Husqvarna EZ5226, EZ6124, EZ4822, EZ4621, EZ4220 manual Maintenance Schedule

Page 36

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.

Read “Maintenance” in the Safety Instructions section.

1)First change after 5-8 hours. When operating with a heavy load or at high ambient temperatures, replace every 50 hours. 2)In dusty conditions, cleaning and replacement are required more often. 3) For daily use, the machine should be lubricated twice weekly. 4) Performed by authorized service workshop.

= Described in this manual

m= Not described in this manual

 

 

Daily

Weekly

 

At

Maintenance interval

 

 

 

 

 

maintenance

mainte-

 

least

in hours

 

 

 

 

nance

 

once

 

 

 

 

Maintenance

Page

Before

After

 

 

each

 

 

 

 

 

 

year

25 50 100 300

 

 

 

 

 

 

Check the parking brake

53

 

 

 

 

 

 

 

 

Check the engine’s oil level (every refueling)

54

 

 

 

 

 

 

 

 

Check the safety system

39

 

 

 

 

 

 

 

 

Check for fuel and oil leakages

-

m

 

 

 

 

 

 

 

 

Check/clean the engine’s cooling air intake

40

 

 

 

 

 

 

 

 

Check the mower deck

48

 

 

 

 

 

 

 

 

Check hardware (screws, nuts, etc.)

52

 

 

 

 

 

 

 

 

Clean under the mower deck

52

 

 

 

 

 

 

 

 

Start the engine and blades, listen for unusual

-

 

m

 

 

 

 

 

 

 

sounds

 

 

 

 

 

 

 

 

 

 

Check for damage

-

 

m

 

 

 

 

 

 

 

Thoroughly clean around the engine

-

 

m

 

 

 

 

 

 

 

Clean around belts, belt pulleys, etc.

-

 

m

 

 

 

 

 

 

 

Check the tire pressures

44

 

 

 

 

 

 

 

 

Check battery

37

 

 

 

 

 

 

 

 

Sharpen/Replace mower blades

48

 

 

 

 

 

 

 

 

Check the fuel pump’s air filter 2)

44

 

 

 

 

 

 

 

 

Clean the engine’s cooling air intake 2)

40

 

 

 

 

 

 

 

Clean the air cleaner’s pre-filter 2) (foam)

42

 

 

 

 

 

 

 

Clean the air cleaner’s filter cartridge 2)

42

 

 

 

 

 

 

 

(paper filter)

 

 

 

 

 

 

 

 

 

 

Check/adjust the parking brake

-

 

 

 

 

m

 

m

 

 

Inspect muffler/Spark arrester

-

 

 

 

 

m

 

m

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

English-37

Image 36
Contents Operator’s Manual EnglishContents OPERATOR’S ManualPage Introduction Good Service Manufacturing NumberSymbols and Decals Xxxx xxxxxx xxxxx Xxxxxxxxx xxxxxx Xx xxxxxxxx xxxxRead Safety Safety InstructionsGeneral Operation Never take passengers Personal Safety Equipment Slope OperationChildren Maintenance General MaintenanceSafe Handling of Gasoline Never drive the machine in an enclosed space Risk of sparking Transport Customer responsibilities Controls ControlsParking Brake Steering Control LeversSeat adjustment bolts Fuel Shut Off ValveTracking Refueling By pass linkage FusesIgnition Switch Hour MeterChoke Control Blade switch Throttle ControlAccessories Cutting height pedalOperation OperationTraining To move forward and backwardBefore Starting Starting the EngineMove the throttle to the middle position Open the fuel shut off valve Gradually press in the choke control To start an engine with a weak battery To attach jumper cablesTo remove cables, reverse order Running Operating on hills Mowing Tips Stopping the EngineLeaving the ignition switch in any other Moving by Hand Maintenance MaintenanceMaintenance Schedule English-38 Battery To clean battery and terminalsReplacing battery Checking the Safety System Ignition SystemChecking and Adjusting the Throttle Cable Checking and Adjusting the Choke CableChecking the Engine’s Cooling Air Intake Replacing the Air Filter Briggs & Stratton Engine Standard air filterServicing Precleaner Service Paper ElementReplacing the Air Filter Kohler Engine Replacing Heavy Duty Air Filter Replacing the Fuel Filter Checking the Fuel Pump’s Air FilterChecking Tire Pressures Checking the Parking Brake Checking the V-beltsDeck belt To replace deck beltDeck belt installation Belt installation IZT beltTo replace IZT Integraded Zeroturn Transaxle belt IZT belt removalChecking the Blades Blade replacement Adjusting the Mower Deck Adjusting Cutting HeightLeveling To adjust anti-scalp rollers Cleaning and Washing Removal and installation of caster wheelCaster Wheels HardwareTracking adjustment To adjust parking brakeMower is tracking to the right Mower is tracking to the leftLubrication LubricationGeneral Lubrication ScheduleLubricating the Cables Lubricating in Accordance with the Lubrication ScheduleFront Wheel Mount Front Wheel BearingsDeck outer spindle Engine Oil Changing the Engine OilChecking the Oil Level Changing the Engine Oil Filter Transaxle Transmission Fluid ChangeDrain old oil filters of all free flowing oil prior to Purging Procedures Trouble Shooting Guide Trouble Shooting GuideProblem Cause English-63 English-64 Service StorageStorage Winter StorageWiring Diagram Technical Data Technical DataEZ4624 EZ5226 Engine TransmissionTechnical Data EZ4624 EZ5226 Equipment EZ4220 EZ4822 Engine EZ 4220 EZ4822 Equipment Technical Data Productivity Conformity Certificates Conformity CertificatesUSA requirements CE requirementsService Journal Service JournalDelivery Service Action Date, mtr reading, stamp, signAfter the First 5-8 Hours Hour Service English-78 English-79 Service Journal At Least Once Each Year Service Journal Page Page Part No 131329Rir 07/02/07