DD15 Tune-Up Special

Check diagnostic codes · Air to Air circuit check · Air filter inspection · Coolant test · Set intake and exhaust valve lash · Set Jake rocker lash · Steam clean engine compartment · Perform chassis dyno test with H.P. printout

Valid through February 28, 2010.

Series 60 Tune-Up Special

Check diagnostic codes · Air to Air circuit check · Air filter inspection Coolant test · Set intake and exhaust valve lash · Set injector height to specification · Set jake brake lash · Steam clean engine compartment · Perform chassis dyno test with H.P. printout · On Highway Truck Applications Only

Valid through February 28, 2010.

MBE 900/4000 Tune-Up

Check diagnostic codes · Air to Air circuit check · Air filter inspection · Coolant test · Set intake and exhaust valve lash · Steam clean engine compartment · Perform chassis dyno test with H.P. Printout

Valid through February 28, 2010.