Husqvarna Pro 18 manual Year 100 300

MAINTENANCE

Maintenance	Page	Daily main-	Weekly3)	At least	Maintenance interval in
		tenance	main-	once a	hours
		before after	tenance	year	25	50	100	300
Lubricate choke control	60		●
Lubricate the chain in the frame tunnel	59		●
Lubricate steering chain inside frame
tunnel	33		●
Clean engine cooling air intake	39			●	●
Clean the air filter’s pre-cleaner
(foamed plastic)	37+38			●	●
Change engine oil1)	62			●		●1)	●1)
Clean the air filter cartridge2) (paper filter)	37+38			●		●
Check/adjust cutting height setting	46			●		●
Check/adjust parking brake	34			●		●
Inspect flame guard/spark arrestor
(optional equipment)	-			❍		❍
Replace the engine oil filter
(every 200 hours)	64			●			●
Replace the engine’s hydraulic oil
filter (every 200 hours)	64			●			●
Clean/replace spark plugs	40			●			●
Replace fuel filter in pipe	35			●			●
Clean pulse-air filter	36			●			●
Clean the cooling flanges	36			●			●
Check engine valve clearance4)	-			❍				❍
Check to see whether the oil needs
changing 4) or the filter4)
(every 500 hours) in the gear box.	-			❍			❍
Replace the air filter pre-filter
(foamed plastic) 2)	37+38			●				●
Replace the air filter (paper filter)2)
(every 200 hours)	37+38			●			●
Carry out 300 hour service 4)	-			❍				❍

1)First change after 5 hours. 2)When driving with a heavy load or when the ambient temperature is high, replace every 25 hours. Clean every 25 hours if pre-filter is not fitted. 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.

●= 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.

•The parking brake is applied.

•The cutting unit is disengaged.

30 – English