Small Engines (Lawn Mowers, etc.): Bolt Torque Specification, horse power engine, john deere 110


Question
"Hi, I'm looking for the bolt torque specification for a John Deere 110 Tractor. I know this tractor is old, but my boyfriend had it running and just blew the head gasket.  He needs to know what to set the bolt torque at.  It's a 8 horse power engine.  Thanks so much!"


Answer
The torque on this head is absolutely non-critical,
But if it's a Kohler go 25 foot pounds if it's a Tecumseh go to 20 foot pounds.
In my shop I go as tight as I can with a normal 3/8 ratchet. That's a lie actually I shoot the bolts in with my 3/8 impact and don't worry about it. NON-CRITICAL. I haven't torqued a Kohler head bolt in ten years. I have probably rebuilt 50 of these engines and replace 100 head gaskets.
If you want the gospel on 110 Deere's go here. This man is THE MAN
http://www.tractordon.com/
But I'll tell you now. I taught him everything he knows' but not everything I KNOW.
It's a fun sight check Don out. Sign in and tell him Paul Clouse "The Truthmeiser" sent you.