Welcome to the DoItYourself Forums!

To post questions, help other DIYers and reduce advertising (like the one on your left), join our DIY community. It's free!

Need some info on compression on a B & S


Jack B.'s Avatar
Member

Join Date: Jul 2003
Posts: 590
AL

01-16-07, 02:46 PM   #1  
Need some info on compression on a B & S

Dose anyone know if a B & S I/C engine, m-287707, t-0225-01, c-961213ZE has a compression release?

 
Sponsored Links
repair_guy's Avatar
New Member

Join Date: Apr 2004
Posts: 539
AL

01-16-07, 05:48 PM   #2  
The parts breake doesn't show.But if memeroy serves,it does.But just to be on the safe side re-check the Battery,all of the connections,starter & valve clearence.If all that is up to par and it's still draging,then you'll know that it does.



GOOD LUCK

 
cheese's Avatar
Forum Topic Moderator

Join Date: Jul 2001
Posts: 16,564
GA

01-16-07, 07:41 PM   #3  
That's a 14.5 hp OHV engine, right? If so, yes, it has compression release. Usually adjusting the valves makes the needed difference, and if not, it may be a faulty comp release on the cam.


"Who is John Galt?" - Ayn Rand (Atlas Shrugged)

God bless!

 
puey61's Avatar
Member

Join Date: Apr 2004
Posts: 3,224
NY

01-17-07, 12:32 PM   #4  
Once you have the valve clearances adjusted properly and before you reinstall the cylinder head, rotate the engine over by hand and watch for the exhaust valve to open slightly on the compression stroke. If you notice no movement or abnormally little then you likely have a bad mechanical compression release mechanism and would need to replace the camshaft as this engine should certainly have one such.

 
Search this Thread