Owners Manual - Page 59
JOURNAL Action 25-Hour Service Check the fuel pump's air filter. Sharpen/Replace mower blades if required. Check the tire pressures. Check battery and cables. Lubricate according to lubrication chart. Check/clean the engine's cooling air intake. Clean the air cleaner's pre-filter (foam). Date, mtr - Husqvarna MZ5424S | Owners Manual - Page 60
spindle bearings Inspect deck belt and blades Inspect idler arm bearings Inspect deck idler pulleys Inspect hydraulic filter Inspect hydraulic drive belt Inspect hydraulic hoses Check neutral position Inspect battery connections Check safety system Check seat belt Check fuel system for leaks Inspect - Husqvarna MZ5424S | Owners Manual - Page 61
and blades Inspect idler arm bearings Inspect deck idler pulleys Change hydraulic oil Change hydraulic filter Replace hydraulic drive belt Inspect hydraulic hoses Check neutral position Inspect battery connections Load test battery Clean electrical connections Inspect the clutch Check safety system - Husqvarna MZ5424S | Owners Manual - Page 62
. Replace the air cleaner's pre-filter (foam). Replace the air filter's paper cartridge. Change the engine oil. Replace the engine oil filter Check/adjust the cutting height Check/adjust the parking brake Clean/change the spark plugs Check the engine valve clearance Date, mtr reading, stamp, sign - Husqvarna MZ5424S | Owners Manual - Page 63
- Husqvarna MZ5424S | Owners Manual - Page 64
115 456127 Rev B www.husqvarna.com 2012-01-16
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
 |
 |
Gasoline containing up to
10% ethanol (E10) is acceptable
for use in this machine.
The use of any gasoline exceeding
10% ethanol (E10) will void the
product warranty.
Operator Manual
MZ5424S / 967003901
Please read the operator’s manual carefully and make sure
you understand the instructions before using the machine.