( Grid squares measure 1x1 inch )

CHUCK N774439

Manufactured by:: DeWALT
ERP Number:: ERP18995149
Part Number:: N774439

$19.27

Easy

Less than 15 mins

(1 rated repair) ?

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Troubleshooting Repair Instructions Model Cross Reference

Troubleshooting

This part works with the following brands:

Craftsman

This part works with the following products:

Cordless Drill

Part# N774439 replaces these:

N774439,

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

(1 rated repair) ?

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Keyless chuck froze with bit in

tERENCE from Millboro, Virginia

2 of 2 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: Less than 15 mins
Tools:: Screw drivers
Parts Used:: N774439, 605256-01

1. Soaked chuck in WD-40 for a week before it would break open but then it wouldn\'t close
2. Removed screw that holds chuck on
3. Got manual and ordered replacement parts from eReplacementparts
4. Upon arrival of new parts reversed the process
5. Sprayed generous amount of WD-40 on new chuck

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Model Cross Reference

This part works with the following models:

ERP Number: ERP18995149
Manufacturer Part Number: N774439

Brand	Model Number	Description
Craftsman	CMED731	Cordless Drill - 3/8 Drill/Driver