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Tecumseh
Lawn & Garden Engine

Model # HMSK90-156516C Official Tecumseh engine

Here are the diagrams and repair parts for Official Tecumseh HMSK90-156516C 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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Showing 10 of 185 parts  |
5w-30 Oil 730226
#420

Engine (71/143) hm8k90-156516c diagram

5w-30 oil

Part #730226

Replaced by #49028

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Manufacturer substitution
This part replaces 730226. Substitute parts can look different from the original.
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Needle Seat 631021
#30

Carburetor 640052 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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$9.79 | 
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Troybilt Lawn & Garden Equipment Engine Carburetor Rebuild Kit (replaces 632760a, 632809) 632760B
#(NI)

Carburetor 640052 (71/143) diagram

Troybilt lawn & garden equipment engine carburetor rebuild kit (replaces 632760a, 632809)

Part #632760B

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Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
#12

Rewind starter 590733 diagram

Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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Generac Lawn & Garden Equipment Engine Fuel Line (replaces 14306, 34357) 29774
#290

Engine (71/143) hm8k90-156516c diagram

Generac lawn & garden equipment engine fuel line (replaces 14306, 34357)

Part #29774

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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Engine (71/143) hm8k90-156516c diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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Gasket 27110
#44

Carburetor 640052 (71/143) diagram

Gasket

Part #27110

Replaced by #27110A

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Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Primer 570682
#350

Engine (71/143) hm8k90-156516c diagram

Primer

Part #570682

Replaced by #570682A

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Manufacturer substitution
This part replaces 570682. Substitute parts can look different from the original.
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Cook Top Side Trim Kit Lawn & Garden Equipment Engine Air Filter (replaces 28424l) 28424
#171

Engine (71/143) hm8k90-156516c diagram

Cook top side trim kit lawn & garden equipment engine air filter (replaces 28424l)

Part #28424

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Lawn & Garden Equipment Engine Fuel Tank Cap 35355
#301

Engine (71/143) hm8k90-156516c diagram

Lawn & garden equipment engine fuel tank cap

Part #35355

Replaced by #37845

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Manufacturer substitution
This part replaces 35355. Substitute parts can look different from the original.
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