Operation Manual

22
CHECKING THE SPARK PLUG
- Only use the supplied universal wrench to remove or to install the spark plug.
- The gap between the two electrodes of the spark plug should be 0.7 - 0.8 mm

clogged or contaminated, clean it thoroughly or replace it.
CAUTION: Never touch the spark plug connector while the engine is running
(danger of high voltage electric shock).

WARNING: INFLAMMABLES STRICTLY PROHIBITED


(1) Remove the fuel tank cap, drain the fuel to empty the tank. Check the tank
inside for any foreign materials. If any, remove them.
(2) Pull out the suction head by using a wire hook through the tank opening.
 
fuel. To avoid damage, do not squeeze or rub it. The fuel used for the cleaning

your country.
 
 
bottom of the fuel tank.


the carburetor.
0.7 mm - 0.8 mm

Fuel pipe
Hose clamp

Replacing the fuel pipe

Check and clean the fuel pipe daily or every 10 operating hours.
Replace the fuel pipe every 200 operating hours or every year regardless of


INSPECTION OF BOLTS, NUTS AND SCREWS
- Retighten loose bolts, nuts, etc.
- Check for fuel and oil leakage.
- Replace damaged parts with new ones for safety operation.
CLEANING OF PARTS
- Keep engine clean by wiping down with a cloth rag.
- 
cause piston seizure.
REPLACEMENT OF GASKETS AND PACKINGS
Replace gaskets and packings if the engine is disassembled.
For any maintenance or adjustment not described in this manual, ask your local
MAKITA authorized service center.
Fuel pipe