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Craftsman 3938 lawn mower Parts
Here are the diagrams and repair parts for Craftsman 3938 lawn mower, as well as links to manuals and error code tables, if available.
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Browse Parts for 3938 Walk-Behind Mowers
Wheel Tire
Part #684776Replaced by #684776
Manufacturer substitutionThis part replaces 684776. Substitute parts can look different from the original.This item is not returnableIn Stock$60.019% OFF Phone Price : $66.01
Qty
Rear axle assembly diagram
Wheel Tire
Part #92-1042Replaced by #92-1042
Manufacturer substitutionThis part replaces 92-1042. Substitute parts can look different from the original.In Stock$77.417% OFF Phone Price : $83.41QtyRear axle assembly diagram
Spring
Part #65-4720Replaced by #65-4720
Manufacturer substitutionThis part replaces 65-4720. Substitute parts can look different from the original.This item is not returnableIn Stock$2.16QtyRear axle assembly diagram
Bushing
Part #47-2900Replaced by #47-2900
Manufacturer substitutionThis part replaces 47-2900. Substitute parts can look different from the original.In Stock$33.97QtyDeck & wheel assembly (hand push) diagram
Shoulder Bolt
Part #614650Replaced by #614650
Manufacturer substitutionThis part replaces 614650. Substitute parts can look different from the original.In Stock$31.39QtyHandle assembly diagram
Pivot Stop
Part #92-5412Replaced by #107-0757
Manufacturer substitutionThis part replaces 92-5412. Substitute parts can look different from the original.In Stock$33.52Qty4 cycle engine, fuel tank & blade assembly diagram
Screw
Part #613227Replaced by #105-8875
Manufacturer substitutionThis part replaces 613227. Substitute parts can look different from the original.In Stock$46.00Qty4 cycle engine, fuel tank & blade assembly diagram
Pulley
Part #92-9575Replaced by #92-9575
Manufacturer substitutionThis part replaces 92-9575. Substitute parts can look different from the original.In Stock$212.81QtyShield Trai
Part #92-1038Replaced by #92-1038
Manufacturer substitutionThis part replaces 92-1038. Substitute parts can look different from the original.In Stock$59.20QtyHandle assembly diagram
Start Handle
Part #612825Replaced by #81-1630
Manufacturer substitutionThis part replaces 612825. Substitute parts can look different from the original.In Stock$36.53Qty
Most common symptoms to help you fix your walk-behind mowers
Choose a symptom to see related walk-behind mower repairs.
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…
Repair guides for gas walk-behind mowers
These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.
How to replace a lawn mower front deck tray
Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…
Repair time and Difficulty
60 minutes or less
How to replace a lawn mower transmission
Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…
Repair time and Difficulty
60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine
When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your walk-behind mowers
Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.
Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…
See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…
Learn about a new feature added to the Search Bar on Sears PartsDirect…
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