I have a 2013 Bobcat T770 with a Bobcat (Doosan) engine. Where are the glow plugs located? I need to purge my cylinders of oil due to a rollover. Engine will turn over but wont' start. It acts like it is trying to start but my guess is due to the oil in the cylinders it can't get enough compression to fire up. Per someone's suggestion I was going to remove the glow plugs and let the engine turn over to purge the oil in the cylinders.