Workshop Manual

EPA07/10 DD PLATFORM WORKSHOP MANUAL - ENGINE
8. Insert an M10x80 bolt (or equivalent pin), into the bracket hole in the non-grooved pulley
idler arm (2).
9. Release the idler arm. The non-grooved pulley idler arm is now locked in a pre-tensioned
position.
10. Remove the belt from the pulleys, then remove the alternator and refrigerant compressor.
All information subject to change without notice.
DDC-SVC-MAN-0081 20 10 Copyright © 2010 DETROIT DIESEL CORPORAT ION 40-5