Hymer rooflight shaft leaking (1 Viewer)

Oct 13, 2016
1,050
897
Grays - Essex - UK
Funster No
45,568
MH
Mercedes Hymer B680
Exp
Been moho’ing for a time now
David, one more thing be prepared with some sort of chock to hold the rooflight up BEFORE you undo/remove the nuts and bolts 🤕👍😉
 

RM_Marine

LIFE MEMBER
Apr 29, 2021
672
1,152
Poole, UK
Funster No
80,786
MH
Autotrail Apache 700
Exp
Since 2021
We currently have this problem, we can overcome the leaking problem when stored by unlevelling with our E&P jacks, but that’s not good on site in use

my secondary problem is the handle / shaft is too stiff to easily turn and I predict yet another broken handle anytime soon 🤔 any body think why it should be stiff? I have cleared as much leaf debris as I can get to from inside, but don’t think this should stop it turning .

I still have two spare handles as I have broken two already , another poor design feature, plastic handle all dependent on a metal pin in a plastic housing.

I think I will look at total replacement , does the Heki roof light come with a lighting option, our roof light has the lighting for the table area built in


View attachment 488205


View attachment 488206
Evening

You have to assist the window up when winding, use it's just a very crap design but silicone lubricant on the winding mechanism helps.

There hasn't been a fix for this except the above it's just a crap design
 

Northernraider

LIFE MEMBER
Jul 30, 2017
27,379
176,876
On the sofa ....
Funster No
49,727
MH
Mobilvetta eurayacht
Exp
On and off since 95
I was going to say i had this problem on my hymer when i bought it too ...some Pillock had just smeared silicone around it ...i removed the whole thing cleaned everything and resealed it properly and have had no issues since in 3 years ...the sealant on skylights doesn't last forever and id say like most rubber products it really needs cleaned off and replaced every 5 or 6 years. Ive removed and resealed all my skylights in the time ive had my van

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RM_Marine

LIFE MEMBER
Apr 29, 2021
672
1,152
Poole, UK
Funster No
80,786
MH
Autotrail Apache 700
Exp
Since 2021
I was going to say i had this problem on my hymer when i bought it too ...some Pillock had just smeared silicone around it ...i removed the whole thing cleaned everything and resealed it properly and have had no issues since in 3 years ...the sealant on skylights doesn't last forever and id say like most rubber products it really needs cleaned off and replaced every 5 or 6 years. Ive removed and resealed all my skylights in the time ive had my van
Me last week and I just sealed around the roof side aswell due to it not making sense for it not to be sealed to the roof
 

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Kim H

LIFE MEMBER
Aug 24, 2011
547
1,709
Lancashire
Funster No
17,884
MH
Hymer S800
Exp
Since 2011
Hi David, no, I did not remove the skylight, I managed to do it (just about) with a dumpy Phillips screwdriver and a spanner, I removed all the winder mechanism, washed all the parts in petrol, dried and relubed with silicone grease (as I had it), re-installed both of them, now perfect, good luck with yours
AL
The rubber seals in mine were ok, so I did not replace them, but they are only the small rubber ring/seals you can get in the eBay kits
Could you put a link up for the seals you found on Ebay. Thanks

Anthony
 
Oct 13, 2016
1,050
897
Grays - Essex - UK
Funster No
45,568
MH
Mercedes Hymer B680
Exp
Been moho’ing for a time now
Hi Anthony, there are several kits on eBay, this is just, one item number 114237065060, £2.59 with free postage 50 seals

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Oct 13, 2016
1,050
897
Grays - Essex - UK
Funster No
45,568
MH
Mercedes Hymer B680
Exp
Been moho’ing for a time now
here are some pics of the winding gear, the rusty one is from the bathroom, the shiny one is from the living area skylight, both now cleaned and reinstalled with silicone grease, perfect
 

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