Porter Cable
Router

Model # 878353 Official Porter Cable router motor

Here are the diagrams and repair parts for Official Porter Cable 878353 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  |

Router Collet 42950
#83D

Router motor diagram

Router collet

Part #42950

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

Brush Holder 698844
#3B

Router motor diagram

Brush holder

Part #698844

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

Pipe Plug 859069
#81

Router motor diagram

Pipe plug

Part #859069

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

Collet Nut 875893
#83B

Router motor diagram

Collet nut

Part #875893

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

Armature 874586
#1A

Router motor diagram

Armature

Part #874586

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

Armature 873638
#1

Router motor diagram

Armature

Part #873638

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

Field 874587
#2A

Router motor diagram

Field

Part #874587

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

Bushing Kt 874845
#219

Router motor diagram

Bushing kt

Part #874845

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

Chuck 698807
#83

Router motor diagram

Chuck

Part #698807

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

Repair guides for front-engine lawn tractors

How to replace the brake interlock switch on a riding lawn mower

How to replace the brake interlock switch on a riding lawn mower

If the engine won’t start even though the brake is on, the brake interlock switch could be at fault. Here’s how to repla…

Repair difficulty
Time required
 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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