1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 54Get this manual
FUEL SYSTEM
Clean the passages and jets with compressed air
MAIN JET
SLOW JET
CARBURETOR ASSEMBLY
Clean all parts in high flash point solvent and blow
dry with compressed airCarburetor assembly is essentially the reverse order
of disassembly
Use new O-rings whenever the carburetor is reassembledHandle all jets and needles with careThey can easily be damagedSet the pilot screw at the position re-