Craftsman
Rear-Engine Riding Mower

Model # 107277680 Official Craftsman zero-turn rear-engine riding lawn mower

Here are the diagrams and repair parts for Official Craftsman 107277680 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 322 parts  |

Blade, Mower 42" 1731898ASM
#11

Mower deck-housing, arbors/blades diagram

Blade, mower 42"

Part #1731898ASM

Replaced by #1731898BZYP

?
Manufacturer substitution
This part replaces 1731898ASM. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

$26.37
16% OFF Phone Price : $31.37
In Stock
Spindle Shaft 7072537SM
#8

Mower deck-housing, arbors/blades diagram

Spindle shaft

Part #7072537SM

Replaced by #7072537SM

?
Manufacturer substitution
This part replaces 7072537SM. Substitute parts can look different from the original.
$46.23
10% OFF Phone Price : $51.23
In Stock
Wheel, 2-in 1714760SM
#3

Mower deck-height adjustment 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
Screw, Hex Washer, Taptit, 5/16,18 X 3 1664847SM
Screw, hex washer, taptit, 5/16,18 x 3

Part #1664847SM

Replaced by #703228

?
Manufacturer substitution
This part replaces 1664847SM. Substitute parts can look different from the original.
This item is not returnable
$7.49
12% OFF Phone Price : $8.49
In Stock
Hex Flange Nut 1931277SM
Hex flange nut

Part #1931277SM

Replaced by #703409

?
Manufacturer substitution
This part replaces 1931277SM. Substitute parts can look different from the original.
$9.27
10% OFF Phone Price : $10.27
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
16% OFF Phone Price : $31.09
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
Washer 1921319SM
#41

Controls diagram

Washer

Part #1921319SM

Replaced by #703332

?
Manufacturer substitution
This part replaces 1921319SM. Substitute parts can look different from the original.
This item is not returnable
$7.09
12% OFF Phone Price : $8.09
In Stock
Washer 2821319SM
#16

Electrical diagram

Washer

Part #2821319SM

Replaced by #703332

?
Manufacturer substitution
This part replaces 2821319SM. Substitute parts can look different from the original.
This item is not returnable
$7.09
12% OFF Phone Price : $8.09
In Stock
Lawn Tractor Electric Clutch 1686880SM
#23

Engine group-19hp b&s diagram

Lawn tractor electric clutch

Part #1686880SM

Replaced by #1687746YP

?
Manufacturer substitution
This part replaces 1686880SM. Substitute parts can look different from the original.
$354.73
$10.00 OFF Phone Price : $364.73
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: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

Main causes: faulty battery, bad alternator…

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 riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

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

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair difficulty
Time required
 15 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.

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…

Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…