[11B] ENGINE OVERHAUL <4G6-SOHC> - - FUEL AND EMISSION PARTS - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

FUEL AND EMISSION PARTS

REMOVAL AND INSTALLATION
<4G63 ENGINE>
|  |  | Removal steps
--- | --- | --- | ---
|  | 1. | Vacuum pipe and hose
| >>C<< | 2. | Throttle body
|  | 3. | Throttle body gasket
|  | 4. | EGR valve
|  | 5. | EGR gasket
|  | 6. | Delivery pipe and injector assembly
|  | 7. | Insulator
| >>B<< | 8. | Fuel pressure regulator
|  | 9. | O-ring
|  | 10. | Insulator
| >>A<< | 11. | Injector
|  | 12. | O-ring
|  | 13. | Grommet
|  | 14. | Delivery pipe
|  | 15. | Solenoid valve
<4G64 ENGINE>
|  |  | Removal steps
--- | --- | --- | ---
|  | 1. | Vacuum pipe and hose
| >>C<< | 2. | Throttle body
|  | 3. | Throttle body gasket
|  | 4. | EGR valve
|  | 5. | EGR gasket
|  | 6. | Delivery pipe and injector assembly
|  | 7. | Insulator
|  | 8. | Fuel hose
| >>B<< | 9. | Fuel pressure regulator
|  | 10. | O-ring
|  | 11. | Insulator
| >>A<< | 12. | Injector
|  | 13. | O-ring
|  | 14. | Grommet
|  | 15. | Delivery pipe
|  | 16. | Solenoid valve
| INSTALLATION SERVICE POINTS
| >>A<< INJECTOR INSTALLATION Apply a thin coat of fresh engine oil to the O-ring. Insert the injector into the delivery pipe while turning it in both directions carefully not to damage the O-ring. CAUTION Prevent engine oil from getting into the delivery pipe. Check that the injector turns smoothly. If it does not, the O-ring may be jamming, so remove the injector and check the O-ring for damage. If the O-ring is intact, insert the injector into the delivery pipe and check it for smooth rotation again.
| >>B<< FUEL PRESSURE REGULATOR INSTALLATION Apply a thin coat of fresh engine oil to the O-ring. Insert the fuel pressure regulator carefully not to damage the O-ring. Insert the fuel pressure regulator into the delivery pipe while turning it in both directions carefully not to damage the O-ring. CAUTION Prevent engine oil from getting into the delivery pipe. Check that the fuel pressure regulator turns smoothly. If it does not, the O-ring may be jamming, so remove the fuel pressure regulator and check the O-ring for damage. If the O-ring is intact, insert it into the delivery pipe and check it for smooth rotation again.
| >>C<< THROTTLE BODY GASKET INSTALLATION
| Install the throttle body gasket with its tab located as shown in the drawing.

[11B] ENGINE OVERHAUL <4G6-SOHC> - - FUEL AND EMISSION PARTS - REMOVAL AND INSTALLATION | PRINT PAGE / INDEX / PRIOR / NEXT

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