Troubleshooting, Troubleshooting chart – Husqvarna LE475 / 966951101 User Manual
Page 12
12
TROUBLESHOOTING CHART
1. Engine fails to start.
A. Check fuel tank for gas.
B. Spark plug lead wire disconnected.
C. Throttle control lever not in starting position.
D. Check spark plug.*
E. Carburetor improperly adjusted. Engine flooded. Re-
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F. Old/stale gas. Drain and refill with fresh gas.
2. Hard Starting or loss of power.
A. Spark plug wire loose.
B. Carburetor improperly adjusted.*
C. Dirty air cleaner.*
3. Operation erratic.
A. Dirt in gas tank. Drain, clean and refill.
B. Dirty air cleaner.*
C. Water in fuel supply. Drain and refill.
D. Vent in gas cap and/or carburetor plugged. Clear vent.
E. Carburetor improperly adjusted.*
4. Hard Starting or loss of power.
A. Spark plug fouled, faulty or gap too wide.*
B. Carburetor improperly adjusted.*
C. Dirty air cleaner.*
5. Idles poorly.
A. Carburetor idle speed too slow.*
B. Spark plug gap too close.*
C. Carburetor idle mixture adjustment improperly set.*
6. Hard Starting or loss of power.
A. Adjust carburetor.*
B. Remove any obstructions from air passages in shrouds.
C. Clean cooling fins.
D. Fill crankcase to proper oil level.
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* NOTE: For repairs beyond the minor adjust-
ments listed above, please contact your local
Lawn Mower Service Shop.