GS 300 RWD V6-3.0L (3GR-FSE) (2006)
C.
Using a paint marker, mark the sprocket wheel, timing mark of the camshaft timing gear assembly, and the timing chain itself.
HINT
Wipe any oil off before marking.
28.
Remove the chain tensioner assembly No. 1.
A.
Loosen tension from the timing chain by rotating the crankshaft 30 counterclockwise.
HINT:
The procedure above is to prevent the valve and piston from hitting each other when turning the crankshaft.
B.
Remove the 2 bolts and No. 1 chain tensioner assembly.