Replace Spark Plug - DeVillbiss PowerBack GM1000 Manual Del Operador

Screws
Fasteners with isolators
3. Remove the muffler screen.
Remove
Screw
and Nut
4. Clean the muffler screen using a
wire brush.
5. Replace muffler screen and secure
in place.
6. Replace and secure panel.

Replace Spark Plug

Change the spark plug every 100 hours
Screws
of operation or once each year,
whichever comes first. This will help your
engine to start easier and run better.
NOTE: Use the spark plug wrench and
screwdriver supplied to remove spark
plug. The spark plug is found under the
top panel opposite the controls.
NOTE:
Muffler
Standard spark plug: BPR4ES (NGK)
Screen
Spark Plug Gap: 0.7-0.8 mm
(0.028 -0.031 in)
17- ENG
.030" (0.76 MM)
Wire Gauge
Resistor
A04669