Front-Engine Lawn Tractor

Model # 917250831-1977 Official Craftsman lawn tractor - 1977

Here are the diagrams and repair parts for Official Craftsman 917250831-1977 lawn tractor - 1977, as well as links to manuals and error code tables, if available.

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Browse Parts for
917250831-1977 Riding Mowers & Tractors
Solenoid 73233
#15

Electrical diagram

Solenoid

Part #73233

Replaced by #532146154

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Manufacturer substitution
This part replaces 73233. Substitute parts can look different from the original.
BEST SELLER
$28.33
17% OFF Phone Price : $34.33
In Stock
E-ring 52913
#24

Steering and front axle diagram

E-ring

Part #52913

Replaced by #812000029

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Manufacturer substitution
This part replaces 52913. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.51
18% OFF Phone Price : $5.51
In Stock
Washer 52966
#25

Steering and front axle diagram

Washer

Part #52966

Replaced by #532121749

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Manufacturer substitution
This part replaces 52966. Substitute parts can look different from the original.
This item is not returnable
$4.31
19% OFF Phone Price : $5.31
In Stock
Bolt 66238
#13

Mower deck diagram

Bolt

Part #66238

The manufacturer no longer makes this part, and there's no substitute part

Bolt 59476
#37

Drive assembly diagram

Bolt

Part #59476

The manufacturer no longer makes this part, and there's no substitute part

Screw 71232
#35

Electrical diagram

Screw

Part #71232

Replaced by #817060620

?
Manufacturer substitution
This part replaces 71232. Substitute parts can look different from the original.
This item is not returnable
In Stock
Nut 60249
#37

Steering and front axle diagram

Nut

Part #60249

Replaced by #596433401

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Manufacturer substitution
This part replaces 60249. Substitute parts can look different from the original.
This item is not returnable
$4.31
19% OFF Phone Price : $5.31
In Stock
Screw 41945
Screw

Part #41945

Replaced by #871191008

?
Manufacturer substitution
This part replaces 41945. Substitute parts can look different from the original.
In Stock
Tire 71651
#49

Steering and front axle diagram

Tire

Part #71651

Replaced by #532122073

?
Manufacturer substitution
This part replaces 71651. Substitute parts can look different from the original.
$60.40
9% OFF Phone Price : $66.40
In Stock
Nut 55615
#11

Drive assembly diagram

Nut

Part #55615

Replaced by #873510600

?
Manufacturer substitution
This part replaces 55615. Substitute parts can look different from the original.
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 enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

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.…