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Heater core replacement?
Last Post 29 Dec 2009 11:40 AM by zukwalker. 3 Replies.
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FeoxorusUser is Offline
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Feoxorus

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27 Mar 2008 12:46 PM
    I've got an '85 HR Presidential (P30 w/ 454) that developed a coolant leak last trip. I got by with splicing the in and out hoses together, but now it's time to fix the problem. It looks like if I try to get at it from the front end, I'll end up removingf the whole nose. If I try to get at it from inside the coach, it looks like the entire dash will have to be removed. Has anyone done this repair, or have any advice?
     Brian
    KrashdragonUser is Offline
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    Krashdragon

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    27 Jun 2009 11:25 AM
    All I know is that when I had my '77 HR, the mechs said it was really hard to replace belts and hoses...
    good luck, dont' have any manuals that I could send you...sorry.
    mary
    billyUser is Offline
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    billy

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    26 Dec 2009 04:42 PM
    I have a 1994 HR endeavor class A. Need to replace the heater core because it leaks antifreeze. Does anyone have any experience on how to do this? Thanks from Bill with no heat
    zukwalkerUser is Offline
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    zukwalker

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    29 Dec 2009 11:40 AM
    on mine which i beleive to be an 88 HR if you take off the grill assembly you have good acess to the heater box. the guy i bought mine from bypassed the heater core because it didn't put out much heat. come to find out it was a plastic vacume line that had decayed. the valve on mine is vacume actuated.
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