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.

 

 

Daily

Maintenance interval months/hours

 

 

maint.

Maintenance

Page

 

 

 

 

before

1/25

3/50

6/100

12/300

 

 

 

 

starting

 

 

 

 

 

 

Check the engine oil level

34

 

 

 

 

 

Replace engine oil 1)

34

 

 

 

 

 

Check the air filter

25

 

 

 

 

 

Clean the air filter 2)

25

 

 

 

 

 

Replace air filter cartridge 2)

25

 

 

 

 

 

Clean sludge reservoir for fuel system

26

 

 

 

 

 

Check and clean the spark plug

27

 

 

 

 

 

Replace the spark plug

27

 

 

 

 

 

Check idle speed

26

 

 

 

 

 

Check and adjust play in valves 4)

-

 

 

 

 

 

Clean fuel tank 4)

-

 

 

 

 

 

Check, replace fuel lines as necessary 4, 5)

-

 

 

 

 

 

Check clutch and clutch cable

-

 

 

 

 

 

Check flail blade lock washers

-

 

 

 

 

 

Check decals and warning signs

-

 

 

 

 

 

Check the seed holes for the seeder

-

 

 

 

 

 

Check wear and tension on the belts

28

 

 

 

 

 

Check blade wear and condition

29

 

 

 

 

 

Check the chassis, bolts and set screws

-

 

 

 

 

 

Check the seed control lever for the seeder

-

 

 

 

 

 

Check the wire mountings on the seeder

-

 

 

 

 

 

Lubrication; see the Lubrication schedule

 

 

 

 

 

 

1)First change after 20 hours. 2) In dusty conditions maintenance is required at shorter intervals. 3) With daily use, the machine shall be lubricated twice weekly. 4) Performed by authorized service workshop. 5) Performed every second year.

= Described in this manual.

= Not described in this manual.

WARNING!

No service operations may be performed on the engine or unit unless:

The engine is stopped.

The ignition cable has been removed from the spark plug.

The machine is securely parked where it will not tip or begin rolling.

25

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Husqvarna DT22 manual Maintenance schedule