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 oat stuck:
If gas is still leaking out of the carburetor,
after the above points have been checked, it
may be the oat located inside the carbure-
tor is stuck causing gasoline to ow out the
overow gap. Check oat and needle valve
sticking by following instructions listed.
1. Remove air lter by removing nuts (E)
and sliding off air lter (F)
2. Remove Air lter 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 xing
any leaking carburetors when lled with gasoline for the rst time.
Fuel
valve
10/15/2007

Baja motorsports DB30 Specifications

General

Payload	68.04kg (150 lbs.)
Horsepower	2.5Hp
Max power	1.84KW/3600rpm
Max torque	3.8Nm/2500rpm
Front wheel	145x70-6
Rear wheel	145x70-6
Brake type	Disc
Capacity of gasoline tank	1.4L (0.36 gal)
Capacity of oil tank	0.45L (0.40 qt.)
Starting method	Recoil pull start
Bore a stroke	52mm x 46mm
PTO shaft rotation	Counter clockwise
Displacement	97.7cc
Spark plug	Autolite-258, AC-CS49, Champion-CJ14, NGK-BM4A, Denso-W14M-US
Spark plug gap	0.7mm-0.79mm
Ignition system	Non contact transistor magneto

Weight and Dimensions

Overall length	1295mm (51 inches)
Overall width	622mm (24.5 inches)
Overall height	863mm (34 inches)
Wheelbase	927mm (36.5 inches)
Dead weight	35.38kg (78lbs.)
Ground clearance	102mm (4 inches)