Case Colt Ingersoll Tractors banner

onan hone valva lapping

  1. Onan Engines
    Hi Long story short I thought my B43 was dead for good but after checking everything out I find out that it just needs new rings and valve job. So I need some help. Could you guys advice on: 1. What grit hone to use (thinking to use 220?) 2. What valve lapper compound is best 3. What tool do I...
Top