MTD 24604C - Manual (Page 11)

TROUBLE SHOOTING CHART
PROBLEM CAUSE (S) CORRECTIVE ACTION(S)
1. Engine fails
to start.
A. Check fuel tank for gas.
B. Spark plug lead wire
disconnected.
C. Faulty spark plug.
A. Fill tank if empty.
B. Connect lead wire.
C. Spark should jump gap between control electrode and side electrode.
If spark does not jump, replace the spark plug.
2. Hard starting
or loss of power.
A. Spark plug wire loose.
B. Dirty air cleaner.
A. Connect and tighten spark plug wire.
B. Clean air cleaner as described in engine manual.
3. Engine over­
heats.
A. Carburetor not adjusted
properly.
B. Air flow restricted.
C. Engine oil level low.
A. Adjust carburetor. See engine manual.
B. Remove blower housing on engine and clean as described in the
engine manual.
C. Fill crankcase with the proper oil.
4. Excessive
vibration at
blade.
A. Spindle bent.
B. Ball bearings worn out.
A. Replace spindle.
B. Replace ball bearings.
5. Belt slips. A. Belt worn or stretched.
B. Clutch handle will not
remain in clutch plate.
A. Adjust clutch rod or replace belt.
B. Readjust spring tension at clutch handle.
6. Blade guard
pivots forward,
throwing dirt on
operator.
Cam lever and carriage
bolt at guard are loose. Readjust guard, tighten cam lever and carriage bolt.
NOTE: For repairs beyond the minor adjustments listed above, please contact your local authorized service dealer.
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