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Used oil should be disposed of at an approved disposal
site. See your local oil retailer for more information.
CAUTION!
MAINTENANCE
21
Air Filter (See Fig 18)
•
•
•
•
Checking Spark Plug (See Fig 19)
• Disconnect the spark plug wire from the spark plug.
• Before removing the spark plug, clean the area around its base to prevent debris from entering the engine.
• Clean carbon deposits off the electrode with a wire brush.
• Check the electrode gap and slowly adjust to 0.7 mm - 0.80 mm (.027 - .031") if necessary.
• Reinstall spark plug and tighten to Torque 22.0 – 26.9 Nm (16-20 ft-lb).
• Reconnect spark plug wire.
• If spark plug is worn replace only with an equivalent replacement part. Spark plug should be replaced
annually.(BOSCH F7TC, NGK BP6ES, CHAMPION N9YC or Equivalent)
Changing Oil (See Fig 17)
To clean, remove the air filter cover.
Carefully pull the air filter out by lifting up along the edges.
Remove dirt from filter by tapping on it or having it blown out. Replace with new filter annually.
Reinstall air filter so that it seals and replace air filter cover.
A dirty air filter will reduce the life span of the engine, make it difficult to start the engine, and reduce the unit’s performance.
Oil drainage plug
Fig 17
Fig 18 Fig 19
0.7 - 0.8 mm
• Run the generator until the engine is warm.
• Place generator on a level surface.
• Remove the dipstick.
• Place an oil pan underneath the oil drain bolt to collect used oil.
• Remove the oil drain plug and allow oil to drain completely.
• Reinstall oil drainage plug, tighten securely.
• Carefully add SAE 10W-30 to empty crankcase until the oil reaches the
outer edge of the oil fill hole (Crankcase Dipstick hole).
• Replace crankcase dipstick.
Oil Recommendations
•
Outdoor temperatures determine the proper oil viscosity for the engine.
Use the chart to select the best viscosity for the outdoor temperature range
expected.
-22
-4
14
32
50
68
86
104
-30
-20
-10
0
10
20
30
40
SAE 30
10W-30
Synthetic 5W-30
5W-30
*
*
*
C
F
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