For 1990-2009 cars

#### Special Tools

• | EN-49074 Universal Valve Spring Compressor

• | EN-49075 Valve Spring Compressor Adapter

• | EN-49076 Cylinder Pressure Adapter

### Removal Procedure

1. Remove the camshaft. Refer to Camshaft Replacement.
2. Remove the valve tappet (1).
3. Install the EN-49074 compressor and EN-49075 adapter .
4. Remove the spark plug and install the EN-49076 adapter .
5. Install the compressed air hose to EN-49076 adapter . It keeps the valve not slip into the cylinder by blowing compressed air into the cylinder.
6. Remove the valve spring (2), retainer (1), and seal (3).

### Installation Procedure

1. Install the EN-49074 compressor and EN-49075 adapter .
2. Remove the spark plug and install the EN-49076 adapter .
3. Install the EN-49076 adapter . It keeps the valve not slip into the cylinder by blowing compressed air into the cylinder.
4. Install the valve spring (2), retainer (1), and seal (3).
5. Install the valve tappet. (1)
6. Install the camshaft. Refer to Camshaft Replacement.