Dakota 2WD V6-239 3.9L (1987)
Fig. 15 Aligning Valve Timing Marks
10. If chain is not satisfactory, align timing marks as shown in Fig.15.
11. Remove camshaft sprocket bolts, then remove the timing chain with crankshaft and camshaft sprockets.
12. Reverse procedure to install. Ensure timing marks stay properly aligned. Tighten bolts to specifications. With a new thrust plate, camshaft endplay
should be 0.002-0.006 inch. With a used thrust plate, camshaft endplay should be 0.006-0.010 inch.
