1.3 VALVE AND INJECTOR OPERATING MECHANISM 1. Unitized Valve Adjusting Screw Assembly; Intake 5. Rocker Arm Shaft 2. Locknut 6. Unitized Valve Adjusting Screw Assembly; Exhaust 3. Intake Rocker Arm Assembly 7. Exhaust Rocker Arm Assembly 4. Spacer Figure 1-50 Rocker Arm and Related Parts (Series 60G Engine) (Rev. 2005) All information subject to change without notice. 1-62 6SE483 0507 Copyright © 2005 DETROIT DIESEL CORPORATION