Husqvarna
Gas Walk-Behind Mower

Model # HU775H-96145000700 Official Husqvarna gas lawn mower

Here are the diagrams and repair parts for Official Husqvarna HU775H-96145000700 gas lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 266 parts  |

Lawn Mower Lock Nut, 3/8-in (replaces 409149, 532409148) 532409149
Lawn mower lock nut, 3/8-in (replaces 409149, 532409148)

Part #532409149

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Lawn Mower Nut 532409148
#33

Gear case/drive control/wheels diagram

Lawn mower nut

Part #532409148

Replaced by #532409149

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Manufacturer substitution
This part replaces 532409148. Substitute parts can look different from the original.
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Blade Adapter 532421782
#46

Engine/housing/handle diagram

Blade adapter

Part #532421782

Replaced by #581473301

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Manufacturer substitution
This part replaces 532421782. Substitute parts can look different from the original.
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Screw 532851084
#50

Engine/housing/handle diagram

Screw

Part #532851084

Replaced by #532435345

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Manufacturer substitution
This part replaces 532851084. Substitute parts can look different from the original.
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Lawn Mower Grass Bag Frame 532419951
#31

Engine/housing/handle diagram

Lawn mower grass bag frame

Part #532419951

Replaced by #585054702

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Manufacturer substitution
This part replaces 532419951. Substitute parts can look different from the original.
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Lawn Mower Transmission Axle Pin (replaces 404845, 5324048-45) 532404845
#31

Gear case/drive control/wheels diagram

Lawn mower transmission axle pin (replaces 404845, 5324048-45)

Part #532404845

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Lawn Mower Left Rear Door Spring 532419949
#21

Engine/housing/handle diagram

Lawn mower left rear door spring

Part #532419949

Replaced by #419949

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Manufacturer substitution
This part replaces 532419949. Substitute parts can look different from the original.
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Bracket 532439077
#85

Gear case/drive control/wheels diagram

Bracket

Part #532439077

Replaced by #439077

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Manufacturer substitution
This part replaces 532439077. Substitute parts can look different from the original.
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Lawn Mower Transmission Spring (replaces 406558) 532406558
#55

Gear case/drive control/wheels diagram

Lawn mower transmission spring (replaces 406558)

Part #532406558

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Lawn Tractor Deck Wash Hose Coupling 532416405
#84

Gear case/drive control/wheels diagram

Lawn tractor deck wash hose coupling

Part #532416405

Replaced by #416405

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Manufacturer substitution
This part replaces 532416405. Substitute parts can look different from the original.
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Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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Tapping into a new feature in the Search Bar on Sears PartsDirect

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Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

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Top questions about Sears and Sears PartsDirect

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