English – 21
1) First change after 8 hours. 2)When driving with a heavy load or when the ambient temperature is high, replace every 50 hours. Clean
and replace the filter more often in dusty conditions. 3) For daily use of the machine lubrication should be conducted twice a week.
4) Conducted by authorised service workshop.
MAINTENANCE
WARNING!
No service procedures must be conducted on the engine or cutting unit unless:
●= Described in these instructions.
❍= Not described in these instructions.
Maintenance interval in
hours
Daily main-
tenance
before after
Weekly3)
main-
tenance
At least
once a
year 25 50 100 300
PageMaintenance
Lubricate throttle control 48 ●
Lubricate choke control 48 ●
Smörj styrkedja i ramtunnel. 46 ●
Lubricate steering chain inside frame
tunnel 24 ●
Clean engine cooling air intake 23 ●●
Clean the air filter pre-filter (oil-foam) 28 ●●
Change engine oil1) 46 ●●
Clean the air filter cartridge2) (paper filter) 28 ●●●
Check/adjust cutting height setting 34 ●●
Check/adjust parking brake 27 ●●
Inspect flame guard/spark arrestor
(optional equipment) - ❍❍
Replace engine oil filter
(every 200 hours) 49 ●●
Clean/replace spark plugs 30 ●●
Replace fuel filter in pipe 29 ●●
Clean pulse-air filter 29 ●●
Clean the cooling flanges - ❍❍
Check engine valve clearance4) -❍❍
Check whether oil change4) are
necessary for gearbox (every 500 hrs) - ❍❍
Replace the air filter pre-filter (oil-foam)2) 28 ●●
Replace air filter (paper filter)2)
(every 200 hours) 28 ●●
Carry out 300 hour service 4) 60 ❍❍
•The engine is switched off.
•The ignition key is removed.
•The ignition cables are removed
from the plugs.
•The parking brake is applied.
•The cutting unit is disengaged.