EN
61
Clean or replace the air filter (2)
•
Check and clean the spark plug (3)
•
Replace, if necessary.
•
Check or adjust the valve clearance (4)
•
Clean the cylinder head (4)
•
Clean the rotating blades and side discs
•
Lubricate moving/rotating parts
•
Clean the engine’s cooling system.
•
Cleaning the inside of the clutch
Change the oil in the gearbox
Every other year
1.
The oil change should be done after 2 hours of operation.
2.
In demanding conditions, maintenance should be carried out more frequently.
3.
Never scrape or grind the spark plug’s electrodes.
4.
Should be carried out by an authorised service centre.
WARNING: Never lubricate the clutch’s friction surfaces.
CLEANING
DANGER: Risk of personal injury when handling the rotating blades.
Wear safety gloves.
•
Clean the guards, side discs and rotating blades with water after each use and wipe with a cloth.
•
Clean the engine with a brush and cloth.
WARNING: Never rinse the machine, especially not the gearbox, with a water jet or high pressure washer.
CHANGING THE OIL
NOTE: Drain the engine oil when the engine is hot so that all the oil quickly runs out.
1.
Unscrew and remove the oil filling cap (fig. 14).
2.
Tilt the machine and let the oil drain into a suitable container. Used oil must be disposed of in accordance with local regulations.
3.
Fill with the correct amount of new engine oil and check the oil level.
4.
Replace and tighten the oil filling cap.
Oil filler cap
with dipstick
Oil filling hole
14
Summary of Contents for 721-438
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