Walter WWS-IGS1000 Notice D'utilisation D'origine page 72

Maintenance, cleaning, storage and transport
Maintenance schedule
The following maintenance schedule has to be followed to ensure that the power
generator works properly and safely.
Maintenance type
Cleaning
Engine-oil change
Cleaning the air filter
Visual inspection: Check the
condition and connection of the
petrol line
Check the screwed connections
Check spark plug
Replace the spark plug
Engine maintenance by specialist
workshop (Carburettor check,
cylinder head check and valve
clearance)
72
Maintenance interval
In case it gets dirty or after 25 operating
hours
20 operating hours after commissioning,
then 100 operating hours or 1 year
50 operating hours or 1 year
100 operating hours or 1 year
20 operating hours after commissioning,
then 50 operating hours
In case of wear or 1 year
300 operating hours