2.2 REMOVAL OF CAMSHAFT AND ROCKER SHAFT/ENGINE BRAKE ASSEMBLY 9. Remove the Crankshaft Position Sensor (CKP) (1) from the rear of the flywheel housing. Refer to section . 10. To accurately locate TDC, install the flywheel housing crankshaft TDC Locating Pin (W470589001500) into the CKP sensor hole located in the rear of the flywheel housing. The plastic tip will protrude into the cutout in the tone wheel. TDC can be verified by the proper installation of the camshaft timing tool. All information subject to change without notice. 2-8 DDC-SVC-MAN-0081 2010 Copyright © 2010 DETROIT DIESEL CORPORATION