Baja Motorsports DB30 Service Bulletin

B

A

C

Locate Carburetor (A) on Mini Bike.  If fuel is 

leaking turn fuel valve to “OFF” position.  

Fuel hose not hooked up:

Check to make sure fuel line (B) is attached to 

both  gas tank and carburetor.  Check fuel line 

for leaks.

Bolts loose or missing from 

bottom of bowl:

Locate bolts (C) on bottom of carburetor bowl 

(D).   Check to make sure fuel is not leaking 

out of these points.   If fuel is leaking, tighten 

bolts snug.  

D

Carburetor float stuck:

If gas is still leaking out of the carburetor, 

after the above points have been checked,  it 

may be the float located inside the carbure-

tor is stuck causing gasoline to flow out the 

overflow gap.     Check float and needle valve 

sticking by following instructions listed.

1.  Remove air filter by removing nuts (E)  

     and sliding off air filter (F)

2.  Remove Air filter gasket (G) and place in              

     a safe protected place .

E

F

G

Service Bulletin  for DB30  Mini Bike

The purpose of this service bulletin is to provide instructions on pinpointing and fixing 

any leaking carburetors when filled with gasoline for the first time.   

Fuel 

valve

10/15/2007