Wagner
Painting Power Tool

Model # 525 Official Wagner power sprayer

Here are the diagrams and repair parts for Official Wagner 525 power sprayer, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |

Craftsman Paint Sprayer Pump Primer Knob 0288748
#10

Paint pump diagram

Craftsman paint sprayer pump primer knob

Part #0288748

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

Craftsman Paint Sprayer Suction Filter 0270369
#8

Suction set diagram

Craftsman paint sprayer suction filter

Part #0270369

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

Paint Sprayer Pump Inlet Valve Washer 0089482
#12

Paint pump diagram

Paint sprayer pump inlet valve washer

Part #0089482

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

Paint Sprayer Return Tube Assembly 0090560
#4

Optional hopper diagram

Paint sprayer return tube assembly

Part #0090560

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

Inlet Valve 0281113
#1

Paint pump diagram

Inlet valve

Part #0281113

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

Bracket, Pail 0270358
#8

Power sprayer diagram

Bracket, pail

Part #0270358

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

Paint Sprayer Spray Tip 0154682

#NI10

All parts diagram

Paint sprayer spray tip

Part #0154682

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

Zip Tip 0154782
#8

Gun assembly diagram

Zip tip

Part #0154782

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

Tip 0154784
#8B

Gun assembly diagram

Tip

Part #0154784

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

Adjust Tip 0093820

#NI08

All parts diagram

Adjust tip

Part #0093820

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.

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Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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…

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 rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 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.

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Top questions about Sears and Sears PartsDirect

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

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How to sharpen a lawn mower blade

A dull blade leaves grass tips tattered. Sharpen it several times a season. Here's how.…

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…