Suzuki RA410 Manual page 361

8) Support fuel tank (1) with jack (2) and remove bolts.
1
2
9) Lower fuel tank a little so as to disconnect wire harness at
connector (1), then remove fuel tank (2).
1
2
INSPECTION
After removing fuel tank, check hoses and pipes connected to fuel
tank for leaks, loose connections, deterioration or damage. Also
check fuel pump assembly gaskets for leaks, visually inspect fuel
tank for leaks and damage.
Replace any damaged or malconditioned parts.
FUEL TANK PURGING PROCEDURE
WARNING:
This purging procedure will NOT remove all fuel vapor.
Do not attempt any repair on tank using heat of flame as
an explosion resulting in personal injury could occur.
Following procedure is used for purging fuel tank.
1) After removing fuel tank, remove all hoses, pipes, fuel pump as-
sembly from fuel tank.
2) Drain all remaining fuel from tank.
3) Move tank to flushing area.
4) Fill tank with warm water or tap water, and agitate vigorously
and drain. Repeat this washing until inside of tank is clean.
Replace tank if its inside is rusty.
5) Completely flush out remaining water after washing.
CAUTION:
Never remain water in fuel tank after washing, or fuel
tank inside will get corrosion.
ENGINE FUEL 6C-7