Valve Springs
WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect negative battery cable.
- Remove air cleaner assembly.
- Remove air intake resonator.
- Remove spark plug cables.
- Remove ignition coil connectors (1).
- Remove ignition coils (2).
- Remove one spark plug.
1 - CYLINDER HEAD COVER 2 - GASKET 3 - FASTENERS 4 - CYLINDER HEAD 5 - HEAD GASKET - Remove cylinder head cover (1) using the sequence shown in illustration. See REMOVAL .
1 - PUSH ROD RETAINING PLATE FASTENER 2 - PUSH ROD HOLDER CAUTION: The piston must be at TDC, and both valves closed on the cylinder to be serviced.NOTE: If removing intake valve spring, install Push Rod Retaining Plate 9070 (1), to retain the intake push rods (2). - Remove exhaust/intake rocker arm shafts using the sequence shown in illustration.
1 - ROCKER ARM SHAFT 9065 - Install Rocker Arm Shaft 9065A (1).
1 - VALVE SPRING COMPRESSOR TOOL #9065 1 - VALVE SPRING COMPRESSOR TOOL #9065 1 - EXHAUST ADAPTER 9065 2 - ADAPTER PIN 3 - VALVE SPRING COMPRESSOR 9065 - Install spring compressor (1,3,), special tool #9065, and exhaust adapter arm (1) tool #9065 if needed.NOTE: All valve springs and seals are removed in the same manner.
1 - AIR HOSE 2 - DUMMY SHAFT 3 - VALVE SPRING COMPRESSOR 9065 - Insert air hose (1) into spark plug hole and charge cylinder with air.NOTE: Tap the top of the valve spring retainer to loosen the spring retainers locks.
- Compress valve spring with valve spring compressor (3) tool #9065 and remove valve retainer locks.
- Release spring compressor (3) and remove valve spring.NOTE: The valve springs are interchangeable between intake and exhaust.
- Remove valve seal.