Hollis Service Bulletin

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C

Chris11726

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Location
Melbourne
# of dives
500 - 999
Hey guys,

I'm servicing a side mount set of Hollis DC1's.

Since I serviced them last Hollis have changed the valve seat to a 'long seat' and a HP poppet. (Service bulletin HO.01.03.001).

Is anyone able to supply me the service bulletin? I think the 'long seat' also uses an 'o' ring?
 
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