Head Gasket Sealer | Boating Forum - iboats Boating Forums
2004年10月24日 · Re: Head Gasket Sealer There's very little difference between the 18, 20 and 25 hp engines - they're all based on the same block. So they all use the same head gasket. 322332 is the correct head gasket for all three of those outboards, '59-'76. It's no doubt a superceeded number from the one indicated in your parts manual.
3.7 Head Gasket?? | Boating Forum - iboats Boating Forums
2013年7月25日 · Good Morning all, Just looking for a bit of input. I just replaced the head gasket on my 1986 3.7 190. This is what the deck looked like upon disassembly. My compression test came out as; #1-155, #2-150, #3-125, and #4-135. Couldn't get the boat to idle and saw some steam and loss of coolant...
What type of head gasket sealant do I use? - Boating Forum
2008年5月30日 · Re: What type of head gasket sealant do I use? Never seen a 78+ crossflow head gasket that didn't come treated already. I'd just put that on dry. The other gaskets should have the non-hardening sealant on it. Either the OMC, or …
Evinrude Engine/Engine Gasket Sealers List - Boating Forum
2007年12月15日 · Re: Evinrude Engine/Engine Gasket Sealers List hello, related to this thread is the question of what seals the lower unit to the exhaust unit on my 1971 85 hp evinrude? my oem service manual shows a flat fiber gasket clear as a bell! the schematic drawing of the parts arrangement shows no gasket that i can see. i read a post on the subject and in it there was mention of an O-ring and O-ring ...
Where to use gasket sealer?? - iboats Boating Forums
2010年10月12日 · - head gasket - exhaust gasket (to lower unit) - carburettor to intake gasket - driveshaft seal To be honest I'd rather not use gasket sealer as it tends to result in the gasket being destroyed if removed again, but if it's necessary to achieve the appropriate seal then I will.
Head Gasket Sealer for pitted block - iboats Boating Forums
2009年5月21日 · Re: Head Gasket Sealer for pitted block if the pitting is light use 3m aviation on block surface regardless of self sealing gasket ,it works just a thin coat will help have done several works every time,brp makes the same stuff comes with a brush,lots of people say that its not good with the self sealing gaskets but my boat guy that helps me is 70 years old and has been in buisness 30 years ...
Force 150 head gasket questions - iboats Boating Forums
2014年3月10日 · There is a water passage on the block side of the "ruptured gasket" area, but there is no corresponding passage on the head side. it appears that the gasket was intended to shield the head from the water flow in that area. But, the gasket is ruptured and a hole as wide as the rupture and up to 1/16" deep has been eroded into the aluminum head.
Evinrude 1958 7 hp -head gasket seal - iboats Boating Forums
2005年5月19日 · I am going to change the waterpump impeller on a 1958 7hp Evinrude and have been told that I will have to replace the head gasket seal also. I know I can buy the water pump impeller at Napa, but wher can I by the seal?
No fuel being drawn into lower cylinder Johnson 7.5hp
2024年12月15日 · Hi I have an old Johnson 7.5hp, which I beleive is a 1983 (J8BACTA), The engine was becoming more and more difficult to start, on inspecting the heads with a camera, we noticed water had been seaping into the top cylinder, so head was removed and the head gasket was subequently replaced, head...
Head gasket replacement cost? - iboats Boating Forums
2012年7月20日 · Re: Head gasket replacement cost? That price it fairly typical, giving the amount of tear-down that is needed to get the heads off. Retail price on the gaskets is going to be in the $125 - 175+ range as both exhaust and intake manifold gaskets along with the head gaskets are going to need to be replaced during the re-assembly.