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DeWALT DW938 Type 3 Cordless Recip Saw dewalt logo

 DeWALT DW938 Type 3 Cordless Recip Saw Parts

Page A

 Fig # Img Part Name Availability Price
1Clamshell Set
Part #: 613840-00
In stock
25+ available
 $12.24
Add To Cart
2Switch( Lock Lever Not Included p/n 607100-00)
Part #: 152274-15
In stock
25+ available
 $59.92
Add To Cart
3Lock-Off Button
Part #: 607100-00
In stock
8 available
 $3.99
Add To Cart
4Case,Field
Part #: 382177-00
In stock
5 available
 $27.51
Add To Cart
5Ball Bearing (608D)
Part #: 330003-04
In stock
16 available
 $11.01
Add To Cart
6Sleeve
Part #: 445217-02
In stock
17 available
 $2.99
Add To Cart
7Brush Ring
Part #: 382178-01
In stock
12 available
 $4.46
Add To Cart
8Brush and Lead
Part #: 387558-01
In stock
25+ available
 $6.25
Add To Cart
9Brush Spring
Part #: 445860-00
In stock
25+ available
 $3.99
Add To Cart
10Magnet Ring
Part #: 388232-01SV
In stock
6 available
 $15.75
Add To Cart
11Armature
Part #: 617777-00SV
In stock
4 available
 $25.87
Add To Cart
12Fan Baffle
Part #: 392415-00
Ships in 10 - 13 business days
 $1.20
Add To Cart
13Screw
Part #: 448269-00
In stock
2 available
 $1.20
Add To Cart
14Cover,Gear Case
Part #: 382180-01
In stock
1 available
 $25.95
Add To Cart
15Gear Case
Part #: 382625-01SV
In stock
4 available
 $55.14
Add To Cart
Fig #ImgPart NameAvailabilityPrice
16Gear and Shaft
Part #: 383883-00SV
In stock
7 available
 $54.21
Add To Cart
17Screw
Part #: 604609-00
In stock
1 available
 $1.20
Add To Cart
18Nut,5/16-18 LH
Part #: 382195-00
In stock
3 available
 $3.99
Add To Cart
19Pin,Wrist
Part #: 382187-00
In stock
4 available
 $4.87
Add To Cart
20Output Shaft
Part #: 623504-01
In stock
5 available
 $34.84
Add To Cart
21Screw
Part #: 604609-00
In stock
1 available
 $1.20
Add To Cart
23Boot
Part #: N084699
In stock
3 available
 $8.34
Add To Cart
24Shoe Assembly
Part #: 382191-01
In stock
9 available
 $17.67
Add To Cart
25Screw
Part #: 142940-00
In stock
25+ available
 $2.99
Add To Cart
26Seal Retainer
Part #: 387218-00
In stock
4 available
 $3.99
Add To Cart
27Screw,Taptite
Part #: 330045-43
In stock
7 available
 $2.99
Add To Cart
29Gasket
Part #: 382626-00
In stock
4 available
 $3.99
Add To Cart
30Torx Screw
Part #: 682211-00
In stock
25+ available
 $1.99
Add To Cart
31Plastite Screw
Part #: 330019-04
In stock
10 available
 $1.99
Add To Cart
32Lead Wire (Black)
Part #: 382629-00
In stock
6 available
 $3.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
33Lead Wire (Red)
Part #: 382630-00SV
In stock
7 available
 $3.99
Add To Cart
34Shaft Seal
Part #: 617060-00
In stock
3 available
 $3.99
Add To Cart
35Screw
Part #: 330019-42
Ships in 10 - 13 business days
 $1.05
Add To Cart
36Cap
Part #: 383227-00
In stock
1 available
 $3.99
Add To Cart
37Bearing,Needle
Part #: 093128-00
In stock
20 available
 $3.99
Add To Cart
38Service Kit
Part #: 647342-00
In stock
1 available
 $12.92
Add To Cart
39Wobble Assembly
Part #: 382196-00SV
In stock
4 available
 $55.14
Add To Cart
40Service Kit
Part #: 647342-00
In stock
1 available
 $12.92
Add To Cart
41Ring
Part #: 058836-00
In stock
2 available
 $3.99
Add To Cart
42Retainer,Brg.
Part #: 383668-00
In stock
2 available
 $2.74
Add To Cart
43Label,Warning
Part #: 382816-00
In stock
4 available
 $1.20
Add To Cart
44Label,Ident
Part #: 614878-00
In stock
5 available
 $3.99
Add To Cart
46Bearing, Ball
Part #: 330003-12
In stock
9 available
 $9.27
Add To Cart
47Retaining Ring
Part #: 384046-00
In stock
2 available
 $1.20
Add To Cart
48Clamp Pin
Part #: 620663-00
In stock
12 available
 $3.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
49Slider
Part #: 383749-01
In stock
11 available
 $3.99
Add To Cart
50Blade Clamp Collar
Part #: 604731-00
In stock
15 available
 $10.01
Add To Cart
51Spring
Part #: 623343-00
In stock
13 available
 $3.99
Add To Cart
52Ball
Part #: 000903-00
In stock
14 available
 $3.99
Add To Cart
53Lever Assembly
Part #: 616450-00
In stock
3 available
 $3.99
Add To Cart
54Cover Obsolete - Not Available
Part #: 387213-00
Discontinued
N/A
800Grease, 6 Oz (Oem)
Part #: 761995-01
In stock
3 available
 $36.38
Add To Cart
801Grease,32 Oz.
Part #: 283484-01
In stock
6 available
 $87.08
Add To Cart
8566IN 18TPI Straig BK Blade
Part #: DW4811
Ships in 10 - 13 business days
 $18.43
Add To Cart
861Kit Box
Part #: N087255
In stock
5 available
 $45.75
Add To Cart
867Battery Cap
Part #: 645221-00
In stock
19 available
 $1.99
Add To Cart
871DeWALT 7.2V - 18V Charger
Part #: 388683-12
In stock
7 available
 $100.97
Add To Cart

