Fuel Injector: Testing and Inspection

INJECTOR

REMOVAL
1. Release the internal pressure in fuel line to prevent splashing the fuel on working.

CAUTION: To prevent to splashing the fuel because of the internal pressure in fuel line, cover the region of fuel hose connecting with the service towel.




2. Unscrew two delivery pipe mounting bolts and remove the fuel delivery pipe.

CAUTION: Don't drop the injector to the ground removing the fuel delivery pipe.




3. Remove the clip (A), and then remove the injector(s).

INSTALLATION




1. Set the O-rings with the injector and cover them with petrol.




2. Moving the injector left and right, assemble it with the fuel delivery pipe.




3. Set the clip (A) with the injector (B).




4. Install the delivery pipe.

Torque : 2.0 - 2.5 Kgf.m(19.6 - 24.5 N.m, 14.5 - 18.1 lbf.ft)

INSPECTION




Measure resistance between the terminals 1 and 2 of injector.

Specification: 13.8 - 15.2(20 °C(68 °F))