Lawn Tractor 42-in Deck 3-in-1 Blade (replaces ...
Part #942-0616A
Here are the diagrams and repair parts for Official Troybilt 17AA5ABP766 tractor, as well as links to manuals and error code tables, if available.
Deck - model rzt42 diagram
Part #942-0616A
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Clutch/fuel tank - model rzt42 diagram
Part #721-0208
Replaced by #692236
Part #712-04063
Deck - model rzt50 diagram
Part #710-1260A
Part #712-04064
Part #756-04129
Replaced by #753-08171
Lapbar/deck lift diagram
Part #720-04072
Replaced by #720-04072A
Lapbar/deck lift diagram
Part #710-3144
Transmission assy-rzt42 & rzt50 diagram
Part #754-04043
Replaced by #954-04043B
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Part #717-1553B
Replaced by #917-04074
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.
Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Check the starter solenoid, starter motor, wiring, battery and engine.…