CYLINDER HEAD - CONTINUED
Overstaking around valve seat insert may crack cylinder head.
a. Using ST-257 valve seat insert driver
tool (10), drive valve seat insert into
valve seat bore (11), until fully
Using ST-1122 tool driver (12) over
shaft of ST-1124 insert staking tool
(13), stake valve seat insert into cylin-
c. Check valve seat width.
See step 10.
Remove tools secured to cylinder head.