Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1621
CAUTION: The rocker shaft assemblies are not
interchangeable between intake and exhaust. The
intake rocker arms are marked with the letter “I”.
3. Install rocker shaft assemblies in the same order
as removed.
4. Tighten the rocker shaft bolts to 22 N·m (195 in.
lbs.) torque,using the sequence provided.
CAUTION: DO NOT rotate or crank the engine dur-
ing or immediately after rocker arm installation.
Allow the hydraulic roller tappets adequate time to
bleed down (about 5 minutes).
5. Remove pushrod retaining plate (1) special tool
9070.
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ENGINE - 6.1L SERVICE INFORMATION
LX
6. Install cylinder head cover (Refer to 9 - ENGINE/
CYLINDER HEAD/CYLINDER HEAD COVER(S) -
INSTALLATION).
LX
ENGINE - 6.1L SERVICE INFORMATION
9 - 2509
SEALS-VALVE GUIDE
DESCRIPTION
The valve guide seals are made of rubber and incorporate an integral steel valve spring seat. The integral garter
spring maintains consistent lubrication control to the valve stems. The intake valve stem seal has a smaller valve
spring seat compared to the exhaust valve stem seal. The intake and exhaust valve stem seals are identified by
different colors.
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ENGINE - 6.1L SERVICE INFORMATION
LX
SPRINGS-VALVE
REMOVAL
1. Disconnect negative battery cable.
2. Remove air cleaner assembly.
3. Remove air intake resonator.
4. Remove spark plug cables.
5. Remove ignition coil connectors (1).
6. Remove ignition coils (2).
7. Remove one spark plug.
LX
ENGINE - 6.1L SERVICE INFORMATION
9 - 2511
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