OTC 6024 Crankshaft Positioning Tool - Use When Installing Timing Chains

OTC Crankshaft Positioning Tool for use on 1993 and newer Ford 4. 2L V6; 4. 6L 2 valve and 4. 6L 4-valve V8, 5. 4L V8, and 6. 8L V10 engines - same as Ford No. 303-448, Handy tool prevents accidental movement of the crankshaft when doing camshaft or timing chain service or installation on these 'interference' engines, Preventing timing misalignment on these 'interference' design Ford engines is critical as valves will contact pistons if timing chain is installed in an incorrect position, resulting in severe damage, Simply install crankshaft positioning tool over crankshaft snout (aligning crankshaft woodruff key with keyway on tooland engine front cover alignment dowel to correctly position crank at TDC, OTC recommends (but does not requirethat the No. 6024 Crankshaft Alignment Tool be used with Nos. 6009 and 6020 Camshaft alignment tools to safeguard alignment when servicing cams or chains.