RX7 2RTR-1308cc 80 (1984)
Evaporative Check Valve: Testing and Inspection
Fig. 31 Testing check & cut valve.
1.
Remove check and cut valve from engine.
2.
Connect a suitable pressure gauge to fuel inlet line and, using a finger, plug other end.
3.
Blow air through valve, Fig. 31. (Valve should open with .14-.71 psi pressure applied on 1986 B2000) or .78-1.00 psi pressure applied on all other
models.
4.
Remove pressure gauge and connect to atmosphere passage. Blow air through valve. (Valve should open with .78-1.00 psi pressure applied on
1986 B2000 models) or .14-.71 psi pressure applied on all other models.
5.
Replace valve if operation is not as specified.