| CAUTION: Take care not to allow debris to fall into the exhaust manifold. |
6. Examine the olive seats and threads in the exhaust manifold and EGR valve. Clean as required.
7. Refit the components in reverse order.
• Always use a new exhaust manifold to EGR valve pipe; do not attempt to refit the old one.
• Loosely assemble the pipe to both the EGR valve and the exhaust manifold before tightening the unions.