Husqvarna Z4818BIA/968999250 = Described in this manual  = Not described in this manua

Page 38

MAINTENANCE

 

 

Daily

Weekly

At

Maintenance interval

 

 

mainte-

mainte-

least

 

in hours

 

 

 

nance

nance

once

 

 

 

 

 

 

 

 

 

each

 

 

 

 

 

Maintenance

Page

Before

After

 

 

25

50

100

300

 

year

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check/adjust throttle and choke cables

40

 

 

 

 

 

 

 

z

 

Check the condition of belts, belt pulleys, etc.

43

 

 

 

z

 

 

z

 

Change the engine oil 1)

56

 

 

 

z

 

z

 

 

Replace the engine oil filter (every 200 hours)

58

 

 

 

z

 

 

z

 

Clean/replace the spark plugs

38

 

 

 

z

 

 

z

 

Replace the fuel filter

42

 

 

 

z

 

 

z

 

Replace the air filter (paper filter) 2)

41

 

 

 

z

 

 

z

 

Check the caster wheels (every 200 hours)

52

 

 

 

 

 

 

 

z

 

Clean the cooling fins 2)

-

 

 

 



 

 

 



 

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

41

 

 

 

z

 

 

 

z

Check/adjust the mower deck

48

 

 

 

z

 

 

 

z

Check the engine valve clearance4)

-

 

 

 



 

 

 

 



Perform the 300-hour service 4)

73

 

 

 



 

 

 

 



Lubricate according to Lubrication Schedule

54

 

 

 

z

z

z

z

z

 

 

 

 

 

 

 

 

 

 

 

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.

z= Described in this manual

= Not described in this manua

WARNING!

No adjustments or maintenance to be carried out unless:

• The engine is stopped.

The ignition key has been removed.

The parking brake is on.

English-36

Image 38
Contents Z4818BIA/968999250 Page OPERATOR’S Manual Rider English-2 Introduction IntroductionGood Service Manufacturing NumberXxxxxxx xxxx xxxxxxxx xxx Xxxx xxxxxx Symbols and DecalsSymbols and Decals Greater Than Careful General Use Safety InstructionsSafety Instructions Hearing Do not Driving on SlopesDo as follows Children Maintenance Poisonous, and lethal gas Use protective glasses for maintenance work TransportCustomer responsibilities Controls Control LocationsTension Relief Lever Parking BrakeMotion Control Levers TrackingSeat adjustment knobs Fuel Shut Off ValveRefueling By pass linkage FusesChoke Control Ignition SwitchHour Meter Blade switch Throttle ControlAccessories Cutting height pedalTraining OperationOperation Before Starting Starting the EngineDepress the control for disengaging the mower deck Set the choke control USE Full Throttle When Mowing To start an engine with a weak battery To remove cables, reverse orderRunning Operating on hills Mowing Tips Stopping the Engine Moving by Hand Maintenance Schedule MaintenanceMaintenance = Described in this manual  = Not described in this manua Replacing battery BatteryTo clean battery and terminals Ignition System Checking the Safety System Checking the Engines Cooling Air Intake Checking and Adjusting the Throttle CableChecking and Adjusting the Choke Cable Replacing the Air Filter Standard air filterChecking Tire Pressures Replacing the Fuel FilterChecking the Fuel Pump’s Air Filter Checking the V-belts Faulty adjustment can cause an accidentChecking the Parking Brake Deck beltDeck belt installation To replace IZT Integraded Zeroturn Transaxle belt Belt installationIZT belt IZT belt removalAlways use protective gloves when handling the blades Checking the BladesRemove blade bolt by turning counterclockwise Adjusting the Mower Deck Side-to-side adjustment To level deckFront-to-back adjustment To adjust anti-scalp rollers Removal and installation of caster wheel Cleaning and WashingUse protective glasses when cleaning and washing Caster WheelsParking brake Tracking adjustmentTo adjust parking brake Mower is tracking to the rightLubrication Schedule LubricationLubrication Front Wheel Mount Lubricating the CablesLubricating in Accordance with the Lubrication Schedule Front Wheel BearingsDeck outer spindle Engine Oil Changing the Engine OilChecking the Oil Level Changing the Oil Filter TransmissionProblem Cause Trouble Shooting GuideTrouble Shooting Guide Water in the fuel English-61 Storage ServiceStorage Winter StorageWiring Diagrams Wiring diagramZ4818BIA Technical DataTechnical Data Productivity Accessories Torque SpecificationsConformity Certificates USA requirementsDelivery Service Service JournalService Journal Action Date, mtr reading, stamp, signAfter the First 5-8 Hours Hour Service English-71 English-72 English-73 At Least Once Each Year English-75 109797R0108/10/05