Maintenance (continued)
10 - hour maintenance
(more frequently in dusty conditions)
1.Remove the air filter element, and wash the element in clean, neutral solvent or warm soapy water. Rinse the element thoroughly, and then squeeze dry before reassembly.
CAUTION!
Never operate the unit if the air filter
assembly is damaged or missing or
if the air filter element is soaked with
water!
10 - 15 hour maintenance
Remove and clean the spark plug.
Adjust the spark plug electrode gap to 0.024 inch (0.6 mm). If the spark plug must be replaced, use only the spark
plug recommended on the Specifica-
tions section or an equivalent resis- tor type spark plug of the correct heat range.
Every 20 and 100 hours
Gearcase lubrication
Air filter element
Air filter cover
Clean air filter
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Before removing the spark plug, |
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clean the area around the plug to |
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prevent dirt and debris from getting |
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into the engine’s internal parts. . |
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CAUTION!
■■Do not remove the Conrods from the cutters. Conrod bearings can be lost or damaged if disturbed.
Every 20 hours
Top off gearcase grease level by using a
fitting.
Every 100 hours
(or before long-term storage)
Remove the gearcase cover, and use solvent and a soft brush to remove all old grease from the gearcase. To refill,
Grease fitting |
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BOTTOM |
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VIEW | DO NOT REMOVE |
| CONRODS |
| BOTTOM VIEW |
| Gearcase cover |
Hex screws |
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Gearcase lubrication |
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12
