12529408-1-M-DeWALT-N439105-WARNING LABEL

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12529408-1-S-DeWALT-N439105-WARNING LABEL

12529408-2-S-DeWALT-N439105-WARNING LABEL

12529408-3-S-DeWALT-N439105-WARNING LABEL

WARNING LABEL N439105

Manufactured by:: DeWALT
ERP Number:: ERP12529408
Part Number:: N439105

$6.16

Delivers in 3-5 Business Days!

Easy

Less than 15 mins

(2 rated repairs) ?

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Troubleshooting Questions & Answers Repair Instructions Model Cross Reference

Troubleshooting

This part works with the following brands:

DeWALT

This part works with the following products:

Wrench
Impact Driver

Questions & Answers

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Customer Repair Instructions

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Easy

Less than 15 mins

(2 rated repairs) ?

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Nose cone impact shaft bearing was worn and caused the bit holder to wobble.

David from Kent, Washington

2 of 2 people found this instruction helpful.

Difficulty Level:: A Bit Difficult
Total Repair Time:: 15 - 30 mins
Parts Used:: N439105, N446891, N439271

Separated the two plastic housing halves, pulled the reduction gear/impact housing free of the motor, removed the captive rings from the bit-holder and output shaft and pulled the planetary gear set and impact shaft free of the old nosecone. Reassembly reversed the process but added new grease to the gearset and impact shaft.

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Dropped off the roof and cracked the base

Guy from Elizabeth City, 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:: N439105, N446891, N413423

Removed the screws in the case. Removed the screw side of the case. Checked how the wires were ran inside the case. Remove all parts and placed them in the new case. Ran the wires in the correct place so I wouldnGÇÖt crush them. Placed the other half of case over the parts. Checked for fitment and screwed the two half\'s together. Install ... Read more

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Model Cross Reference

This part works with the following models:

ERP Number: ERP12529408
Manufacturer Part Number: N439105

Brand	Model Number	Description
DeWALT	DCF887B	Impact Driver - 20v 3 Spd Impa Drivr
DeWALT	DCF887B-AR	Impact Driver - 20v Max Brushless Impct D
DeWALT	DCF887B-B3	Impact Driver - 20v Max Brushless Impct D
DeWALT	DCF887D2	Electric Drill - 20v G2 Brushls Drvr
DeWALT	DCF887D2-B3	Impact Driver - 20v Max Brushless Id Kit-
DeWALT	DCF887M2	Electric Drill - 20v G2 Brushls Impct
DeWALT	DCF887M2-B2	Impact Driver - 20v Max Brushless Id Kit-
DeWALT	DCF887M2-B2C	Impact Driver - 20v Max Brushless Id Kit-
DeWALT	DCF887M2-BR	Impact Driver - 20v Max Brushless Id Kit-
DeWALT	DCF894B	Wrench - Impact Wrench
DeWALT	DCF894B-B3	Wrench - Impact Wrench
DeWALT	DCF894HB	Wrench - Impact Wrench
DeWALT	DCF894HP2	Wrench - Impact Wrench
DeWALT	DCF894P2	Wrench - Impact Wrench
DeWALT	DCF896B	Wrench - Impact Wrench
DeWALT	DCF896HB	Wrench - Impact Wrench
DeWALT	DCF896HP2	Wrench - Impact Wrench
DeWALT	DCF896P2	Wrench - Impact Wrench
DeWALT	DCG426B	Grinder - 20v Var Sp Die Grind
DeWALT	DCG426BR	Angle Grinder - Die Grinder
DeWALT	DCG426M2	Grinder - 20v Var Sp Die Grin
DeWALT	DCG426P2	Die Grinder - Die Grinder