Yazoo/Kees ZELKH52250, Руководство оператора

Страница: 37 / 76

English
-
37
MAINTENANCE
Maintenance Before After
Daily Weekly At
least
once
each
year
Maintenance interval
in hours
25 50 100 300
Check/adjust throttle and choke cables
Check the condition of belts, belt pulleys
Change the engine oil
1)
Replace the engine oil filter
Clean/replace the spark plugs
Replace the fuel filter
Replace the air filter (paper filter)
2)
Check the caster wheels (every 200 hours)
Replace the air cleaner’s prefilter
2)
(foam)
Check/adjust the mower deck
Check the engine valve clearance
3)
Perform the 300-hour service
3)
Lubricate according to Lubrication Schedule
Check hydraulic oil at reservoir
Change hydraulic 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)
Performed by authorized service workshop.
 = Described in this manual
= 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.
 
 


