52.
53.
NOTE
Make sure all valve spring seats are in place
installed. Install valve stem oil seal dry.
TM 9-2320-363-34-2
before valve stem oil seals are
WIPE ANY OIL FROM OUTSIDE OF VALVE GUIDE (31). INSTALL NEW VALVE STEM OIL SEAL
(48) OVER SEAL PROTECTOR CAP (45) AGAINST VALVE GUIDE (31). REMOVE SEAL
PROTECTOR CAP (45).
PUSH VALVE STEM OIL SEAL (48) DOWN UNTIL SEAL LIP IS FULLY IN GROOVE ON VALVE
GUIDE.
CAUTION
Position valve spring and rotator so valve lock grooves on valve stem do not
contact oil seal. Failure to do so could result in damage to equipment.
54. INSTALL VALVE SPRING (49) AND VALVE ROTATOR (50) OVER VALVE STEM (43) AND AGAINST
VALVE SPRING SEAT (44).
12-39
