2.4 INSTALLATION OF THE CAMSHAFT AND ROCKER SHAFT/ENGINE BRAKE ASSEMBLY NOTICE: The markings on the front of the rockers shafts must face the front of the engine for proper rocker arm lubrication and engine brake operation. NOTICE: Ensure when tightening the rocker shaft bolts that the bolts are drawn down from the inside bolts outward in 1/2 turn increments, before final torque. If the rocker shaft bolt is fully torqued without using the increment procedure the rocker shaft can break. NOTE: On EPA10 engines the intake and exhaust rocker shafts are marked "TOP FRONT" and “TOP REAR.” Top front must face towards the front of the engine. 19. Remove timing tools.
All information subject to change without notice. 2-22 DDC-SVC-MAN-0081 2010 Copyright © 2010 DETROIT DIESEL CORPORATION