Well they said break in period. The metal is normal. Sent oil samples off n putted new hyd oil in it. It is confirmed that theres alge still in the fuel gas anyone ever used alge treatment?? Thinking about trying this bio kleem to shock it. I used clear diesel with anti gel today. Burned an entire tank of fuel till fuel light came on was trying to decide to top it off or fill half a tank with these fuel additives every full up till I feel comfortable it ran great all day in 5 degrees F died once. Restarted it died at an idle sitting there for bout 5 seconds started it 3rd time n revved it to get loader raised did again. I Looked at the primary fuel filter. Clean as it can be putted it back in n restarted it. Ran perfectly fine after that any tips, ideas and suggestions no the tank not coming out not in the question engine sit on top of it. Have to pull engines before tank