bedouin
Well-known member
It seems that over time what is sold as Hammar MA1 rearming kits have changed. The one on the left is the old style and the one on the right is the newer
![1720887634181.png 1720887634181.png](https://ybw-data.community.forum/attachments/130/130672-abf339fa61606f78f842ef37de5c3af9.jpg)
![1720887708040.png 1720887708040.png](https://ybw-data.community.forum/attachments/130/130674-f252355ff77487acfab752895f73e900.jpg)
I have just been servicing a couple of old lifejackets - trying to replace the old with the new - and while they appear very similar and seem to fit perfectly the replacements fail the 24 hour inflation test (to be honest they fail the 4 hours inflation test) but reverting to the old (out of date) style they stay inflated.
Has anyone had a similar experience? Or successfully replaced one with the other?
![1720887634181.png 1720887634181.png](https://ybw-data.community.forum/attachments/130/130672-abf339fa61606f78f842ef37de5c3af9.jpg)
![1720887708040.png 1720887708040.png](https://ybw-data.community.forum/attachments/130/130674-f252355ff77487acfab752895f73e900.jpg)
I have just been servicing a couple of old lifejackets - trying to replace the old with the new - and while they appear very similar and seem to fit perfectly the replacements fail the 24 hour inflation test (to be honest they fail the 4 hours inflation test) but reverting to the old (out of date) style they stay inflated.
Has anyone had a similar experience? Or successfully replaced one with the other?