Yamaha EF1000iS Portable Generator User Manual


 
22
760-024
760-025
q
2. Check for discoloration and remove the carbon.
3. Check the spark plug type and gap.
a Gap
4. Install the spark plug.
5. Install the cover.
a
760-001a
Standard electrode color:
Tan Color
Standard Spark Plug:
CR4HSB (NGK)
Spark Plug Gap:
0.60.7 mm (0.0240.028 in)
Spark Plug Torque:
12.5 Nm (1.25 kgfm, 9 lbfft)
AE00431
CARBURETOR ADJUSTMENT
The carburetor is a vital part of the engine. Adjusting
should be left to a Yamaha dealer with the profession-
al knowledge, specialized data, and equipment to do
so properly.
AE01026
SPARK PLUG INSPECTION
You should periodically remove and inspect the spark
plug.
1. Remove the cover 1.
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