Tecumseh
Lawn & Garden Engine

Model # TYPE 1590 Official Tecumseh 2-cycle engine

Here are the diagrams and repair parts for Official Tecumseh TYPE-1590 2-cycle engine, 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 135 parts  |

Spark Plug 34251
#24A

Basic engine diagram

Spark plug

Part #34251

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

Fuel Line 29774
#43

Basic engine diagram

Fuel line

Part #29774

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

Starter Rope 590535
#9

Rewind starter no. 590537 diagram

Starter rope

Part #590535

This item is not returnable
In Stock
/fuel Clamp 26460
#44

Basic engine diagram

/fuel clamp

Part #26460

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

Seal 510105
#10

Basic engine diagram

Seal

Part #510105

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

Diap/gaskt 630978
#22

Carburetor no. 631887 diagram

Diap/gaskt

Part #630978

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

Spring Retainer 510109A
#12

Basic engine diagram

Spring retainer

Part #510109A

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

Spring 630735
#8

Carburetor no. 631887 diagram

Spring

Part #630735

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

Fuel Fitting 631803
#26

Carburetor no. 631887 diagram

Fuel fitting

Part #631803

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

Lawn & Garden Equipment Engine Crankshaft Seal Retainer 510106A
#11

Basic engine diagram

Lawn & garden equipment engine crankshaft seal retainer

Part #510106A

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

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of ...

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure...

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module...

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need....

Repair difficulty
Time required
30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp...

Repair difficulty
Time required
45 minutes or less

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