Ditch Witch FM13V

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Service - 52 FM13V/FM13X Operator’s Manual

300 Hour

Replace Spark Plug

Replace spark plug every 300 hours. Correct

spark plug gap (A) is 0.030” (0.76 mm).

See engine service manual for specific procedure

and recommended replacement spark plugs.

Check and Adjust Idle Speed

Check idle speed every 300 hours and adjust as needed.

See Ditch Witch

dealer or Honda serving dealer.

Check and Adjust Valve Clearance

Check valve clearance every 300 hours and adjust as needed.

See Ditch Witch dealer or Honda serving dealer.

Location Task Notes

Replace spark plug

Check and adjust idle speed

Check and adjust valve clearance

Ditch Witch FM13V - Hour