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Model # 143286272 Official Craftsman 4-cycle engine
Here are the diagrams and repair parts for Official Craftsman 143286272 4-cycle engine, as well as links to manuals and error code tables, if available.
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Model diagram and schematic
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ALL PARTS
Showing 10 of 176 parts |
#101
Engine diagram
Fuel filter
Part #34279A
Replaced by #84001895
?
Manufacturer substitution
This part replaces 34279A. Substitute parts can look different from the original.
$9.58 |
9% OFF Phone Price : $10.58
In Stock
#86
Engine diagram
Spark plug
Part #33636
Replaced by #J19LM
?
Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
This item is not returnable
$4.80 |
17% OFF Phone Price : $5.80
In Stock
#86A
Engine diagram
Spark plug
Part #34251
Replaced by #J19LM
?
Manufacturer substitution
This part replaces 34251. Substitute parts can look different from the original.
This item is not returnable
$4.80 |
17% OFF Phone Price : $5.80
In Stock
#25
Carburetor no. 631977 diagram
Lawn mower o-ring
Part #631028
Replaced by #631028A
?
Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
This item is not returnable
$2.49 |
29% OFF Phone Price : $3.49
In Stock
#14
Carburetor no. 631977 diagram
Float
Part #632019
Replaced by #632019A
?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
This item is not returnable
$8.89 |
10% OFF Phone Price : $9.89
In Stock
#52
Engine diagram
Gasket
Part #33861
Replaced by #33263
?
Manufacturer substitution
This part replaces 33861. Substitute parts can look different from the original.
This item is not returnable
$2.49 |
29% OFF Phone Price : $3.49
In Stock
#16
Carburetor no. 631977 diagram
Troybilt lawn & garden equipment engine carburetor float bowl (replaces 631025, 632808)
Part #631867
This item is not returnable
$3.49 |
22% OFF Phone Price : $4.49
In Stock
#116
Engine diagram
Plug cover
Part #27276
Replaced by #610118
?
Manufacturer substitution
This part replaces 27276. Substitute parts can look different from the original.
This item is not returnable
$5.24 |
16% OFF Phone Price : $6.24
In Stock
#104
Engine diagram
Lawn & garden equipment engine locking plate
Part #31588
This item is not returnable
$4.27 |
19% OFF Phone Price : $5.27
In Stock
Screw
Part #30688
Replaced by #30063
?
Manufacturer substitution
This part replaces 30688. Substitute parts can look different from the original.
This item is not returnable
$2.49 |
29% OFF Phone Price : $3.49
In Stock
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Symptoms for gas walk-behind mowers
Choose a symptom to see related walk-behind mower repairs.
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: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…
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 rebuild a lawn mower carburetor
The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…
Repair difficulty
Time required
60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine
Replace the recoil starter if it doesn't move when you pull the starter rope.…
Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower wheel
Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…
Repair difficulty
Time required
15 minutes or less
Effective articles & videos to help repair your lawn & garden engines
Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn about the main parts of a lawn mower and when to replace parts.…