Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Tecumseh HS40-55416D 4-cycle engine

Tecumseh HS40-55416D 4-cycle engine Parts

Here are the diagrams and repair parts for Tecumseh HS40-55416D 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for HS40-55416D 4-Cycle Engine

  • Governor Gear Assembly for Tecumseh HS40-55416D - Part 30591

    Basic engine diagram

    Governor Gear Assembly

    Part #30591

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

  • Cap for Tecumseh HS40-55416D - Part 31673

    Basic engine diagram

    Cap

    Part #31673

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

  • Retainer for Tecumseh HS40-55416D - Part 590410

    Rewind starter no. 590420 diagram

    Retainer

    Part #590410

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

  • Gasket for Tecumseh HS40-55416D - Part 27677

    Basic engine diagram

    Gasket

    Part #27677

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

  • Rewnd Startr for Tecumseh HS40-55416D - Part 590420

    Rewnd Startr

    Part #590420

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

  • Dog Sprng Rh for Tecumseh HS40-55416D - Part 590412

    Rewind starter no. 590420 diagram

    Dog Sprng Rh

    Part #590412

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

  • Screw for Tecumseh HS40-55416D - Part 30646

    Basic engine diagram

    Screw

    Part #30646

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

  • Camshaft for Tecumseh HS40-55416D - Part 33158

    Basic engine diagram

    Camshaft

    Part #33158

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

  • Screw for Tecumseh HS40-55416D - Part 631078

    Carburetor no. 631537 diagram

    Screw

    Part #631078

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

  • Lifter for Tecumseh HS40-55416D - Part 27241

    Basic engine diagram

    Lifter

    Part #27241

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less
How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Air Compressor
Boiler
Bottom-Mount Refrigerator
Coffee Grinder
Front-Engine Lawn Tractor
Gas Chainsaw
Gas Range
Generator
Lawn & Garden Engine
Line Trimmer
Parts
Range Hood
Room Air Conditioner
Side-By-Side Refrigerator
Small Appliance
Television
Top-Mount Refrigerator
Washer
Window Air Conditioner