1

2

7DK-030

1

7DK-031

6. Install the spark plug.

Spark Plug Torque:

20.0 N•m (2.0 kgf•m, 14.8 lbf•ft)

TIP

If a torque wrench is not available when installing a spark plug, a good estimate of the correct torque is 1/4- 1/2 turn past finger tight. However, the spark plug should be tightened to the specified torque as soon as possible.

7.Install the spark plug cap and cap.

8.Install the cover and tighten the screws.

AE00431

Carburetor adjustment

The carburetor is a vital part of the engine. Adjusting should be left to a Yamaha dealer with the professional knowledge, specialized data, and equipment to do so properly.

AE00412

Engine oil replacement

WARNING

Avoid draining the engine oil immediately after stopping the engine. The oil is hot and should be handled with care to avoid burns.

1.Place the generator on a level surface and warm up the engine for several minutes.

Then stop the engine and turn the fuel cock knob, fuel tank cap air vent knob to “OFF”.

2.Remove the screws 1 and then remove the cover

2.

3.Remove the oil filler cap 1.

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