2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 249Get this manual
1G-12 Fuel System: 1) Remove the fuel tankRefer to "Fuel Tank Removal and Installation (Page 1G-9)"2) Disconnect the injector coupler (1)I933H1170025-06
Apply thin coat of engine oil to the new cushion seal (1) and O-ring (2)I933H1170022-02
3) Remove the fuel delivery pipe (2) with the injector (3)NOTE Slightly loosen the L-joint mounting screw (4) to facilitate later disassembly, if necessary!
CAUTION
Replace the cushion seal and O-ring with the new ones
I933H1170026-01
Install the fuel injector (3) by pushing it straight to the delivery pipe (4)I933H1170023-02