bo dawg 477 #1 Posted March 24, 2010 Never changed oil in a twin cylinder, so how many qts does a 520 hold? And what/where filter should I get, other than at a toro dealer. I know toro part # is NN10147 Share this post Link to post Share on other sites
04fxdwgi 0 #2 Posted March 25, 2010 1.7 qts Attached Image Share this post Link to post Share on other sites
04fxdwgi 0 #3 Posted March 25, 2010 Never changed oil in a twin cylinder, so how many qts does a 520 hold? And what/where filter should I get, other than at a toro dealer. I know toro part # is NN10147 Engine oil replacement filters (I wouldn't use the FRAM, myself) Engine Oil filter Group7 V195 Purolator L20195 Delco PF13 FRAM PH3600 Wix 51516 Share this post Link to post Share on other sites
bo dawg 477 #4 Posted March 25, 2010 1.7 qts Thanks, but cant hardly read the info. Is the plug gap .025 ? seems close. The ones I took out was .030 ish with a very skinny/thin post. always had the single cyclinders. I hope straight 30 wt oil is ok to run in these Onan's, at least thats what I put in my singles. Share this post Link to post Share on other sites
bo dawg 477 #5 Posted March 26, 2010 Found a nice lubrication charts (pdf) it list all models and year. Share this post Link to post Share on other sites
04fxdwgi 0 #6 Posted March 26, 2010 1.7 qts Thanks, but cant hardly read the info. Is the plug gap .025 ? seems close. The ones I took out was .030 ish with a very skinny/thin post. always had the single cyclinders. I hope straight 30 wt oil is ok to run in these Onan's, at least thats what I put in my singles. Gap is .025...... Share this post Link to post Share on other sites
