Husqvarna Rider Pro 18 Operator's Manual page 31

Maintenance
Lubricate choke control
Lubricate the chain in the frame tunnel
Lubricate steering chain inside frame
tunnel
Clean engine cooling air intake
Clean the air filter's pre-cleaner
(foamed plastic)
1)
Change engine oil
Clean the air filter cartridge
Check/adjust cutting height setting
Check/adjust parking brake
Inspect flame guard/spark arrestor
(optional equipment)
Replace the engine oil filter
(every 200 hours)
Replace the engine's hydraulic oil
filter (every 200 hours)
Clean/replace spark plugs
Replace fuel filter in pipe
Clean pulse-air filter
Clean the cooling flanges
Check engine valve clearance
Check to see whether the oil needs
changing 4) or the filter
(every 500 hours) in the gear box.
Replace the air filter pre-filter
2)
(foamed plastic)
Replace the air filter (paper filter)
(every 200 hours)
Carry out 300 hour service
1) 2)
First change after 5 hours.
every 25 hours if pre-filter is not fitted. Clean and replace the filter more often in dusty conditions.
lubrication should be conducted twice a week.
= Described in these instructions.
= Not described in these instructions.
WARNING!
No service procedures must be conducted on the engine or cutting unit unless:
• The engine is switched off.
• The ignition key is removed.
• The ignition cables are removed
from the plugs.
30
– English
MAINTENANCE
Page
60
59
33
39
37+38
62
2)
(paper filter) 37+38
46
34
-
64
64
40
35
36
36
4) -
4)
-
37+38
2)
37+38
4) -
When driving with a heavy load or when the ambient temperature is high, replace every 25 hours. Clean
4)
Conducted by authorised service workshop.
Daily main-
At least
Weekly 3)
tenance
once a
main-
before after
year
tenance
• The parking brake is applied.
• The cutting unit is disengaged.
Maintenance interval in
hours
25 50 100
1) 1)
3)
For daily use of the machine
300