Here are the diagrams and repair parts for Official MTD 33924A lawn tractor, as well as links to manuals and error code tables, if available.
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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.
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Part #736-0188
Part #710-0837
Part #710-0809
Choose a symptom to see related riding mower and lawn tractor repairs.
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…
Main causes: faulty battery, bad alternator…
Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…
Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…
Main causes: shift lever needs adjustment, neutral control needs adjustment…
Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…
Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…
These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.
Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…
If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…
If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…
Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn how a blade removal tool makes replacing the blade easier and safer…
Check the starter solenoid, starter motor, wiring, battery and engine.…