05-20-2019, 08:34 PM
it could be that cat recommends a 60k valve lash check. my only data point is the shop that i go to that has hundreds of charter buses. and has done work on detroits for me. so do what you feel comfortable with and take all of our inputs and decide what makes sense for you.
tom
tom
2014 Haulmark 40' Super C on Freightliner Cascadia ISX15 Easton 13 speed
Former Owner 1990 38' Newell Coach 236 8V92
Former Owner 1999 45'8" Newell Coach 526 Series 60
Former Owner 2002 45'8" Newell Coach 608 Series 60

