Showing results 1 to 19 of 19 Search took 0.00 seconds. Search: Posts Made By: one eye

Forum: Engines & props 20 August 2007, 10:32

Replies: 0 Finally fixed,yam 80 Views: 1,249 Posted By one eye Finally fixed,yam 80 At last all problems solved! It was overheating and loosing pee at 4000 rpm. Advice on forum was the powerhead gasket had not sealed ( that was the case ) I was advised to use STAG WELLSEAL...

Forum: Engines & props 03 July 2007, 21:32

Replies: 3 yamaha trim gauge wireing Views: 1,280 Posted By one eye Thanks guy's Mailed Andy! And had... Thanks guy's Mailed Andy! And had already posted on two other forums.

Forum: Engines & props 03 July 2007, 21:04

Replies: 3 yamaha trim gauge wireing Views: 1,280 Posted By one eye yamaha trim gauge wireing Just purchased a new yamaha trim gauge (Ebay), looked to be the same as mine. Block connector on new one is 4 spade mine is 4 plug. My old one has 4 wires out the back ( setting aside the bulb...

Forum: Engines & props 21 June 2007, 17:39

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye That would be a very large prop, Cant be 48x18. ... That would be a very large prop, Cant be 48x18. Just mesured the diamiter, its 13". So must be 13"x18p. I know a bit about model plane props ( but air's thinner than water) and that seems to...

Forum: Engines & props 21 June 2007, 14:38

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye Iv got a couple of other thoughts, may be worth... Iv got a couple of other thoughts, may be worth investigating before i have to strip the powerhead off again. one is- the tube conector on top of the pump housing, should that be water tight to...

Forum: Engines & props 19 June 2007, 13:29

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye Sorry ignor that last one just realised it was a... Sorry ignor that last one just realised it was a link. Thanks

Forum: Engines & props 19 June 2007, 13:28

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye Thanks tim, may well have to look at that option.... Thanks tim, may well have to look at that option. Nos you said this stuff is realy good! What is it?

Forum: Engines & props 19 June 2007, 11:58

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye Thanks for that Not what i wanted to hear,... Thanks for that Not what i wanted to hear, but such is life. I was warned about this b4 installing it, so i took great care to clean both surfaces with 400 wet & dry and a flat metal block,...

Forum: Engines & props 18 June 2007, 20:28

Replies: 10 Yamaha 80 overheat on 4000rpm Views: 2,612 Posted By one eye Yamaha 80 overheat on 4000rpm 84 yam 80 overheat at 4000 rpm, had new block, impella and insert. new gear oil. new temp sensor. Timing and and carbs set by (pro).

Forum: Engines & props 22 May 2007, 19:47

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye I am very mechanicly minded and have worked on my... I am very mechanicly minded and have worked on my own engines all my life! I have a V8 JAGUAR, if i can work on that im dam sure i can work on simple 2 stroke. Amitedley this is my first...

Forum: Engines & props 21 May 2007, 21:43

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye My motor does not have a timing belt! As far... My motor does not have a timing belt! As far as i can see it is imposible to set static timing on this model! Moving the timing/throtle arm on static does not move any visual timing. PLease...

Forum: Engines & props 20 May 2007, 11:45

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye Thanks fred ill try that. Regards jim Thanks fred ill try that. Regards jim

Forum: Engines & props 19 May 2007, 21:58

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye timing issue yamaha Also my manual states 22 BTDC +/-1, are you saying it should be 20? Regards Jim

Forum: Engines & props 19 May 2007, 21:55

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye timing issue yamaha Thanks fred Is it possible to do without timing wheel, just using standard prop?

Forum: Engines & props 18 May 2007, 19:10

Replies: 14 top end timing,yamaha 80 Views: 2,760 Posted By one eye top end timing,yamaha 80 Can anybody help with a timing issue please? My manual says to move the arm to the full open position to check the timing. It does not mention if it should be in gear? although i guess it...

Forum: Engines & props 11 May 2007, 21:29

Replies: 10 yamaha 80 running rough Views: 2,616 Posted By one eye yamaha 80 Thanks for that its a great help. can you explain using an old prop for test wheel? Do i just shorten the blades? Regards Jim

Forum: Engines & props 11 May 2007, 21:01

Replies: 10 yamaha 80 running rough Views: 2,616 Posted By one eye yamaha 80 yes chris i am running it on flush muffs! Will it run smoother in the water? I have another problem!! I set the low end timing on muffs, Is it safe to check the high end timing on muffs? It...

Forum: Engines & props 10 May 2007, 16:31

Replies: 10 yamaha 80 running rough Views: 2,616 Posted By one eye yamaha 80 running rough Thanks for your reply. Just replaced the impeller and insert, ran it up to temp and it seems to be ok now, must have been the rev limiter cutting in on overheat. I did have water runing out...

Forum: Engines & props 10 May 2007, 13:30

Replies: 10 yamaha 80 running rough Views: 2,616 Posted By one eye yamaha 80 running rough Please help! I have just purchased a complete powerhead minus electrics,and replaced on my yam 80,( was told it was a good runner b4 dismantled). It starts,and idles but above 2000 revs it wont...

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