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Murray M3520S rotary lawn mower

Murray M3520S rotary lawn mower Parts

Here are the diagrams and repair parts for Murray M3520S rotary lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for M3520S Walk-Behind Mowers

  • Axle Bolt for Murray M3520S - Part 67609

    Rotary mower diagram

    Axle Bolt

    Part #67609

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

  • Owner's Manual for Murray M3520S - Part 403094

    #NI04

    All parts diagram

    Owner's Manual

    Part #403094

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

  • Wire Tie for Murray M3520S - Part 66426

    Rotary mower diagram

    Wire Tie

    Part #66426

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

  • Lawn Mower Owner's Manual for Murray M3520S - Part 193747

    #NI02

    All parts diagram

    Lawn Mower Owner's Manual

    Part #193747

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

  • Bolt for Murray M3520S - Part 137009

    Rotary mower diagram

    Bolt

    Part #137009

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

  • Lawn Mower Bolt for Murray M3520S - Part 74350424

    Rotary mower diagram

    Lawn Mower Bolt

    Part #74350424

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

  • Lock Washer for Murray M3520S - Part 850263

    Rotary mower diagram

    Lock Washer

    Part #850263

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

  • Lawn & Garden Equipment Washer for Murray M3520S - Part 55611

    Rotary mower diagram

    Lawn & Garden Equipment Washer

    Part #55611

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

Most common symptoms to help you fix your walk-behind mowers

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

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

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…

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

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…

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 front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 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 time and Difficulty

 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.

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…

Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

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