Mazda 626 MX-6 Workshop Manual page 298

4B
FUEL SYSTEM
Delivery pipe
4B—78
Pressure Regulator
1. Perform steps 1 to 8 of removal procedure for the
2. Disconnect the vacuum hose and fuel return hose.
3. Remove the pressure regulator.
4. Install in the reverse order of removal.
Pulsation Damper
1. Perform steps 1 to 7 of removal procedure for the
Pulsation damper
2. Remove the pulsation damper.
3. Install in the reverse order of removal.
86U04B-093
Fuel Filter
Low pressure side
Refer to page 4B—73.
High pressure side
The fuel filter must be replaced at the intervals out­
lined in the maintenance schedule.
1. Disconnect the fuel hoses from the fuel filter.
2. Remove the fuel filter and the bracket.
3. Install a new filter and the bracket.
4. Connect the fuel hoses.
injector. (Refer to page 4B—75.)
Tightening torque:
8—11 N m (0.8—1.1 m-kg, 69—95 in-ib)
6
injectors. (Refer to page 4B—75.)
Warning
Always work away from sparks or open
flames.
Note
When installing the filter, push the fuel hoses
fully onto the fuel filter and secure the hoses
with spring clamps.