Anonymous-0
Well-known Member
How far should the thermostat on 2-70 open up. I have the thermostat out and put it in a can of water. I heated the water up to over 200 deg. and when I took it out it was opened up uneven. About 3/16" on one side and between 3/16" and 1/8" on the other side. The problem is in the spring when it is 80 deg. or above if I pull it close to PTO speed it will run right up to the HOT on temp. gauge. This spring I took the side covers off in front of the radiator and that helped some. Injector pump is turned up 10%, timing is 4 deg. BTDC, radiator is clean inside & out, will be putting kit in water pump so that will be good. Is there anything that I am missing? Thanks.