© by DENQBAR GmbH
http://www.denqbar.com
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10. Maintenance
Good maintenance of your generator ensures safe, economical, and smooth operation. Air pollution is
also reduced.
WARNING
Turn off the generator and pull off the ignition key prior to maintenance.
NOTICE
Use only original for replacement of defective or worn components in order to avoid damage
to the generator.
Maintenance plan
Regular maintenance at the
stated times or after according
hours of operation (choose earlier
date)
Before every
use
Monthly or
every 20
hours
Every 3
months or
every 50
hours
Every 6
months or
every 100
hours
Yearly or every
300 hours
Maintenance item
Engine oil
check
O
change
first time
O
air cleaner
check
O
clean
O
change
spark plug
clean
first time
O
replace
Visual inspection of generator
O
valve play
check - adjust
X
Cylinder head
clean
X
Throttle of
carburator
Check -
adjust
X
silencer screen
check
O
clean
O
Maintenance marked with “O” and "X" are compulsory Attention: Maintenance marked with "X" has to
been done by an authorized specialized service center.
1. Change engine oil
Drain old oil while engine is still warm. Warm oil drains quickly and completely.
Attention!
Turn the ignition key to position "STOP" and pull him off.
a) Loosen the screws on the maintenance cover for oil change and take off this cover.
b) Place an adequate container to catch the old oil next to the generator.
c) Drain the oil completely.
d) Ensure that the generator is horizontal, then fill recommended oil in up to the top edge of the
filling nozzle.
e) Replace the cover again and tighten fixing screws.
