TM 9-2320-363-34-2
CYLINDER HEAD REPAIR (CONT)
NOTE
Eccentric grinding method is recommended
wheel contacts valve seat at only one point
permits controlled, fine adjustment.
for fine accurate finish. Grinding
at any time, and micrometer feed
44. GRIND VALVE SEATS TO 31-DEGREE ANGLE USING VALVE SEAT GRINDER (41).
12-36