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Subject Topic: Water Filler Cap
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21/3/2022 at 6:32pm
 Location: kent
 Outfit: Adria Twin 640 SPX
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Does anyone have any idea how to undo the water filler cap on my Adria Twin which seems to have stuck in lock mode. The key is turning OK but the cap itself will not move. Ironically for the last 3 years or so it would not lock and I have just twisted the cap into place and left it unlocked.
For some odd reason it is now locked and won`t open. Suggestions would be much appreciated.


21/3/2022 at 7:55pm
 Location: Milton Keynes
 Outfit: Retired motorhomer
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Try pushing it in and wiggle it to see if it will release.

David


21/3/2022 at 8:56pm
 Location: kent
 Outfit: Adria Twin 640 SPX
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I have tried pushing and twisting, no luck.


21/3/2022 at 9:10pm
 Location: Lichfield
 Outfit: Coachman Vision 450
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Spray some WD40 into the lock then give the filler cap a tap in an anticlockwise direction with a plastic mallet or a normal hammer and a block of wood so not to damage the cap. It may be corroded around the collar so a few taps might just release it.


23/3/2022 at 11:42am
 Location: kent
 Outfit: Adria Twin 640 SPX
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Thanks for the suggestions folks, just managed to open it using a heavy pair of grips. Panic over.



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