My engine is Universal diesel
My engine is Universal diesel M-25XPB. I am going to replace the engine coolant. How to drain it from the block?! I have opened the coolant fill cap and unscrewed one plug which is located near the stop and throttle levers and identified in the manual as coolant drain (this is for the engine M-40B in my manual #200550). Nothing was flowing from the opened plug although manifold was filled with coolant. Did I open a right drain plug?
My engine is Universal diesel M-25XPB. I am going to replace the engine coolant. How to drain it from the block?! I have opened the coolant fill cap and unscrewed one plug which is located near the stop and throttle levers and identified in the manual as coolant drain (this is for the engine M-40B in my manual #200550). Nothing was flowing from the opened plug although manifold was filled with coolant. Did I open a right drain plug?