Husqvarna EZ4822, EZ6124, EZ5226, EZ4621, EZ4220 manual English-38

Page 37

MAINTENANCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Daily

Weekly

At

Maintenance interval

 

 

 

maintenance

mainte-

least

in hours

 

 

 

 

 

 

 

nance

once

 

 

 

 

Maintenance

 

Page

Before

After

 

each

 

 

 

 

 

 

year

25

50

100

300

 

 

 

 

 

 

Check/adjust throttle and choke cables

40

 

 

 

 

 

 

 

Check the condition of belts, belt pulleys, etc.

45

 

 

 

 

 

 

Change the engine oil 1)

 

56

 

 

 

 

 

 

Replace the engine oil filter

 

58

 

 

 

 

 

 

Clean/replace the spark plugs

 

38

 

 

 

 

 

 

Replace the fuel filter

 

44

 

 

 

 

 

 

Replace the air filter (paper filter)

2)

43

 

 

 

 

 

 

Check the caster wheels (every 200 hours)

52

 

 

 

 

 

 

 

Clean the cooling fins 2)

 

-

 

 

 

m

 

 

m

 

Replace the air cleaner’s pre-filter

2) (foam)

42

 

 

 

 

 

 

Check/adjust the mower deck

 

50

 

 

 

 

 

 

Check the engine valve clearance 4)

79

 

 

 

m

 

 

 

m-

Perform the 300-hour service 4)

 

 

 

 

m

 

 

 

m

Lubricate according to Lubrication Schedule

54

 

 

 

Check transaxle oil at reservoir

 

 

 

 

 

 

 

 

 

Change transaxle oil & filter (200 hours)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

WARNING!

Before performing any service or adjustment checklist:

Engage the parking brake.

Place the Blade-switch in the disengaged position.

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.

English-38

Image 37
Contents English Operator’s ManualOPERATOR’S Manual ContentsPage Introduction Manufacturing Number Good ServiceXxxx xxxxxx xxxxx Xxxxxxxxx xxxxxx Xx xxxxxxxx xxxx Symbols and DecalsRead Safety Instructions SafetyGeneral Operation Never take passengers Slope Operation Personal Safety EquipmentChildren General Maintenance MaintenanceSafe Handling of Gasoline Never drive the machine in an enclosed space Risk of sparking Transport Customer responsibilities Controls ControlsSteering Control Levers Parking BrakeFuel Shut Off Valve Seat adjustment boltsTracking Refueling Fuses By pass linkageHour Meter Ignition SwitchChoke Control Throttle Control Blade switchCutting height pedal AccessoriesOperation OperationTraining To move forward and backwardStarting the Engine Before StartingMove the throttle to the middle position Open the fuel shut off valve Gradually press in the choke control To attach jumper cables To start an engine with a weak batteryTo remove cables, reverse order Running Operating on hills Stopping the Engine Mowing TipsLeaving the ignition switch in any other Moving by Hand Maintenance MaintenanceMaintenance Schedule English-38 To clean battery and terminals BatteryReplacing battery Ignition System Checking the Safety SystemChecking and Adjusting the Choke Cable Checking and Adjusting the Throttle CableChecking the Engine’s Cooling Air Intake Standard air filter Replacing the Air Filter Briggs & Stratton EngineService Paper Element Servicing PrecleanerReplacing the Air Filter Kohler Engine Replacing Heavy Duty Air Filter Checking the Fuel Pump’s Air Filter Replacing the Fuel FilterChecking Tire Pressures Checking the V-belts Checking the Parking BrakeDeck belt To replace deck beltDeck belt installation IZT belt Belt installationTo replace IZT Integraded Zeroturn Transaxle belt IZT belt removalChecking the Blades Blade replacement Adjusting Cutting Height Adjusting the Mower DeckLeveling To adjust anti-scalp rollers Removal and installation of caster wheel Cleaning and WashingCaster Wheels HardwareTo adjust parking brake Tracking adjustmentMower is tracking to the right Mower is tracking to the leftLubrication LubricationGeneral Lubrication ScheduleLubricating in Accordance with the Lubrication Schedule Lubricating the CablesFront Wheel Mount Front Wheel BearingsEngine Oil Changing the Engine Oil Deck outer spindleChecking the Oil Level Transaxle Transmission Fluid Change Changing the Engine Oil FilterDrain old oil filters of all free flowing oil prior to Purging Procedures Trouble Shooting Guide Trouble Shooting GuideProblem Cause English-63 English-64 Storage ServiceStorage 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