Small Engines (Lawn Mowers, etc.): torque specs, head bolts, rod bolts

Question
i bought a three year old lawn tractor from a neighbour.she ran it dry of oil. i cleaned everything up and the only damage was the connecting rod.i cleaned and polished journal on crank and checked with micrometer still perfectly round.( model#31c707)---(type# 0154e1)---(code#0303112)
what im looking for are:
1. torque for: connecting rod bolts and head bolts
2. ring end gap
3.intake and exhaust valve clearances

thank you very much
randy

Answer
Connecting rod torque 150 in. lbs
Head bolts  220 in. lbs
Intake valve .003
Exhaust valve .005

Not sure of the ring end gap...............Tom

Sorry to have not been able to get it to you quicker but I was called out of town with no warning.........