Walter 640062, Original Operating Instructions

Page: 72 / 216

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