Part Location Diagram of 903370 DeWALT LEFT PIVOT
See part 150 in the diagram
( Grid squares measure 1x1 inch )

LEFT PIVOT 903370

Manufactured by:
DeWALT
ERP Number:
ERP18987938
Part Number:
903370
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(11 rated repairs) ?

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Product Description

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Genuine Manufacturer Sourced replacement part used on a some Porter Cable Jointers. This part is made out of Plastic and it is Sold Individually. This part uses Two (2) Screws to attach it to the unit, they are Sold Separately.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Biscuit Joiner
Part# 903370 replaces these:
903370,

Customer Part Reviews

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5.0
Average Rating (out of 5):
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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(11 rated repairs) ?
  • 1
  • 2
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Sorry, we couldn't find any existing installation instruction that matched.

Had 2 units, belonging to a couple of guys I work with, which had damaged hinges.

Penny from Glendale, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
903370, 903369
So, pretty much anyone that has some even slight ability to observe could do this job.
The one on the left side of the joiner (viewed from where you would be if using the machine) is just remove the 2 screws and the old hinge and screw the new one on. The right hinge is slightly more involved as you need to move the hinge guide uni t on the right of the machine so that the upper screw appears where the juncture of the tracks coincide, so that you can access the screws and remove it. Once you have that aligned itÆs just like the other side, take out the 2 screws and hinge and put in the new one. ôBobÆs yer uncleö

These are cheap enough to replace both at the same time, which would eliminate that ôOh Crapö feeling when you have changed the obviously damaged one and find that the other is in rough shape.
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The pivot\'s guiding arc was damaged and would not allow joiner to open/close.

RICK from Omaha, Nebraska

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370
1. Removed left and right screws, releasing the plate.
2. Replaced the old left pivot with the new pivot.
3. Replaced left and right screws.
Luckily, ereplacementparts had the left pivot in stock. Other websites indicated the part was obsolete and unavailable
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pivot was worn out

matthew from shelter island heights, New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370
very easy to replace
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Right pivot broke.

Jose from Pasadena, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
903370, 903369
Replaced both pivots by loosening screws and reattaching.
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Both pivots worn out

robert from Warrenton, Virginia

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370, 903369
Remove the screws in the old pivots, then install the new pivots with the same screws.
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Guide was broken

paul from Fairfield, Connecticut

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370
Two screws and replace the part. Done.
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Pivot was broken.

Jared from Longmont, Colorado

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370, 903369
Removed old pivots and replaced with new pivots. 2 screw each.
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Plastic guide on original pivot broke

david from BANDON, Oregon

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370
Removed bad part.
Determined exact part from parts list and ordered.
Pivot is part of the guide channel the plate pivots in but is also a surface mount cap.
Reinstall plate in position.
Reinstall left pivot with 2 screws. easily accessible.
Done.
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Plate jointer

samy from EL CAJON, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370
Remove the screws from the old pivot and screw in the new one
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Pivots were worn preventing accurate alignment

Duane from Flat Rock, North Carolina

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Parts Used:
903370, 903369
Remove the screws from the pivots
Remove the pivots
Screw the new pivots on
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  • 1
  • 2

Model Cross Reference

This part works with the following models:
ERP Number: ERP18987938
Manufacturer Part Number: 903370
Brand Model Number Description
Porter Cable 557 Biscuit Joiner - Plate Joiner Kit