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When the machine is in storage for a long time, drain fuel from the fuel tank and
–
carburetor, as follows: Drain all fuel from the fuel tank. Dispose of properly and in
accordance with all local laws.
Remove the spark plug and a few drops of oil into the spark plug hole. Then, pull
–
the starter gently, so that oil covers the engine inside and tighten the spark plug.
Clear dirt or dust from the cutter blade and outside of engine, wipe them with a
–
oil-immersed cloth and keep the machine in a place as dry as possible.
Drain fuel
Humidity
Fault location
Fault
System
Observation
Cause
Engine not starting
or with difficulty
Ignition system
Ignition spark O.K.
Fault in fuel supply or compression system, mechanical defect
No ignition spark
I-O switch operated, wiring fault or short circuit, spark plug or
connector defective, ignition module faulty
Fuel supply
Fuel tank filled
Incorrect choke position, carburetor defective, fuel supply line bent
or blocked, fuel dirty
Compression
No compression
when pulled over
Cylinder bottom gasket defective, crankshaft seals damaged,
cylinder or piston rings defective or improper sealing of spark plug
Mechanical fault
Starter not engaging
Broken starter spring, broken parts inside of the engine
Warm start problems
Tank filled ignition
spark existing
Carburetor contaminated, must be cleaned
Engine starts but
dies immediately
Fuel supply
Tank filled
Incorrect idling adjustment, carburetor contaminated
Fuel tank vent defective, fuel supply line interrupted, cable or I-O
switch faulty
Insufficient
performance
Several systems
may simultaneously
be affected
Engine idling poor
Air filter contaminated, carburetor contaminated, muffler clogged,
exhaust duct in the cylinder clogged
STORAGE
General
Engine assembly, screws and nuts
Visual inspection for damage and tightness
Check for general condition and security
After each refuelling
Throttle lever
Safety lock key
ON-OFF switch
Functional check
Functional check
Functional check
Daily
Sponge element (air filter)
Cooling air duct
Cutting blade
Idling speed
To be cleaned
To be cleaned
Check for damage and sharpness
Inspection (cutting tool must not move)
Weekly
Spark plug
Muffler
Inspection, replace if necessary
Check and if necessary clean the opening
Quarterly
Suction head (gas line filter)
Fuel tank
To be replaced
To be cleaned
Shutting down procedure
Fuel tank
Carburetor
Empty fuel tank
Operate until engine runs out of fuel
21
Содержание MS-4215
Страница 170: ...DOLMAR DOLMAR DOLMAR 170 171 175 176 177 177 178 180 181 182 183 184 188 189 170...
Страница 171: ...1 3 2 4 5 6 15m 50FT 360 171 15 18 16 1 5 2 3 4 5 6 15 50...
Страница 172: ...3 10 172 3...
Страница 173: ...12 2 173 10 20 12 2 3 cm 8 11 12 2 11 12 2 5...
Страница 176: ...1 2 3 4 I O 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 19 12 13 20 15 16 18 17 14 1 2 8 9 10 7 3 11 4 5 6 MS 4215 176...
Страница 177: ...M6 x 20 1 2 1 2 3 4 5 MS 4215 1 4 2 3 4 1 5 177...
Страница 178: ...MS 4215 1 1 DOLMAR 255 mm 10 305 mm 12 178...
Страница 179: ...1 2 3 3 4 3 2 1 2 3 4 3 4 3 4 4 4 3 4 179...
Страница 180: ...4 3 2 1 4 4 1 1 2 3 4 3 2 1 20 30 N m 3 2 1 4 4 180...
Страница 182: ...1 II II 2 1 2 182 III 1 1...
Страница 183: ...3 1 2 4 5 3 m 10ft 4 7 10 5 10 000 min 1 6 000 8 000 min 1 1 2 I O 3 START 183...
Страница 184: ...2 600 min 1 1 2 1 STOP 2 2 1 1 2 184...
Страница 185: ...6 000 min 1 2 80 mm LH 100 mm 80 mm 100 mm 185...
Страница 186: ...1 2 3 186...
Страница 187: ...4 LH 5 100 mm 3 15 16 6 7 8 LH 100 mm 187...
Страница 189: ...ON OFF 189...
Страница 190: ...1 3 I O STOP I O OPERATION 7 10 1 190...
Страница 212: ...DOLMAR GmbH Postfach 70 04 20 D 22004 Hamburg Germany http www dolmar com 885333 937 ALA...