Joefrommi65 26 #1 Posted October 14 (edited) Hello all I grabbed another 416-8 with onan been sitting a long time , I can roll it over by hand with the clutch whats the best way to get it back up and running with out damaging anything like oil in the cylinders thanks Edited October 14 by Joefrommi65 Share this post Link to post Share on other sites
lynnmor 8,140 #2 Posted October 14 2 hours ago, Joefrommi65 said: Hello all I grabbed another 416-8 with onan been sitting a long time , I can roll it over by hand with the clutch whats the best way to get it back up and running with out damaging anything like oil in the cylinders thanks I would change the oil and filter to make sure there is no water or debris. Pull the gas tank and flush it, then replace the grommet and clean the fuel valve. The fuel lines and fuel filter should be replaced to prevent pushing decaying hose particles into the fuel pump and carburetor. Pour a bit of motor oil into the spark plug holes, then crank the engine up to a minute with the spark plugs out, while doing this watch to see if the fuel filter is filling and the spark plugs are sparking with them attached to the wires and laying against a metal part of the engine. 2 Share this post Link to post Share on other sites
Joefrommi65 26 #3 Posted October 14 Thanks Will so just that Share this post Link to post Share on other sites
Joefrommi65 26 #4 Posted October 27 (edited) What oil and filter are you guys running in your onan p216? Edited October 27 by Joefrommi65 Share this post Link to post Share on other sites
lynnmor 8,140 #5 Posted October 27 I use Kohler SAE30 oil and Fleetguard PF3339 filters. Share this post Link to post Share on other sites
Bill D 2,393 #6 Posted October 27 I use Mobil 1 10W-30 synthetic and Wix 51762 oil filter. 10W-40 is also acceptable, especially in hot weather. Share this post Link to post Share on other sites