Engine Disassembly (0-01) Section 0 - Engine Disassembly and Assembly - Group 00 M11 Page 0-30 Remove the internal section of the actuator wiring harness. Push Rods - Removal Mark the location of the valve push tubes and injector push rods as they are removed. The push tubes and push rods must be installed in the same location when the engine is assembled. Loosen the adjusting screws and remove the valve push tubes and injector push rods. Hold the push tubes and push rods while loosening the adjusting screws. Do not let them fall into the engine while rotating the accessory drive pulley. NOTE: Some push tubes and rods are under compression due to the valves being open.
Rotate the crankshaft clock- wise with the accessory drive pulley to relieve the spring tension. Rocker Lever Assemblies - Removal Install a piece of one-quarter inch key stock 18 inches long on top of the four front rocker lever assembly sup- ports. Use four (M10-1.5 x 25) flange head capscrews to secure the bar stock to the supports. The two capscrews on the end supports will fasten on one side of the bar stock to the engine brake mounting holes. The two capscrews on the center supports will fasten on the opposite side of the bar stock to the engine brake mounting holes. Loosen, but do not remove, the eight rocker shaft capscrews. The capscrews hold the rocker lever assem- blies together.
Grasp hold of the bar stock and lift the front rocker lever assembly from the engine. Repeat the process to remove the rear rocker lever assembly.