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22
TROUBLESHOOTING
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Engine will not start
Electrode is wet or fouled Dry spark plug or replace
Carbon deposit on electrode Clean spark plug
Spark plug (no spark)
Cracked insulator
STOP SWITCH in OFF position
Replace spark plug
Switch to ON
Too small or large electrode gap Adjust gap to 0.7mm (0.025")
Burned electrode Replace spark plug
Ignition system (no spark)
Coil burned out, coil insulation
failure
Contact Bushranger
®
Service Centre
Break in coil wire, transistor
burned out
Contact Bushranger
®
Service Centre
Engine won't start - Good
compression, sufficient fuel (with
spark)
Engine flooded Crank engine choke off to
discharge fuel
Wide throttle position
Excessively thick fuel Contact Bushranger
®
Service Centre
Use of incorrect fuel Drain and replace with correct
fuel
Poor compression, sufficient fuel
(with spark)
Excessive wear on cylinder,
piston, rings
Contact Bushranger
®
Service Centre
Loose spark plug Tighten spark plug
Valves not sealing Contact Bushranger
®
Service Centre
No fuel in carburettor (with
spark)
No fuel in tank Refuel
Loose fuel line fitting Contact Bushranger
®
Service Centre
Contact Bushranger
®
Service Centre
Clogged fuel line ContactBushranger
®
Service Centre
Plugged air vent in fuel tank Clean vent/Contact Bushranger
®
Service Centre
Insufficient power
Clogged air filterClean
Valve lash out of spec Contact Bushranger
®
Service Centre
Blockages
Carbon build up in muffler Contact Bushranger
®
Service Centre
Fuel line/passage clogged Contact Bushranger
®
Service Centre
Piston seizure, diaphragm
inoperative
Contact Bushranger
®
Service Centre
Contact Bushranger
®
Service Centre
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Overheating
Excessively lean fuel mixture Contact Bushranger
®
Service Centre
Carbon deposits on piston Contact Bushranger
®
Service Centre
Machine is overworked Operate properly – do not
overload
Fan cover, cylinder fins, etc. dirty Clean and remove dirt and
debris
Engine makes knocking noise
Cylinder overheating Clean fins
Use of incorrect fuel Replace with correct fuel
Summary of Contents for MT2601
Page 1: ...1 MULTI TOOL MT2601 OPERATOR S MANUAL ...
Page 24: ...24 NOTES ...