Porter Cable
Router

Model # 874203 Official Porter Cable router motor

Here are the diagrams and repair parts for Official Porter Cable 874203 router motor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 37 parts  |

Drive Screw 800980
#210

Router motor diagram

Drive screw

Part #800980

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

Brng Ret 698811
#15

Router motor diagram

Brng ret

Part #698811

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

Collet Nut 875893
#83C

Router motor diagram

Collet nut

Part #875893

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

Sears Screw 852310
#10

Router motor diagram

Sears screw

Part #852310

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

Router Collet, 1/2-in 876671
#83B

Router motor diagram

Router collet, 1/2-in

Part #876671

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

Chuck 874212
#83

Router motor diagram

Chuck

Part #874212

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

Spring 872766
#220

Router motor diagram

Spring

Part #872766

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

Router Collet 42950
#83A

Router motor diagram

Router collet

Part #42950

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

Armature 874586
#1

Router motor diagram

Armature

Part #874586

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

Snap Ring 823030
#83D

Router motor diagram

Snap ring

Part #823030

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: punctured tire, damaged rim…

Main causes: dirty carburetor, stale fuel…

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

How to replace a snowblower fuel filter

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower chute control gearbox assembly

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Learn how to replace the chute control assembly and gearbox if the chute on your snowblower won't turn.…