Suzuki DF 2.5 Service Manual page 48

FUEL SYSTEM 4-3
REMOVAL
1. Remove the motor cover.
2. Remove the recoil starter.
3. Turn the fuel cock lever "OFF" position.
4. Loosen the screw 1 securing the throttle control inner cable.
5. Detach the choke rod 2 from the carburetor.
6. Remove the fuel hose 3 from the fuel cock 4.
7. Remove the two bolts 5 securing the carburetor.
8. Remove the fuel hose 6 from the carburetor.
INSPECTION
Inspect the fuel hose.
If cracks, swelling or other damage is found, replace the fuel
hose.