7403 (Type 2) Porter Cable Sander Polisher - Overview
Diagrams for 7403
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Gear Housing
Part #874229
Hex Spacer
Part #874955
Bearing Retainer
Part #875082
NUT
Part #862155
Nut
Part #802418
Screw
Part #802944
Base and Stud
Part #683209
Spindle Lock
Part #698708
Genuine OEM replacement part, this item is sold individually. The purpose of the Spindle Lock is to lock the spindle on the tools shown below, for the purpose of removing or installing a router bit. You will want to unplug your tool , then press on the Spindle lock until the spindle stops rotating. You can now use the wrench provided wit...Read moreh the router to loosen the collet and remove your bit. Reverse the procedure to install a bit.
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Screw-Button HD
Part #904035
Sponge Pad, Aluminum Backing Plate
Part #A24436
This is an authentic Porter Cable replacement part, sourced from the original manufacturer for use with disc sanders. The special aluminum backing pad is used to support the sanding discs. This backing pad is available as an individual replacement part, please see model diagram for associative parts.
Terminal
Part #683784
The terminal is made out of metal. This item is available as an individual replacement part. It is a genuine DeWALT, Black & Decker, and Porter Cable part sourced directly from the manufacturer for use in saws, drills, engines, grinders, nibblers, routers, sanders, and shears. A set of pliers may be required to replace this item. This part may become broken and will need to be replaced.