A supplied book from 1974, see what the used to provide near the end, all super secret stuff now days
Blast from the past #2, 1974
- Thread starter lexvil
- Start date
Please register or login
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
- Ability to post and comment on topics and discussions.
- A Free photo gallery to share your dive photos with the world.
- You can make this box go away
A supplied book from 1974, see what the used to provide near the end, all super secret stuff now days
OP
OP
OP
OP
OP
OP
I’m not sure if it loaded in the right order and I left out a few pages that were there to record maintenance etc.
OP
The exhaust valves were neoprene and quickly got stiff, they were stiff to begin with. The 109 had a restrictive exhaust anyways and much more so with a stiff valve. They would also take a set or curl up and leak.A five year service interval for O-rings and 1 year for air filter, HP seat and exhaust mushroom valve
Similar threads
