Small Engines (Lawn Mowers, etc.): Honda Lawn Mower Engine GCV190 A, sears craftsman lawn mower, craftsman lawn mower


Question
Hello Eric,
I have a bent crankshaft in my Canadian Sears Craftsman Lawn Mower with Honda Engine, model number GCV190-AS3A bought in 2004.  I would like to replace the crankshaft and would like to know what torque values should I use when installing connecting rod to the crankshaft. What else should I be concerned of and expected time for an average do-it-yourself person.
Thanks for your help.
Qasim

Answer
You can find part of the engine repair manual at the link below.

http://www.honda-engines-eu.com/en/welcome.html

or this link

http://www.honda-engines-eu.com/en/images/65882.pdf

You need to pay attention to the camshaft timing marks and valve clearance.  If the timing is off it will not run.  

Rod bolt torque:  12 Nm
Time:  If you have all the parts I would guess a full day to disassemble, clean, and reassemble.  C


Take a look at the link and let me know if it is helpful.

Eric