Forum: Engines & props
01 April 2018, 19:21
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Replies: 12
Views: 6,033
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Forum: Engines & props
31 March 2018, 18:09
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Replies: 12
Views: 6,033
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Forum: Engines & props
29 March 2018, 23:27
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Replies: 12
Views: 6,033
Yamaha 4hp restoration and derestrict to 5hp
I think your right as I can't find a 5hp 6eo on searches, I guess the 4hp was the 4hp block at that that time so no upgrade will work, I did see on diagrams that the bigger later 5hp block used the...
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Forum: Engines & props
29 March 2018, 19:34
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Replies: 12
Views: 6,033
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Forum: Engines & props
29 March 2018, 19:31
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Replies: 12
Views: 6,033
Yamaha 4hp restoration and derestrict to 5hp
I've checked the carbs, the 4 intake is a lot smaller than the 5 I've not run it with the 5 carb yet but will do as soon as I've finished the overall restoration. The carbs are exactly the same? I...
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Forum: Engines & props
29 March 2018, 19:00
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Replies: 12
Views: 6,033
Yamaha 4hp restoration and derestrict to 5hp
Your in luck there is one with the handle and one without both thread bars are good condition, I take it you mean the transom screw thumb clamp yes, these are the non bolt type so I will have to fold...
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Forum: Engines & props
29 March 2018, 18:53
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Replies: 12
Views: 6,033
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Forum: Engines & props
29 March 2018, 15:30
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Replies: 12
Views: 6,033
Yamaha 4hp restoration and derestrict to 5hp
Happy Easter all!
With the poor weather forecast all weekend I've decided to finish a last few projects before the season starts and my spare SIB outboard is first up. . .
I picked up a 4hp yam...
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