Husqvarna
Rear-Engine Riding Mower

Model # 966042901 Official Husqvarna tractor

Here are the diagrams and repair parts for Official Husqvarna 966042901 tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 228 parts  |

Washer Screw 539107630
#14

30" deck diagram

Washer screw

Part #539107630

Replaced by #584953901

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Manufacturer substitution
This part replaces 539107630. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.70
21% OFF Phone Price : $4.70
In Stock
Ignition.swi 539107541
#6

Ignition diagram

Ignition.swi

Part #539107541

Replaced by #175566

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Manufacturer substitution
This part replaces 539107541. Substitute parts can look different from the original.
BEST SELLER
$10.85
28% OFF MSRP : $15.00
In Stock
Lawn Tractor Bolt And Washer Assembly 532193003
#5

30" deck diagram

Lawn tractor bolt and washer assembly

Part #532193003

Replaced by #193003

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Manufacturer substitution
This part replaces 532193003. Substitute parts can look different from the original.
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$8.10
11% OFF Phone Price : $9.10
In Stock
Nut.9/16.top 539107590
#21

30" deck diagram

Nut.9/16.top

Part #539107590

Replaced by #596134801

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Manufacturer substitution
This part replaces 539107590. 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
Push Nut 539107626
#23

30" deck diagram

Push nut

Part #539107626

Replaced by #110452X

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Manufacturer substitution
This part replaces 539107626. Substitute parts can look different from the original.
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$4.88
17% OFF Phone Price : $5.88
Back Order
Spacer Washer 539107520
#2

30" deck diagram

Spacer washer

Part #539107520

Replaced by #187690

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Manufacturer substitution
This part replaces 539107520. Substitute parts can look different from the original.
BEST SELLER
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$2.99
36% OFF MSRP : $4.69
In Stock
Mandrel 539112057
#13

30" deck diagram

Mandrel

Part #539112057

Replaced by #587820301

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Manufacturer substitution
This part replaces 539112057. Substitute parts can look different from the original.
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$40.28
11% OFF Phone Price : $45.28
In Stock
Seat 532424068
#8

Seat diagram

Seat

Part #532424068

Replaced by #439822

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Manufacturer substitution
This part replaces 532424068. Substitute parts can look different from the original.
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$114.34
8% OFF Phone Price : $124.34
In Stock
Link Lift Susp. Front Mower 532195740
#31

30" deck diagram

Link lift susp. front mower

Part #532195740

Replaced by #195264

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Manufacturer substitution
This part replaces 532195740. Substitute parts can look different from the original.
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$13.94
13% OFF Phone Price : $15.94
In Stock
Lawn Tractor Screw 539976952
#24

Ignition diagram

Lawn tractor screw

Part #539976952

Replaced by #596039001

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Manufacturer substitution
This part replaces 539976952. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.20
24% OFF Phone Price : $4.20
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…