Heater Core replacement / repair 98 HR

[lplumpton]

I am looking for repair manual instructions to access and repair or replace the heater core (Leaking) in my 98 HR Endeavor 37wds.

I have scanned the threads and do not see anything.

Thanks

[teejay]

do you know what brand your system is? Is it an Evans?

[DtBt]

Check http://scsfrigette.com/pdfs/rv/scs%2...me%20units.pdf for unit ID and part numbers.
I did mine last year and it was not very hard except for the tight access. It was all done from the outside. I did not have to remove the AC lines. To eliminate future coolant loss the next time the heater core fails I added two valves to make it possible to isolate the core.

[lplumpton]

The unit is most likely the HC206 from the scsfrigette diagram. It looks like there may or may not be enough room to get the cover out.