Corrado L4-1781cc 1.8L SOHC SC (PG) (1990)
Air Bypass Valve: Adjustments
California
Fig. 16 Bypass Valve Adjustment
Refer to the ``Digifant Fuel Injection'' section for procedure.
The by-pass valve controls boost pressure and is adjusted at the factory and should not be changed. To determine if it has been altered and adjust,
proceed as follows:
1.
Attach protractor tool No. 3084 or equivalent, to throttle shaft using magnetic adapter tool No. 3084/1 or equivalent.
2.
Fasten protractor pointer to throttle cable sleeve using circlip.
3.
Using screwdriver, push throttle lever to full throttle stop.
4.
With throttle in this position, set protractor to 10°.
5.
Slowly close throttle until lever No. 1, Fig. 16, begins to make contact with lever No. 2.
6.
Protractor must read 5--3°, before full throttle stop.
7.
If not, adjust by-pass valve on connecting rod (3), until within specifications.