F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997)
19. Position the LH and RH timing chain tensioner guides on the dowel pins. Position the timing chain tensioner assemblies, and install the timing
chain tensioner bolts.
20. Remove both the RH and LH retaining pins from the timing chain tensioner assembly.
21. Remove the Camshaft Holding Tools from the camshafts.