Husqvarna MZ28ZTBF Operator's Manual page 35

MAINTENANCE
Daily
MAINTENANCE
Check/adjust tt_rottle cable
Check the condition of belts, belt pulleys
Change the engine oil _')
Replace the engine oii filter
Cfean!replace the spark plugs
Replace the fuel filter
Replace air filter _ (paper filter)
Check the caster wheels (every 200 hours)
Replace the air cleaner's pre-filter _-_ ( foam)
Check the hydraulic oil in the oit tank
Change the hydraulic oil (every 500 hours)
Before After
At least
once
each
year
@
Maintenanceinterval
in hours
50 250 l, 500
[]
Q
m _a
[]
o o
m m
G O
u
O
O O
Replace the hydraulic oil filter (even.7500 hours)
Dismantle and inspect starter _ (every 500 hours)
Check!adjust the mower deck
"Check tile engine valve clearance :*_
Perform the 500-hour service 31
O Q
,e
O @
I) First change after 5-8 hours When operating with a heaw load or at high ambient temperatures, replace every 50 hours 2I In dusty
conditions, cleaning and replacement are required more often 3) Performed by aulhofized service workshop
e = Described in this manual
¢" = Not described in this manual
El = Refer to the engine manufacturer's 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.
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