MAINTENANCE
DAILY
AT
LEAST
ONCE
EACH
YEAR
MAINTENANCE
INTERVAL
IN HOURS
BEFORE AFTER
50
250
500
CHECK
Throttle and choke cables
for adjustment
■
Mower deck for adjustment
●
●
Condition of belts, belt pulleys
●
●
Caster wheels (every 200 hours)
●
●
Hydraulic oil level
●
Engine valve clearance
3)
♦
♦
CHANGE
Spark plugs
■
■
Engine
oil
1)
■
■
Engine oil filter
■
■
Fuel filter
■
■
Paper air filter
2)
■
■
Air cleaner foam pre-filter
2)
■
Air cleaner paper filter cartridge
2)
■
■
Hydraulic oil (every 500 hours)
●
●
Hydraulic oil filter (every 500 hours)
●
●
ALSO
Dismantle and inspect starter
3)
(every 500 hours)
♦
Perform the 500-hour service
3)
♦
♦
CAUTION!
Lead-acid batteries generate
explosive gases. Keep sparks, flame and
smoking materials away from batteries.
WARNING
! Do not short battery
terminals by allowing a wrench or other objects
to contact both terminals at the same time.
Before connecting battery, remove metal
bracelets, wristwatch bands, rings, etc.
Positive terminal must be connected first to
prevent sparks from accidental grounding.
●
= Described in this manual
♦
= Not described in this manual
■
= Refer to the engine manufacturer’s manual
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.
3)
Performed by authorized service workshop.
IMPORTANT INFORMATION
The mower is
equipped with a 12-volt negative grounded
system. The other vehicle must also be a
12-volt negative grounded system. Do not use
your mower to start other vehicles.
22
MAINTENANCE