Procedure for Cleaning Glycol from isx15 Engines

[imalumberjack]

I am not recommending but this is what I have used. water and dish soap (dawn) in coolant side I always pulled the thermostats so it had flow, let it run then drain and repeat until clean. On oil side? I have an ISX 12 so it may be designed different but I pulled the oil filter base and there is a main passage for the oil, I used my fuel pump in back of pickup with diesel, I was able to cut a piece of rubber hose that fit on nozzele and into the main port and I flushed about 7-8 gallons through the system then drain it from pan. When I had clean fuel (I was looking for metal and contaminants) I flushed with 5 wt oil to push diesel out. Please realize I was going further into engine! I installed new mains and rods I also removed oil cooler along with jakes and racks.
Before you do this make sure you get other advice!!!!!! I would not do it on a assembled engine, without considering the consequences!!!!