Dodge ZB 2005 Service Manual page 698

ZB
VALVE SPRINGS/SEALS (Continued)
REMOVAL
Fig. 44 Valve Spring Removal
1 - VALVE SPRING COMPRESSOR
NOTE: Before replacing parts, inspect all related
valvetrain components for damage to prevent
engine misfire.
(1) With the cylinder head removed, compress
valve springs using a valve spring compressor (1)
(Fig. 44).
Fig. 45 Valves / Springs / Seals
1 - EXHAUST VALVE SEAL (BROWN)
2 - VALVE RETAINING LOCKS
3 - VALVE SPRING RETAINER
4 - VALVE SPRING
5 - INTAKE VALVE SEAL (BLACK)
6 - VALVE SPRING SEAT
7 - INTAKE VALVE
8 - EXHAUST VALVE
(2) Remove valve retaining locks (Fig. 45).
(3) Slowly release valve spring compressor.
(4) Remove valve spring retainer and valve spring
(Fig. 45).
(5) Before removing the valves, remove any
burrs from valve stem lock grooves to prevent
damage to the valve guides. Identify the valves to
ensure installation in original location.
(6) Remove valve seal (Fig. 45).
(7) Repeat procedure for remaining valves.
INSTALLATION
Fig. 46 Valves / Springs / Seals
1 - EXHAUST VALVE SEAL (BROWN)
2 - VALVE RETAINING LOCKS
3 - VALVE SPRING RETAINER
4 - VALVE SPRING
5 - INTAKE VALVE SEAL (BLACK)
6 - VALVE SPRING SEAT
7 - INTAKE VALVE
8 - EXHAUST VALVE
NOTE: Before replacing parts, inspect all related
valvetrain components for damage to prevent
engine misfire.
NOTE: Black valve seals are intake. Brown valve
seals are exhaust (Fig. 45).
(1) Install valve seals (1) (Fig. 45).
(2) Coat the valve stems with clean engine oil and
insert them in the cylinder head.
(3) Install valve spring seats (Fig. 45)(6).
(4) Install valve springs and valve retainers (Fig.
45)(2).
ENGINE 9 - 37