For 1990-2009 cars

#### Tools Required

• | J 33163 Valve Tray Set

• | J 43773 Valve Spring Compressor

Important: To prevent confusing parts during assembly, the removed valves, springs, and stops are stored in J 33163 .

1. Install the exhaust pressure regulator valve (1) and spring (2).
2. Compress the spring with J 43773 (2).
3. Install the retaining clip (1).
4. Make sure the retaining clip is below the valve body surface.
5. Install the control relief valve (1) and spring (2).
6. Compress the spring with J 43773 (2).
7. Install the retaining clip (1).
8. Make sure the retaining clip is below the valve body surface.