Master
Farming

Model # 26123 Official Master sprayer

Here are the diagrams and repair parts for Official Master 26123 sprayer, 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 56 parts  |

Hose 5320107
#47

26123 trailer model diagram

Hose

Part #5320107

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

Intake Screen 5116019
#56

26123 trailer model diagram

Intake screen

Part #5116019

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

Pump 5370113
#4

26123 trailer model diagram

Pump

Part #5370113

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

Hose 5370114
#5

26123 trailer model diagram

Hose

Part #5370114

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

Bent Bolt 5310110
#27

26123 trailer model diagram

Bent bolt

Part #5310110

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

Clamp Assembly 5370135
#32

26123 trailer model diagram

Clamp assembly

Part #5370135

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

Spray Tip 5340103
#45

26123 trailer model diagram

Spray tip

Part #5340103

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

Fitting 5350109
#17

26123 trailer model diagram

Fitting

Part #5350109

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

Tongue 5370136
#33

26123 trailer model diagram

Tongue

Part #5370136

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

Tube 5320102
#42

26123 trailer model diagram

Tube

Part #5320102

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

Symptoms for gas walk-behind mowers

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

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.…