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Discussion
Discussion for the DeWALT DW938 Type 3 Cordless Recip Saw

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  • Subject:
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  • Comment:
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The front bearing on my DW938 Type 3 has failed. The armature shaft is press fit into the bearing and the bearing is press fit into the gear case cover. Any tricks to removing/replacing that bearing without an arbor press and special fixtures?
I think the spring is bad. it looks a little bent. i just ordered that and some other parts that came apart. Although im not sure how to put them together. can anyone help with any suggestions, or previous solutions. i would appreciate it.
My saw seemed to "freeze up" and I could detect no sound of the motor when the switch was pulled, and, of course, the saw blade wasn't moving. I tried to move the blade by hand and it wouldn't budge.

I disassembled the saw, found nothing out of the ordinary, and the gear shaft input/gear box now seemed to move freely.

I tested the switch by putting a jumper cable across the battery inputs and found continuity across the brush leads when I pulled the switch. I did also find variable resistivity so it looks like the variable speed potentiometer (if that's what is inside the switch module) is working.

After reassembling the saw, I got no response from the motor when I pulled the switch.

This stumps me. The only thing I can figure out is a bad armature. Is there a good way to test it?
1178420
Reply: DeWalt Reciprocating Saw DC938 R...

1178420

Check for a burnt smell on the armature. Usually when it quits working it burns up and this will be detected by smell. Check brushes too. Look at the bottom of them where they contact the armature to check if they are bad.
Tinkerdave
Reply: DeWalt Reciprocating Saw DC938 R...

Tinkerdave

Hi johnDC,
Here's a good way to troubleshoot that model saw.First remove both leads off the link removed a continuity meter check for continuity across the leads .If you have continuity across your leads then most likely you have a switch problem.If you don't have continuity across your leads follow each lead back to the brushes and across your armature until you find the open circuit. Though armatures do go bad on DC tools its rather rare occurrence.That model saw had problems with the brush connectors burning and melting causing that problem.It also had some problems with the brush spring mounts breaking taking the need pressure off the brush but you wouldn't notice it unless you look closely. Hope this helps.Good luck.
Tinker
molson7376
Question: Dewalt DW938 Shaft Replacement

molson7376

My buddy dropped off his dw938 type 2 reciprocating saw because the quick release had fallen off and he lost the pieces. I ordered the pieces from you but I couldn't figure out how they went together (not having seen it together) until I noticed that he had broken off one of the arms on the shaft. :( I took the transmission off but can't figure out how to get the shaft off of the reciprocator.... do you have to take off the nut on the drive shaft to get the motor end out???? How do you hold it without breaking something? And lastly do you have a picture of the blade holding assembly together? I might be able to figure it out once I get the shaft. Thanks in advance for your help.
Dale
Reply: Dewalt DW938 Shaft Replacement

Dale

Yes, you have to take the nut off the shaft that sits under the black cup in the front. I think it comes off clockwise. I use an impact driver to brake it loose. As for the blade clamp I'll see if I can post a pick.
molson7376
Reply: Dewalt DW938 Shaft Replacement

molson7376

Thanks for the help, Dale. The nut does come off clockwise and the impact wrench was a good tip, taking care not to over do it. After getting the new shaft I was able to figure out all the places for the parts and it's as good as new. Thanks again and Have a Great Day!
Accessories
Accessories for the DW938

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