Fast Idle (Off Car): Datsun
With choke cover removed, place fast idle adjusting screw on second step of fast idle cam and measure clearance between primary throttle plate and throttle bore. See Figure. To adjust, turn fast idle screw to the following specifications:
| DCH306-105 | .025-.032" (.63-.80 mm) |
| DCH306-101 and DCH306-111 | .039-.046" (.98-1.17 mm) |
| DCH306-100, DCH306-102, and DCH306-112 | .028-.035" (.72-.89 mm) |