B&S v-twin 20 hp torque specs

[Pontiacman63383]

Hey everyone. Looking for some help. The older lady next doors mower broke so im Fixing it for her. The valve go stuck and messed up the head and push rod. Ive got all the new parts but i need the head bolt torque specs and the intake/exhaust valve lash specs.
The engine is code is 406777-0128-e1. Thanks for your help guys!

 

[ILENGINE]

Valves are .004-.006 for both valves and the head torque spec is 220 in/lb

 

[Pontiacman63383]

Valves are .004-.006 for both valves and the head torque spec is 220 in/lb

Thank you!

 

[Tinkerer200]

Better be sure it was not a slipped valve guide which caused the problem rather than stuck valve, much more typical. IF you find that, post back for fix.
Walt Conner

 

[Pontiacman63383]

I

Better be sure it was not a slipped valve guide which caused the problem rather than stuck valve, much more typical. IF you find that, post back for fix.
Walt Conner

It was a slipped valve guide. I went ahead a put a new cylinder head on.

 

[Walt 2002]

I

It was a slipped valve guide. I went ahead a put a new cylinder head on.

To bad, I have a tried and proven fix which only costs a head gasket.
Walt Conner

 

[bertsmobile1]

To bad, I have a tried and proven fix which only costs a head gasket.
Walt Conner

And it works a treat

 

[hlw49]

To bad, I have a tried and proven fix which only costs a head gasket.
Walt Conner

I have one with a slipped guide and just have never had a chance to fix it so what is you tried and proven fix. If you would share I would appreciate it.

 

[Tinkerer200]

My narrative includes alternate fixes furnished to me by others with permission to share including a variation to mine which does not even need a head gasket. So, too long to post here. Address below, put in proper format and remind me what you want.

Walt Conner
wconner5 at frontier dot com