Fuel Injector
- Using a slight twisting motion, install fuel injector filter on nozzle end of injector until seated against injector base.NOTE: Filter is cone-shaped. Large end of filter points up toward injector electrical connectors. Filter should cover raised rib at base of injector.
- Lubricate "O" rings with automatic transmission fluid. Push small "O" ring on nozzle end of injector until seated against injector fuel filter. Install steel back-up washer in recess in injector cavity of fuel meter body.
- Install large "O" ring directly above back-up washer. Press "O" ring down in cavity recess until flush with top of fuel meter body casting surface. See Figure
.NOTE: "O" rings and back-up washer must be installed in this manner. DO NOT attempt to seat "O" rings and washer after injector is placed in cavity.
- Using a pushing/twisting motion, install injector in cavity. Align raised lug on injector base with notch in fuel meter body. Push down on injector to center "O" ring in bottom of cavity and to seat injector.
- Injector is correctly installed when lug on injector is seated in fuel meter body notch and electrical connections are parallel to throttle shaft in throttle body.
NOTE:
Insure injectors and components are installed in their original throttle body. DO NOT
interchange components between front and rear units.