1965-73 TOYOTA (M, 2M & 4M Engines) 6 Cylinder: Camshaft: Removal
Remove valve cover and rocker arm assembly. Remove timing chain tensioner sprocket. Straighten lock plate and remove camshaft sprocket bolt.
NOTE:
Bolt is left-hand thread.
Remove camshaft bearing caps and remove camshaft. Mark or identify bearings and caps to ensure that they are installed in original positions.