English-31
MAINTENANCE
1) First change after 8 hours. When operating with a heavy load or at high ambient temperatures, replace
every 50 hours.
2) Maintenance and replacement are required more often in dusty conditions.
3) The Rider should be lubricated twice weekly with daily use.
4) Performed by an authorised service workshop.
Check/adjust the cutting height 50 ●●
Check/adjust the parking brake 38 ●●
Inspect the flame arrester/spark
extinguisher (extra equipment)
- ❍❍
Replace the hydraulic oil filter
(every 200 hours)
68 ●●
Replace the engine oil filter
(every 200 hours)
68 ●●
Clean/replace the spark plugs 44 ●●
Change the inline fuel filter 42 ●●
Clean the pulse air filter 42 ●●
Clean the cooling fins - ❍❍
Check the play on the engine
valves
4)
- ❍❍
Check to see if the oil needs chang-
ing
4)
or the filter needs changing
4)
in the gear box (every 500 hours)
- ❍❍
Replace the air cleaner’s pre-filter
(Oil-foam)
2)
39 ●●
Replace the air filter (paper filter)
2)
(every 200 hours)
39 ●●
Perform the 300-hour service
4
)
- ❍❍
● = Described in this manual.
❍ = Not described in this manual.
Maintenance Page Daily main-
tenance
Weekly
3
main-
tenance
At
least
once
a year
Maintenance interval
in hours
before after 25 50 100 300
WARNING!
No service operations may be performed
on the engine or cutting unit unless:
• The engine is stopped.
• The parking brake is actuated.
• The ignition key has been removed.
• The cutting unit is disengaged.
• The ignition cables have been
removed from the spark plugs.
