Engine Front Cover Installation IMPORTANT: Once the composite front engine cover is removed, DO NOT reinstall it. Always install a new engine front cover. Install or Connect 1 . Engine front cover to engine. 2 . Front cover bolts. NOTICE : Refer to “Notice” on page 1. Tighten • Front cover to block bolts to 9 N m (80 lb. in.). Figure 12-77 Installing Camshaft Timing Chain and Camshaft Sprocket Installation Figure 12-78 Install or Connect 1 . Camshaft sprocket and timing chain (figure 12-78). IMPORTANT: Line up the timing marks on the camshaft sprocket and crankshaft sprocket (view A, figure 12-78).
The number 4 cylinder is at top dead center of the compression stroke with the timing marks in this position. 2 . Camshaft sprocket bolts and nut. Tighten • Camshaft sprocket bolts and nut to 28 N m (21 lb· ft.). Figure 12-78 Camshaft Timing Chain and Sprockets G643 (E) Service Manual Chapter 3. Engine Mechanical System 100