<strong>Yahoo Message Number: 69503</strong>I am looking for where I can obtain a copy of the Cummins Maintenance Manual for my ISL 425 engine. I would prefer to do as much work as I can on it, yet finding the Service Manual has been the issue. The same thing goes for my 8000 KW Onan Diesel.<br/><br/>Jim Hill<br/><br/>2008 Tribute 260 <br/>81138