Husqvarna RZ5424 Operator's Manual page 36

MAINTENANCE
Daily
At least
once
each
year
Maintenance
interval
in hours
MAINTENANCE Before After 25 50 100 300
Check/adjust throttle cable []
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 paper air filter 2) [] []
Check the caster wheels (every 200 hours) • •
Replace the air cleaner's foam pre-filter 2) []
Check/adjust the mower deck • •
Check the engine valve clearance 3/ • •
Perform the 300-hour service 3) • •
1) First change after 8-10 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.
s) Performed by authorized service workshop.
• _- Described in this manual
• -- Not described in this manual
[] -- Refer to the engine manufacturer's manual
,i_ WARNINGt
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.
36