![Wheel Horse 200 Series Operator'S Manual Download Page 29](http://html.mh-extra.com/html/wheel-horse/200-series/200-series_operators-manual_968314029.webp)
TROUBLESHOOTING CHECKLIST
(Continued)
SYMPTOM
Engine knocks.
Engine occasionally IIskipSIl at
high speed.
Engine overheating.
Engine idles poorly.
Engine backfires.
Engine runs fine, but tractor
will not move.
Tractor loses power or
transmission overheats.
(Automatic models)
Engine stalls whenever PTO is
engaged.
POSSIBLE CAUSE
Fuel octane too low.
Faulty Ignition System.
Engine overheated.
Spark plug(s) fouled, faulty or
gap too wide.
Faulty Ignition System.
Incorrect carburetor adjustment.
Air intake screen or fins clogged
Oil level too high or too low.
Fuel mixture too lean.
Faulty Ignition System.
Engine overloaded.
Improper carburetor adjustment.
Improper spark plug gap.
I mproper carburetor adjustment.
Breaker points faulty.
(Nj
A,
200-Series and 308-Model)
Transmission clutch disengaged.
Fau lty Transmission.
Transmission oil level too high
or too low.
Transmission damage has
resulted from operating engine
at low RPM or contamination of
oil.
Excessive load on PTO.
Fau lty interlock system.
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2
5
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POSSI BLE REMEDY
Drain fuel and replace with
higher octane supply.
Consult authorized dealer.
Shut off engine and allow to
cool.
Check spark plug condition and
gap.
Consult authorized dealer.
Readjust carburetor.
Cleon intake screen and fins.
Adjust oil level as necessary.
Readjust carburetor.
Consult authorized dealer.
Reduce load on tractor.
Readjust carburetor.
Check the condition and gap of
spark plug(s).
Readjust carburetor.
Consult authorized clealer.
Engage clutch.
Consult authorized dealer.
Adjust oil level as necessary.
Consult dealer for
authorized service.
Check for jammed attachments.
Lessen load on attachment.
Seat must be occupied to close
interlock system. Consult
authorized dealer.
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