Attention.
- Observe fire safety regulations.
- Use a rag to keep fuel leaking from the pressure regulator and fuel lines from getting on the engine.
1. Disable (-) battery cable.
2. Relieve fuel pressure (see above).
3. Disconnect the vacuum tube and fuel return hose.
4. Remove 2 set screws (6 mm).
5. Install in the reverse order of removal.
- Be sure to replace the O-ring.
- Coat the O-ring with engine oil before installing it. Do not apply brake fluid, coolant, vegetable oil or alcohols.