Showing posts with label Marine 16. Show all posts
Showing posts with label Marine 16. Show all posts

Monday, 9 April 2012

Our other hobby.......

Messing about in Ishtar's dirty, oily, smelly passages, covered in diesel, trying to work out why an almost brand new engine keeps cutting out.

Louise wanted to do it. Good. If something were to happen to me, and I became incapacitated, a basic understanding of the engine, and it's subsystems would be invaluable to her. She removed the top of the diesel tank, after removing everything from the cockpit locker and crawling in. We both expected a tank full of diesel bug, and were a bit lost when repeated syphoning and scraping the bottom of the tank produced only clean, white diesel. Not one globular black lump in sight.

Curious.

Louise next removed the main rubber fuel hose that leads from the tank to the primary fuel filter and blew down it. A lot of resistance. Not blocked, but almost. Finally, a blob of rubber hose came out the other end.


There were more lumps in the filter. When she crawled out of the cockpit locker, fuel pipe in hand, things began to make sense.


This pipe was renewed in January, just over 3 months ago. It was soft and sticky, and clearly breaking up. Louise had bought it at a motor factors - it was not marked as 'marine grade'. I don't know what caused it to perish like that, salt, damp, or the diesel itself, but we'd found the problem, and learned another lesson. Buy marine grade fuel hose. A small section of hose connected to the engine, that had been in place for 16 months was still solid, and looked like new. On it's side was stamped 'Marine grade'.

Ho hum. You live and learn.

We spent the rest of the day doing odd jobs - the ones you never do, 'cos they won't take long, but we'd rather go for a sail. That evening it started raining, and the wind picked up. The sound of the wind and rain against Ishtar's hull is lovely when you are tucked up warm inside, on a quiet safe mooring.

In the morning it was still pouring down, and we got soaked as we used the dinghy to go ashore where we'd arranged a lift home from my father.

An enjoyable weekend. Spolied a little by breaking down again, but, I guess, that is par for the course when you mess about in boats.

Our course, this weekend:

Sunday, 12 June 2011

Snake oil

or, not, it seems.

The diesel bug killer, Marine 16, had been in the tank for a week. Louise and I returned to Ishtar for the acid test. We'd remove the inspection plate at the top of the diesel tank and see whether the treatment had indeed broken down all of the slime produced by the diesel bug as well as killing the bug itself, as claimed in the literature. I was highly sceptical, and, indeed, had pumps and spare jerry cans at the ready, for the inevitable draining of the tank.

After around 20 minutes scraping at the bottom of the tank, and transferring the findings and other tank contents to a clear plastic bottle, the biggest lump of slime we could find was, in Louise's own words 'about the size of a quarter of a full stop'. As unlikely as it had seemed, the treatment had killed the bug AND removed all the slime. Cool.

Louise refitted all the pipes and we retired to The Griffin for a beer with Dave, from Mar y Sol. 

[caption id="" align="alignnone" width="300" caption="Dave"]Dave[/caption]

A chilly evening, but we were very happy with the day's result, all told.

The forecast for Sunday was awful, heavy rain and force 6-7 SE winds, with a possible gale. We decided not to stay. Louise took Tigger ashore, passing a friend's trimaran, Gem

[caption id="" align="alignnone" width="225" caption="Gem"]Gem[/caption]

and one or two other fine vessels



[caption id="" align="alignnone" width="300" caption="Square rigger"]Square rigger[/caption]


 

She then fitted the spray dodgers she'd expertly made, and they looked lovely

[caption id="" align="alignnone" width="300" caption="Spray dodgers"]Spray dodgers[/caption]

 

Before we left the boat. We spent the afternoon visiting friends, before returning to Neyland to stay with our friend Tom. The following day saw the promised heavy rain and strong winds, so I think we'd made the right choice. Tom had an idea for a walk

[caption id="" align="alignnone" width="300" caption="Tom"]Tom[/caption]

 

I'm not at liberty to say exactly what two grown men with a combined age over 110 were doing hanging off cliffs in a Pembrokeshire gale, but it would have likely made a good episode of 'last of the summer wine'.

Good fun. Hopefully that's the last of the diesel bug.