Handy Master
Space Heater

Model # HM 19 Official Handy Master handy master

Here are the diagrams and repair parts for Official Handy Master HM-19 handy master, 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 47 parts  |

Igniter KOS794AS10AX
#24

Kerosene heater diagram

Igniter

Part #KOS794AS10AX

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

Wick AOS420-351X
#8

Kerosene heater diagram

Wick

Part #AOS420-351X

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

Lever Axis KOS6620X50AX
#20

Kerosene heater diagram

Lever axis

Part #KOS6620X50AX

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

Outer Cylinder KOS110AQ51BX
#3

Kerosene heater diagram

Outer cylinder

Part #KOS110AQ51BX

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

Guard KOS160AX51AX
#34

Kerosene heater diagram

Guard

Part #KOS160AX51AX

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

Cap KOS3070X06AX
#15

Kerosene heater diagram

Cap

Part #KOS3070X06AX

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

Nut AOS001-031BX
#37

Kerosene heater diagram

Nut

Part #AOS001-031BX

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

Guide KOS4535X50AX
#40

Kerosene heater diagram

Guide

Part #KOS4535X50AX

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

Tube KOS4520X50AX
#45

Kerosene heater diagram

Tube

Part #KOS4520X50AX

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

Clamp KOS1106X08AX
#30

Kerosene heater diagram

Clamp

Part #KOS1106X08AX

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

Symptoms for gas walk-behind mowers

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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

Articles and videos for gas walk-behind mowers

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

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

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

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…