Choke Opener, Adjust

Fig. 13 Checking choke valve angle:

Fig. 14 Adjusting choke valve angle:

1. Set fast idle cam, then while holding throttle slightly open, close choke valve. While holding choke valve closed, release throttle.
2. Apply vacuum to choke opener diaphragm, then check choke valve angle, Fig. 13.
3. Choke valve angle should be 77°.
4. If measurement is not as shown above, adjust by bending the relief lever, Fig. 14.