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Front-Engine Lawn Tractor

Model # 917255121 Official Craftsman lt8 front-engine lawn tractor

Here are the diagrams and repair parts for Official Craftsman 917255121 lt8 front-engine lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for917255121 Riding Mowers & Tractors

  • Hood Latch 8889R
    #7

    36 lawn tractor/fender, hood and grill diagram

    Hood latch

    Part #8889R

    Replaced by #532109808

    ?
    Manufacturer substitution
    This part replaces 8889R. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $5.78
    15% OFF Phone Price : $6.78
    In Stock
  • Solenoid 7754R
    #17

    36 lawn tractor/electrical diagram

    Solenoid

    Part #7754R

    Replaced by #532146154

    ?
    Manufacturer substitution
    This part replaces 7754R. Substitute parts can look different from the original.
    BEST SELLER
    $28.19
    20% OFF Phone Price : $35.06
    In Stock
  • Tire 494J
    #1

    36 lawn tractor/steering & front axle diagram

    Tire

    Part #494J

    Replaced by #532122073

    ?
    Manufacturer substitution
    This part replaces 494J. Substitute parts can look different from the original.
    BEST SELLER
    $64.98
    11% OFF Phone Price : $72.93
    In Stock
  • Gripco Nut 7810H
    Gripco nut

    Part #7810H

    Replaced by #596322601

    ?
    Manufacturer substitution
    This part replaces 7810H. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $5.19
    14% OFF Phone Price : $6.04
    In Stock
  • Nut 545P
    Nut

    Part #545P

    Replaced by #596322601

    ?
    Manufacturer substitution
    This part replaces 545P. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $5.19
    14% OFF Phone Price : $6.04
    In Stock
  • Pad 790006
    #24

    Transmission diagram

    Pad

    Part #790006

    Replaced by #799021

    ?
    Manufacturer substitution
    This part replaces 790006. Substitute parts can look different from the original.
    BEST SELLER
    $9.87
    9% OFF Phone Price : $10.87
    Back Order
  • Hardened Race Thrust Bearing 6266H
    #15

    36 lawn tractor/steering & front axle diagram

    Hardened race thrust bearing

    Part #6266H

    Replaced by #532006266

    ?
    Manufacturer substitution
    This part replaces 6266H. Substitute parts can look different from the original.
    BEST SELLER
    $9.39
    7% OFF Phone Price : $10.12
    In Stock
  • E-ring 5000P
    #5

    36 lawn tractor/steering & front axle diagram

    E-ring

    Part #5000P

    Replaced by #812000029

    ?
    Manufacturer substitution
    This part replaces 5000P. 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 1600P
    #3

    36 lawn tractor/steering & front axle diagram

    Washer

    Part #1600P

    Replaced by #532121749

    ?
    Manufacturer substitution
    This part replaces 1600P. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $2.87
    33% OFF Was : $4.31
    In Stock
  • Seat 476J
    #24

    36 lawn tractor/fender, hood and grill diagram

    Seat

    Part #476J

    Replaced by #532401042

    ?
    Manufacturer substitution
    This part replaces 476J. Substitute parts can look different from the original.
    $201.47
    8% OFF Phone Price : $218.33
    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.

What's the difference between a lawn tractor and a garden tractor?

What's the difference between a lawn tractor and a garden tractor?

Do you know a lawn tractor from a garden tractor? Take a look at the key differences and discover how each handles your …

The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

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.…

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