Engine - Svt: Adjustments Ford Focus I рестайлинг

Adjust

Note. Exchange the tappets to correct the valve clearance.

Scheme 857

Scheme 858

1. Disconnect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-207791) .
2. Remove the timing belt upper cover retaining bolts.
3. Disconnect the variable camshaft timing (VCT) valve electrical connector.
4. Remove the valve cover. Disconnect the spark plug electrical connectors. Disconnect the positive crankcase ventilation (PCV) hose from the valve cover. Remove the bolts.
5. Rotate the crankshaft until piston No. 1 is at top dead center (TDC).
6. Using a suitable set of feeler gauges, measure the valve clearance. Permitted valve clearance: inlet (0.21 - 0.29 mm) Permitted valve clearance: exhaust (0.32 -0.40 mm) Rotate the crankshaft a further 180 degrees. In this instance, the measuring sequence follows the firing order 1-3-4-2.
7. Remove the camshafts. For additional information, refer to «CAMSHAFTS»(ref-234426-S00221357122006060900000) .
8. Determine the tappet thickness required. Remove the valve tappet and read the thickness from the underside. Calculate the valve tappet thickness required and insert the correct tappet. Inlet valves: tappet thickness required = thickness of currently installed tappets + measured valve clearance - 0.25 mm. Exhaust valves: tappet thickness required = thickness of currently installed tappets + measured valve clearance - 0.36 mm.
9. Install the camshafts. For additional information, refer to «CAMSHAFTS»(ref-234426-S00221357122006060900000) .
10. Recheck the valve clearance.
11. Install the timing belt. For additional information, refer to «TIMING BELT»(ref-234426-S01870671512006060900000) .
12. Install the valve cover. Install the valve cover retaining bolts Tighten the retaining bolts in two stages. Stage 1: 2 Nm Stage 2: 7 Nm Connect the PCV hose to the valve cover. Connect the spark plug electrical connectors.
13. Connect the VCT valve electrical connector.
14. Install the timing belt upper cover retaining bolts.
15. Connect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-207791) .

Scheme 859

Scheme 860

Scheme 861

Scheme 862

Scheme 863

Scheme 864

Scheme 865

Scheme 866

Scheme 867

Scheme 868

Scheme 869

Scheme 870

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING AND LIFTING»(ref-234418) .
2. Remove the fuel injection supply manifold. For additional information, refer to «FUEL CHARGING & CONTROLS - SVT»(ref-207751) .
3. Remove the intake manifold lower retaining bolt.
4. Remove the air cleaner. For additional information, refer to «INTAKE AIR DISTRIBUTION & FILTERING»(ref-207759) .
5. Detach the engine lifting eye from the cylinder head.
6. Disconnect the idle air control (IAC) sensor electrical connector.
7. Disconnect the throttle position (TP) sensor electrical connector.
8. Detach the intake manifold runner control (IMRC) actuator cable from the IMRC lever (intake manifold assembly shown removed for clarity). Rotate the IMRC lever. Remove the IMRC actuator cable.
9. Disconnect the IMRC actuator cable from the intake manifold assembly (intake manifold assembly shown removed for clarity). Release the IMRC actuator cable locking tangs.
10. Disconnect the vacuum hoses from the throttle body.
11. Detach the brake booster pipe from the intake manifold. Release the quick release coupling and pull out the brake booster pipe.
12. Separate the two sections of the intake manifold.
13. Detach the knock sensor (KS) electrical connector from the intake manifold inner section.
14. Remove the intake manifold inner section locknut and bolts (intake manifold shown removed for clarity). Discard the locknut.
15. Remove the intake manifold inner section retaining stud.
16. Remove the intake manifold sections.