lifejacket servicing

What's to service? undo the velcro, blow 'em up by mouth and leave overnight to see if they leak. Take the gas cylinder out and check for rust, reinsert and make sure it's tight, check all the green plastic bits are in place, repack. Check all the straps are sound and not frayed or twisted.

If really brave (and they're not Hammar (hydrostatic) ones), remove the trigger (the plastic cylinder with the green plug in the end), inflate by mouth and jump overboard to make sure you don't go through the bottom of the harness.
 
Remove the gas bottle,

Remove the 'polo' (the bit that disintegrates in the water),

Pull the manual cord to check it moves freely

weigh the gas bottle on your kitchen / letter scales, the full weight will be written on the gas bottle

Inflate jacket with foot pump (not breath as you don't want damp in)

Leave overnight to check the jacket is still inflated

deflate using the foot pump in reverse

replace new 'polo' and safety pin

screw the old gas bottle back on

sign date and diary on for next year.




Quicker than sending away and letting some else check them who's life doesn't depend on a thorough job.

Check your own instructions but it's not difficult.
 
And don't put them through a security airport x-ray, as they contain explosive! I was on a flying trip in the US but brought my own jackets as I was flying over sea, soon to be surrounded by armed police thinkin I had a bomb in my bag!! /forums/images/graemlins/shocked.gif
 
I recommend the following method for checking automatic lifejacket operation. Find a good anchorage and take crew ashore for lunch. On reaching beach, pull dinghy just a few feet out of the water and instruct crew to hide lifejackets in bottom of dinghy. Go for lunch. On your return, dinghy will have filled with water and, hey presto, any operable lifejackets will have automatically inflated and be floating in bottom of dinghy. Job done
 
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