Removal
1. Remove spark plugs, rocker cover and rocker arm assemblies,
2. Install the valve spring removal service tool SA9124E angle supports. Use the four M8 x 25 mm bolts provided and mount the supports to the end rocker arm shaft threaded holes with each support flange toward the center of the cylinder head.
^ Torque: 14 Nm (124 in. lbs.)
3. While sliding rod through supports, install the compressor lever arm assembly.
4. Install spark plug adapter from gauge bar kit SA9127E in the respective cylinder.
5. Locate the piston at TDC and pressurize cylinder to 690 kPa (100 psi).
NOTICE: Tap end of compressor lever with a plastic mallet while applying a slight amount of pressure to the breaker bar.
6. Position lever assembly over valve spring to be removed and use 1/2 in. breaker bar to compress the spring.
7. Remove valve spring cap retainers and release spring tension.
8. Remove cap and spring.
9. Remove valve stem seal using seal removal tool SA9102E-A.