Ducati DBC 3300M, Owner'S Manual

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47
English
Owner’s manual
DBC 3300M
BRUSHCUTTER 4 IN 1
47
Compress press is
shortage. Piston, piston ring, cylinder
attrite.
Replace piston, piston ring.
Engine leak.
Conjoint surface of the
cylinder and crank cass leak.
Repair.
The end of two crank
shaft leak.
The seal is bad. Replace seal.
Engine overheats
burning room fouled with
oily deposits. Avoid use it for long time, high
speed and heavy load clean the
oily deposits.
3. Engine running unstable
Problem Probable cause Remedy
There are knock sound in
engine.
Piston, piston ring, cylinder attri-
te piston pin, piston attrite
bearing of crank shaft attrite. Replace piston, piston ring
replace piston pin, piston
replace bearing.
There are metal knock
sound.
Engine overheats burning room
fouled with oily deposits gasoline
branded is unfit.
Avoid use it for long time,
high speed and heavy load
clean the oily deposits replace
require branded octane.
Engine ignition break off.
There is water in fuel spark gap
is wrong coil gap is wrong.
Instead fuel
adjust spark gap (0.6-0.7)mm
adjust coil gap (0.3-0.4)mm
4. The engine suddenly stopped
Problem Remedy
Fuel is use up spark plug fouled with oily deposits
and short circuit high voltage wire fall off.
Add fuel
Clean the oily deposits
Connect