Anonymous-0
Well-known Member
I'm trying to find the timing specs for the injection pump on my 570 Super.A while ago after a pump rebuild,I timed it @ 25 degrees before TDC which is correct for the earlier 570 D with the 298 Hercules according to a manual I have.I've since seen another manual stating the timing should be @ 26 for the regular 570 D.After turning up the pump to a max of only 80 HP with lots of heavy black smoke on my Super,I suspect I may not have used the proper timing specs to get the most out of her.I've read close to 100 HP is possible with a good engine and fuel system.Mines all been over hauled so I believe it's as good as can be.Since I use the tractor only for pulling,max HP is what I'm after.Does anyone know what I should time this 570 SUPER at?Also would this DD339 have 18 to 1 compression like the earlier DD298 in the regular 570.I'm thinking of maybe adding a little turbo boost.Thanks for any info you can give.