DAELIM BESBI SC125 - Service Manual - page 51

5-5

FUEL SYSTEM

INSPECTION

Check the jet needle for wear, and if necessary, replace

it.

Check the vacuum piston for damage and if necessary,

replace it.

Check the diaphragm for damage, pin holes, wrinkles

and bends and if necessary, replace it.

NOTE

It is easy to get a crack at the wrinkles part and bend

part of the diaphragm, check it thronghly.

FLOAT CHAMBER/FLOAT/JET 

DISASSEMBLY

Loosen the 4 screws securing the float body.

Remove the float pin, float, and float value.

NOTE

Handle with care (kind of carburetor jet), because it

made by soft material.

Do  not  use  the  wire  for  cleaning  the  hole,  it  might

cause  engine  unsettled  due  to  scratch  on  the  jet,  it

could be changed the guantity regulation of the fuel

and air.

Check the float valve and valve seat for scores, scratches,

clogging and damage. Replace if necessary.

Check the float valve operation.