Mazda 323 1988 Workshop Manual page 242

4A
FUEL SYSTEM
Cover (work away
from spark)
6. Connect a jumper wire to the check connector (vel-
low terminal).
7. Turn the ignition switch ON.
6. Check that fuel does not leak from injector.
Note
After 5 minutes a very slight amount of fuel
leakage from the injector is acceptable.
9. If fuel leaks, replace the injector.
Injector (Volume test)
1. Connect a suitable vinyl hose to the injector and
place the hose in the container, or graduated glass
etc.
Note
The hose should be 2 m (78 in) or more
2. Connect the terminals of the fuel pump check con-
nector with a jumper wire.
Warning
Be extremely careful when working with fuel;
always work away from sparks or open flames.
3. Apply battery voltage to each injector, using the
SST.
4. Turn the ignition switch ON.
5. Check the injection volume.
Specification: 32-41 cc
(1.95-2.50 cu in)/15 sec.
6. If not correct, replace the injector.
4A-42