Suzuki GSX-R750 Service Manual page 283

5-20 FUEL SYSTEM AND THROTTLE BODY
• Install the fuel injector 5 by pushing it straight to the delivery
pipe 6.
NOTE:
Align the boss E of the injector with the groove F of the delivery
pipe.

Never turn the injector while pushing it.
• Install the fuel delivery pipe assembly 7 to the throttle body
assembly.

Never turn the fuel injectors while installing them.
Tighten the fuel delivery pipe mounting screws to the specified
torque.
 Fuel delivery pipe mounting screw:

* Replace the O-rings with the new ones.
* Never turn the fuel delivery pipes while pushing
them.
5.0 N·m (0.5 kgf-m, 3.7 lb-ft)