Troubleshooting Chart - Murray 1695797 Operator's Manual

TROUBLE
Engine does not start.
Engine runs poorly.
Engine overheats.
Engine will not stop
running.
Poor trimming
performance.
Trimmer vibrates.
Trimmer head does not
retain line.
1739580

TROUBLESHOOTING CHART

CAUSE
Spark plug wire disconnected.
Engine not primed.
Defective or incorrectly gapped spark plug.
Fuel tank empty
Dirty carburetor or fuel line.
Dirty air filter.
Carburetor out of adjustment.
Engine flooded.
Throttle control lever in incorrect position.
Stale fuel.
Bad spark plug.
Dirty air filter.
Carburetor out of adjustment.
Stale fuel.
Engine cooling system clogged.
Carburetor out of adjustment.
Oil level is low.
Defective throttle control lever or wire.
Trimmer line length is too short.
Engine not set at FAST speed.
Trimmer lengths are substantially different.
Loose nuts or bolts..
Broken trimmer head.
Trimmer line not properly attached.
Broken line retainer.
Trimmer line not correct size.
CORRECTION
Connect spark plug wire.
Prime engine.
Inspect or replace spark plug.
Add fuel.
Clean carburetor or fuel line.
Replace air filter.
See authorized dealer.
Wait several minutes before starting.
Move throttle lever to FAST or START position.
Drain old fuel and add fresh fuel.
Replace spark plug.
Replace air filter.
See authorized dealer.
Drain old fuel. Add fresh fuel.
See authorized dealer.
See authorized dealer.
Add oil.
See authorized dealer.
Correct line length is 52 cm (21,5 in.). When less than
1/2 this length, replace the line.
Move engine throttle lever to FAST position.
Adjust trimmer line to approximately equal lengths.
See authorized dealer.
See authorized dealer.
Follow instructions on decal or see Maintenance
section in this manual.
See authorized dealer.
Use 3,9 mm (0,155 in.) diameter trimmer line.
12
en