Craftsman
Rear-Engine Riding Mower

Model # 107277860 Official Craftsman zero-turn rear-engine riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 107277860 zero-turn rear-engine riding lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 497 parts  |

Briggs And Stratton Bearing, Ball 2108202SM
#5

42" deck-housing/arbor diagram

Briggs and stratton bearing, ball

Part #2108202SM

Replaced by #2108202SM

?
Manufacturer substitution
This part replaces 2108202SM. Substitute parts can look different from the original.
$19.29
9% OFF Phone Price : $21.29
In Stock
Spindle Shaft 7072537SM
#8

42" deck-housing/arbor diagram

Spindle shaft

Part #7072537SM

Replaced by #7072537SM

?
Manufacturer substitution
This part replaces 7072537SM. Substitute parts can look different from the original.
$46.23
11% OFF Phone Price : $52.23
In Stock
Switch 1686734SM
#2

Electrical diagram

Switch

Part #1686734SM

Replaced by #1686734SM

?
Manufacturer substitution
This part replaces 1686734SM. Substitute parts can look different from the original.
$46.19
11% OFF Phone Price : $52.19
In Stock
Wheel, 2-in 1714760SM
#3

42" deck-clutch/support diagram

Wheel, 2-in

Part #1714760SM

Replaced by #1714760SM

?
Manufacturer substitution
This part replaces 1714760SM. Substitute parts can look different from the original.
$10.77
16% OFF Phone Price : $12.77
In Stock
Hex Flange Nut 1960687SM
Hex flange nut

Part #1960687SM

Replaced by #703158

?
Manufacturer substitution
This part replaces 1960687SM. Substitute parts can look different from the original.
This item is not returnable
$5.79
15% OFF Phone Price : $6.79
In Stock
Briggs And Stratton Wheel & Tire Assy 1734013SM
#4

Wheels & tires diagram

Briggs and stratton wheel & tire assy

Part #1734013SM

Replaced by #1734013SM

?
Manufacturer substitution
This part replaces 1734013SM. Substitute parts can look different from the original.
$105.55
10% OFF Phone Price : $117.55
In Stock
Briggs And Stratton Pulley-idler 04.00 Od 1732360SM
#20

42" deck-clutch/support diagram

Briggs and stratton pulley-idler 04.00 od

Part #1732360SM

Replaced by #1732360SM

?
Manufacturer substitution
This part replaces 1732360SM. Substitute parts can look different from the original.
$64.09
9% OFF Phone Price : $70.09
In Stock
Briggs And Stratton Rod - Mower Lift 1734217SM
#15

Lift diagram

Briggs and stratton rod - mower lift

Part #1734217SM

Replaced by #1734217SM

?
Manufacturer substitution
This part replaces 1734217SM. Substitute parts can look different from the original.
This item is not returnable
$21.77
22% OFF Phone Price : $27.77
In Stock
Push Button Switch 1732006SM
#1

Electrical diagram

Push button switch

Part #1732006SM

Replaced by #7022886YP

?
Manufacturer substitution
This part replaces 1732006SM. Substitute parts can look different from the original.
This item is not returnable
$26.09
19% OFF Phone Price : $32.09
In Stock
Washer 1924940SM
Washer

Part #1924940SM

Replaced by #703590

?
Manufacturer substitution
This part replaces 1924940SM. Substitute parts can look different from the original.
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock

Most common symptoms to help you fix your riding mowers & tractors

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…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace a mandrel assembly on a riding lawn mower

How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

Repair difficulty
Time required
 30 minutes or less
How to replace the flywheel key on a riding lawn mower

How to replace the flywheel key on a riding lawn mower

If the engine won't restart after hitting a stump or rock, the problem could be a sheared flywheel key. Follow these ste…

Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…