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Forum: Engines and Propulsion Systems 21-03-2018, 23:36
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Maybe have a look at Locktite (Permatex) Copper gasket spray.

permatex® copper spray-a-gasket® hi-temp sealant
Fast drying, metallic copper spray adhesive/sealant
prevents gasket burnout and...
Forum: Engines and Propulsion Systems 21-03-2018, 10:58
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Yes thats perfect ring position.
Forum: Engines and Propulsion Systems 20-03-2018, 17:41
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

For some reason they are using more zinc in luberplate and over time it will seize the liner. I like light viscosity synthetic grease as long as it will stand the heat. I presume you know about...
Forum: Engines and Propulsion Systems 20-03-2018, 16:42
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Oh I forgot to mention do NOT use Luberplate between a steel sleeve (liner) and a cast block..
Forum: Engines and Propulsion Systems 20-03-2018, 16:40
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Yes thats industry standard Soap on wet liner seals and grease or copper coat on dry liners. What did you end up with for protrusion?
Forum: Engines and Propulsion Systems 19-03-2018, 05:17
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Take it in. Ad while your there ask the guy about putting any sylicone in the seals.. Lets us know what He says..
Forum: Engines and Propulsion Systems 17-03-2018, 19:49
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

Sorry Fred F. here again.. If you have the patience and want to know what is really going on. Get a piece of plastigage (https://en.wikipedia.org/wiki/Plastigauge) or thin solder put a ring around...
Forum: Engines and Propulsion Systems 17-03-2018, 14:27
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

I worked for Volvo, Cat and Cummins for 38 years but never Yanmar. Clamping is very important when measuring if the liner is not pressed into the seat in the block with bolts you wont get a valid...
Forum: Engines and Propulsion Systems 17-03-2018, 13:36
Replies: 47
Views: 6,313
Posted By Techtool
Re: Yanmar YSE Liner Question

My two Cents.
Clamp the liner in with 4 head bolts with long spacers the measure the protrusion. If it’s still unequal spin the liner 90 deg. and retry if you find a sweet spot mark it with a felt...
Showing results 1 to 9 of 9

 
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