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52 INSPECTION AND MAINTENANCEReplacing the propellerA worn-out or bent propeller will lowerthe motor's performance, and causeengine trouble.Before removing the propeller, removethe spark plug caps from the sparkplugs to protect against personalinjury.! WARNINGDo not begin propeller removal andinstallation procedure with sparkplug caps attached, shift in forwardor reverse, main switch at other than"OFF", engine stop cord attached tothe switch, and starter key attached, orengine could accidentally start leadingto serious personal injury. Disconnectbattery cable if possible.! WARNINGDo not hold propeller with hand(s)when loosening or tightening propellernut. Put a piece of wood block betweenpropeller blade and anti-ventilationplate to hold propeller.! CAUTION● Do not install propeller without thrustholder, or propeller boss could bedamaged.● Do not reuse split pin.● After putting split pin, open the endto prevent it from coming off whichcould lead to coming off of propeller.101 Remove the split pin, propeller nutand washer.2 Remove the propeller and thrustholder.3 Apply genuine grease to thepropeller shaft before installing anew propeller.4 Install the thrust holder, propeller,washer and propeller nut onto theshaft.5 Install a new split pin into the nuthole and bend it.PropellershaftPropellerWasherSplit pinThrustholderNut
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