Heat in cab????

[art]

Some are slower to purge then others as long as you have the right connection points you should be okay just keep at it.

 

[bmikl]

Ok, here is the progress report.
I changed the thermostat. I took the lines off the heater core and blew it out. No restrictions. The inlet and output hoses are both clear of any restrictions.
I had a terrible time getting coolant to flow up the inelt hose to the heater core. We ran the tractor for hours and it came up to temp and held steady but couldn't consistant flow thru the heater core. Anybody have a method for getting all the air out of the system?
Thanks,
Bill

 

[chipsndust]

my heater does not come hot like it suppose to be the two hose come hot and the heater is just a bit warm its like that since i have it its a curtis cab and the heater too what do you do to let the air out

If the heater hoses are both hot and both the same temperature, but the heater is not hot, just a guess, but do you have the inlet and outlet hose connections reversed on the heater?

Also, on mine, there is an in-line ball valve on the inlet hose to isolate the heater. Do you have a valve, and is it open?