Husqvarna
Front-Engine Lawn Tractor

Model # 917279020 Official Husqvarna lawn tractor

Here are the diagrams and repair parts for Official Husqvarna 917279020 lawn tractor, 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 525 parts  |

Hub Cap 532175039
#11

Wheels and tires diagram

Hub cap

Part #532175039

Replaced by #532104757

?
Manufacturer substitution
This part replaces 532175039. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.79
21% OFF Phone Price : $4.79
In Stock
Lawn Tractor Self-tapping Bolt 532173984
#30

Mower deck diagram

Lawn tractor self-tapping bolt

Part #532173984

Replaced by #584953901

?
Manufacturer substitution
This part replaces 532173984. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.59
22% OFF Phone Price : $4.59
In Stock
Flange Bearing 532124959
#7

Wheels and tires diagram

Flange bearing

Part #532124959

Replaced by #9040H

?
Manufacturer substitution
This part replaces 532124959. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.98
60% OFF MSRP : $15.00
In Stock
Hex Flange Nut 532145212
Hex flange nut

Part #532145212

Replaced by #532409149

?
Manufacturer substitution
This part replaces 532145212. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.74
17% OFF Phone Price : $5.74
In Stock
Locking Flange Nut 873900600
#120

Drive diagram

Locking flange nut

Part #873900600

Replaced by #532409149

?
Manufacturer substitution
This part replaces 873900600. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.74
17% OFF Phone Price : $5.74
In Stock
Lawn Tractor Mandrel Pulley (replaces 153535, 153535ms, 153535wa, 153535x431, 177865, 532173436, 5321734-36, 539112171, 577203105) 173436
#32

Mower deck diagram

Lawn tractor mandrel pulley (replaces 153535, 153535ms, 153535wa, 153535x431, 177865, 532173436, 5321734-36, 539112171, 577203105)

Part #173436

BEST SELLER
$15.49
37% OFF MSRP : $24.76
In Stock
Lawn Tractor Ignition Switch 532175566
#30

Electrical diagram

Lawn tractor ignition switch

Part #532175566

Replaced by #175566

?
Manufacturer substitution
This part replaces 532175566. Substitute parts can look different from the original.
BEST SELLER
$10.53
30% OFF MSRP : $15.00
In Stock
Hinge Rod 532131491
#29

Mower deck diagram

Hinge rod

Part #532131491

Replaced by #595297001

?
Manufacturer substitution
This part replaces 532131491. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.09
16% OFF Phone Price : $6.09
In Stock
Bolt, 7/16, Spec 532174365
#8

Mower deck diagram

Bolt, 7/16, spec

Part #532174365

Replaced by #193003

?
Manufacturer substitution
This part replaces 532174365. Substitute parts can look different from the original.
BEST SELLER
$8.35
11% OFF Phone Price : $9.35
In Stock
Flange Nut 532178342
#33

Mower deck diagram

Flange nut

Part #532178342

Replaced by #596134801

?
Manufacturer substitution
This part replaces 532178342. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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

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

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

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

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

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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 the seat on a riding lawn mower

How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

Repair difficulty
Time required
 15 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
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

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…