1.1 ENGINE TRIM COVERS AND FRAMES 5. Remove the two bolts from the front trim cover and remove cover. See Figure 1-1. 1.1.2 Installation of Engine Trim Covers Installation steps are as follows: 1. Insert the front trim cover into the frame and secure to the front of the air intake manifold with two bolts. Torque the bolts to 12 N·m (9 lb·ft). See Figure 1-2. Figure 1-2 Engine Trim Covers and Frame 2. Insert the rear trim cover into the frame and secure to rear of air intake manifold with two bolts. Torque the bolts to 12 N·m (9 lb·ft). See Figure 1-2. 3. Insert two side trim cover into the trim frame and secure cover with six bolts. Torque bolts to 12 N·m (9 lb·ft). See Figure 1-2. 4.
Connect the 31–pin vehicle harness connector at the front trim cover. 1.1.3 Removal of Engine Trim Covers Frame Removal steps are as follows: 1. Remove the engine trim covers. Refer to section 1.1.1. 2. Remove the trim cover frame from the cylinder block by removing five bolts. See Figure 1-2. All information subject to change without notice. 1-4 DDC-SVC-MAN-0026 Copyright © 2011 DETROIT DIESEL CORPORATION