Suzuki GSX1400 Service Manual page 180

• Place the throttle body assembly on the surface plate and tighten
the connecting bolts.
Throttle body connecting bolt: 5 N . m
• Apply thin coat of the engine oil to the new fuel injector cushion
seals 1, and install them to each fuel injector.
Replace the cushion seal with a new one.
• Install the seals 2 and O-rings 3 to each fuel injector.
• Apply thin coat of the engine oil to the new O-rings 3.
• Install the fuel injectors by pushing them straight to each throttle
body.
Replace the dust seal and O-ring with the new ones.
Never turn the injector while pushing it.
• Install the fuel delivery pipe assembly to the throttle body as-
sembly.
Never turn the fuel injectors while installing them.
• Tighten the fuel delivery pipe mounting screws A.
Fuel delivery pipe mounting screw: 5 N . m
• Connect the fuel injector couplers to each fuel injector.
WIRE COLOR
No.1 coupler: Gray/ White
No.2 coupler: Gray/ Black
No.3 coupler: Gray/ Yellow
No.4 coupler: Gray/ Red
www.GSX1400FE.com
(0.5 kgf . m, 3.7 lb-ft)
(0.5 kgf . m, 3.7 lb-ft)
FI SYSTEM 4-61