25
Troubleshooting
Malfunction System Observation Cause
Cutting disc does not
start turning Clutch Engine runs Damage to clutch
Cutting disc runs in idle Carburetor, Cutting disc runs Incorrect idle speed,
clutch blocked clutch
V-belt Belt has insufÞ cient tension, V-belt is worn
Engine does not start or Ignition system Ignition spark Malfunction in fuel supply system, com-
only with difÞ culty pression system, mechanical malfunction.
No ignition spark Switch on STOP, fault or short-circuit in the
wiring, plug cap or spark plug defective.
Fuel supply Fuel tank is Þ lled Choke in wrong position, carburetor defective,
suction head dirty, fuel line bent or interrupted.
Compression Inside Cylinder base packing ring defective, radial
system shaft packings defective, cylinder or piston rings
defective
Outside Spark plug does not seal.
Mechanical Starter does not engage Spring in starter broken, broken parts
malfunction inside the engine.
Warm start difÞ culties Carburetor Fuel tank is Þ lled Wrong carburetor adjustment.
Ignition spark
Engine starts, but Fuel supply Fuel tank is Þ lled Wrong idling adjustment, suction head or
dies immediately carburetor dirty.
Tank venting defective, fuel line interrupted,
cable defective, STOP switch defective.
Decompression valve dirty
InsufÞ cient power Several systems Engine is idling Air Þ lter dirty, wrong carburetor adjustment,
may be involved mufß er clogged, exhaust channel in cylinder
simultaneously clogged.

Diamond cutting discs

MAKITA diamond cutting discs meet the highest demands
in working safety, ease of operation, and economical cut-
ting performance. They can be used for cutting all materials
except metal.
The high durability of the diamond grains ensures low wear
and thereby a very long service life with almost no change in
disc diameter over the lifetime of the disc. This gives consistent
cutting performance and thus high economy. The outstanding
cutting qualities of the discs make cutting easier.
The metal disc plates give highly concentric running for minimal
vibration during use.
The use of diamond cutting discs reduces cutting time sig-
niÞ cantly. This in turn leads to lower operating costs (fuel
consumption, wear on parts, repairs, and last but not least
environmental damage).
SPECIAL ACCESSORIES

Pressurized water tank

To keep down dust and for better cutting-disc cooling, MAKITA
offers several options for wetting the disc during operation.
The pressurized water tank is connected to the Power Cut by
the water set on the protective hood.
See “Accessories” for order number.