- Oct 10, 2005
FINALLY I have installed a twin fan heater with heater core in my Bobcat. I removed the radiator - had it cleaned and checked, heres my problem - look at the NEW picture I have posted in the pictures gallery section of this forum - look in the folder that is named " 1992 743b HEATER " The FEED line to the heater core gets hot - but the return line is staying cold. I even swapped the hoses connecting to the water pump just for kicks - and still NOT hot air from the heater. Any help will be greatly appreciated.