Mazda 626 MX-6 Workshop Manual page 282

4B
FUEL SYSTEM
iT o pulsation
J dam per
To fuel pump
49 9200 750A
To m ulti-pressure tester
4B—62
How to Connect Multi-Pressure Tester
1. Disconnect the negative battery terminal.
2. Disconnect the fuel main hose from the fuel filter.
3. Connect the SST between the fuel main hose and
86U04B-065
4. Disconnect the vacuum hose from the pressure
5. Connect the negative battery terminal.
6. Connect the SST to the battery.
regulator
86U04A-071
7. Connect the terminals of the test connector (Yel­
connector
(Yellow)
8. Check for fuel leaks.
86U04A-072
Warning
Before connecting the SST, release the fuel
pressure from the fuel system to reduce the
possibility of injury or fire. (Refer to page
4B—60.)
fuel pump with the adapter.
Caution
Do not reverse the adapter connection.
regulator control solenoid valve. Connect the SST
vacuum hose with a three-way joint.
low) with a jumper wire. Turn the ignition switch
ON to operate the fuel pump.
Caution
After checking for fuel leakage, turn the igni­
tion switch OFF and disconnect the jumper
wire from the test connector.