First, you need to drain the cooling system, remove the transmission, and remove the generator. Then, please disconnect the outlet hose from the heater core outlet tube, remove the heater outlet hose from the heater core, and position the outlet heater hose clamp at the water pump. Finally, you should remove the heater outlet hose from the outlet hose fitting and remove the heater outlet hose.
By BobGM Specialist
01/11/2022