“ Engine Valve Rotators - Inspect“ . . . . . . . . . . . . . 98
Every 3000 Service Hours or 2
Years
“ Coolant (Commercial Heavy-Duty) - Change“ . . . 81
Every 4000 Service Hours
“ Air Compressor - Check“. . . . . . . . . . . . . . . . . . . . 76
Every 480000L (126803 US gal) of
Fuel or 5000 Service Hours
“ Overhaul (Top End)“ . . . . . . . . . . . . . . . . . . . . . . 109
Every 6000 Service Hours or 3
Years
“ Coolant (ELC) - Change“. . . . . . . . . . . . . . . . . . . . 82
Every 10 000 Service Hours or
758 000 L (200 000 US gal) of Fuel
“ Fan Drive Bearing - Replace“ . . . . . . . . . . . . . . . . 99
Overhaul
“ Overhaul Considerations“ . . . . . . . . . . . . . . . . . . 110
SEBU9074-06
73
Maintenance Section
Engines in Prime Power Applications with Ratings Greater Than 635 ekW