Intermittent tell tale

Went out on Geographe Bay on Saturday - motor started fine so i let it warm up then zoomed out about a kilometre and a half to find the tell tale pouring out lots of steam but no water. I let the motor cool for half an hour and fired it up - tell tale worked fine for the rest of the day. Got home and the same problem when i tried to flush it in a half 200 litre poly drum. I could feel a stream of warm air coming out of it but no water. Finally got it to pump ok by fitting ear muffs to the inlet IN the drum of water. It has never pumped through just with ear muffs hence the drum. I have searched older posts and can't decide between an air lock or buggered water pump - the water pump will see me marooned as i can't afford any pro repairs for a while. Evinrude Elan 35hp 3 cylinder 2 stroke.

 

Cheers, Ian


Brooka14's picture

Posts: 63

Date Joined: 12/07/10

what year is it??

Mon, 2010-09-06 09:02

what year is it??

crasny1's picture

Posts: 6986

Date Joined: 16/10/08

Doesnt sound to flash is steam is coming out

Mon, 2010-09-06 09:08

Usually the tell tale blocks with something where it comes out. A thick 150lb leader material gently threaded down has often cleared gunk from the tell tale, but your blockage sounds more serious, like a buggered pump.

Neels

____________________________________________________________________________

"I would like to die on Mars. Just not on impact!!" _ Elon Musk

just dhu it's picture

Posts: 1081

Date Joined: 14/05/09

water pump

Mon, 2010-09-06 09:08

i would guess that the impellor is on the way out , if it has not been used for a while the rubber fins on the impellor could have fused the side wall of the pump housing and then freed up later but doesnt have much pressure due to the fact the impellor fins are worn down or you may have a blockage in the leg

kane's picture

Posts: 1752

Date Joined: 07/12/08

id suggest you have a salt blockage

Mon, 2010-09-06 09:16

have seen it before with identical symptoms.

probably have to remove the head and exhaust cover plate and clean out your water passages, its not too big a job on a 2 stroke.

____________________________________________________________________________

Gooooone Fishin!

crasny1's picture

Posts: 6986

Date Joined: 16/10/08

PS

Mon, 2010-09-06 09:46

I have also used a 20mm syringe and a piece of a "scalp vein needle" tubing, thread it into the opening of the telltale and flush it backwards. Just ask your friendly local doc like Dr Tony Best down your way to provide the equipment and this sometimes undoes the blockage if it is grot or salt.

Neels

____________________________________________________________________________

"I would like to die on Mars. Just not on impact!!" _ Elon Musk

uncle's picture

Posts: 9353

Date Joined: 10/02/07

compressed air

Mon, 2010-09-06 09:57

low volume cleared mine if theres gunk down there,don't like the sound of stean though

____________________________________________________________________________

all aggressive fish love bigjohnsjigs

7739ian's picture

Posts: 948

Date Joined: 25/06/08

Tell Tale - Thanks everyone

Mon, 2010-09-06 11:01

after this i am leaning towards the impellor being worn after sticking to the housing because it has sat too long. Is this a D.I.Y. possible job? Motor is an 1986 from memory - but low hours.

Posts: 212

Date Joined: 30/12/08

Thermostat

Mon, 2010-09-06 16:51

Have the thermostat renewed my Jonson 85 was doing the exact same thing.

 

PM sent

Brooka14's picture

Posts: 63

Date Joined: 12/07/10

is this your leg?

Mon, 2010-09-06 17:01

is this your leg?

Mick's picture

Posts: 501

Date Joined: 28/08/06

G'day Ian. Personally from

Tue, 2010-09-07 09:47

G'day Ian. Personally from experience it sounds as though the impellor has packed it in. Mine did the same thing though in reverse. Travelled about 17nm north of Kalbarri with no problems. Went to move to another spot another 3nm north and as I was nearing my destination smelt a strong hot smell. Turned around and steam was pouring out of the tell tale. ended up swimming to shore and luckily ran in to a couple of mates fishing up there. Not good fun at all. Impellors are very easy to replace for a handy type of person and they are relatively cheap - $30-40.

Hope this helps

Mick

____________________________________________________________________________

If the lord did not mean for us to eat fish and game, he wouldn't have made them outta meat

The speed of light is faster than the speed of sound. That's why so many people appear bright...until they speak.

Posts: 1392

Date Joined: 08/01/09

Like mick says

Tue, 2010-09-07 09:59

easy to fix Ian. If you get stuck give us a yell and I will pop down for a look!!

____________________________________________________________________________

FEEEISH ONNN!!!

Posts: 341

Date Joined: 10/08/09

35 3cyl is probably 95

Tue, 2010-09-07 18:59

35 3cyl is probably 95 on no such model prior 95 to my recolection