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DeWALT DW871 TYPE 1 Chop Saw

DeWALT DW871 TYPE 1 Chop Saw Parts

Page A
 Fig #
1
Screw,Taptite
 $2.99

Part Number: 330045-16

In Stock, 4 Available

Ships within 1 business day
 $2.99
2
Screw
 $1.99

Part Number: 330019-33

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
3
Torx Screw
 $1.99

Part Number: 330019-13

In Stock, 25+ Available

Ships within 1 business day
Note: M4 X 19 T20
 $1.99
4
Screw
 $1.99

Part Number: 330019-14

In Stock, 25+ Available

Ships within 1 business day
Note: M4.55x25 Plastite
 $1.99
5
Screw,Plastite
 $1.99

Part Number: 330019-02

In Stock, 17 Available

Ships within 1 business day
Note: M3.63 X 13mm T15
 $1.99
6
Screw
 $1.99

Part Number: 330045-17

In Stock, 3 Available

Ships within 1 business day
 $1.99
7
Screw,M5X45
 $2.99

Part Number: 330045-20

In Stock, 18 Available

Ships within 1 business day
Note: M5x0.8x45 Mtl Thdfmg
 $2.99
8
Special Screw
 $1.99

Part Number: 384844-00

In Stock, 4 Available

Ships within 1 business day
Note: Included In Figure 22
 $1.99
9
Screw
 $1.99

Part Number: 098123-25

In Stock, 1 Available

Ships within 1 business day
 $1.99
10
Screw
 $2.99

Part Number: 098123-16

In Stock, 6 Available

Ships within 1 business day
 $2.99
11
Field
 
No Longer Available [ More Info ]

Part Number: 624158-00

Discontinued

Not Available

12
Armature (includes figure# 60, but not figure# 18)
 
No Longer Available [ More Info ]

Part Number: 383652-08S

Discontinued

Not Available
Note: Includes Figures 60, 80

13
Field Case
 $20.10

Part Number: 383151-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $20.10
14
End Cap
 $5.21

Part Number: 383155-00

In Stock, 4 Available

Ships within 1 business day
 $5.21
15
Fan Baffle
 $5.21

Part Number: 383167-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $5.21
16
Brush Ring Asm
 $19.69

Part Number: 383685-01SV

In Stock, 4 Available

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Note: Inc 61, 62 - Includes Figures 61, 62
 $19.69
17
Arm/Gear Case
 $153.14

Part Number: 386628-00SV

In Stock, 2 Available

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Note: Inc 18, 19, 87 - Includes Figures 18, 19, 87
 $153.14
18
Ball Bearing
 $6.07

Part Number: 330003-13

In Stock, 25+ Available

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Note: Npp - Included In Figure 17
 $6.07
19
Ball Bearing
 $10.61

Part Number: 330003-64

In Stock, 25+ Available

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Note: 7311 Offset Base - Included In Figure 17
 $10.61
21
Gear Case Cov
 $127.64

Part Number: 383158-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Inc 63-67 - Includes Figures 63 - 67
 $127.64
22
Guard Assembly
 $117.83

Part Number: 386527-02

In Stock, 1 Available

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Note: Inc 8,23,68,86 - Includes Figures 8, 23, 68, 86
 $117.83
23
Spark Guard
 
No Longer Available [ More Info ]

Part Number: 383175-00

Discontinued

Not Available
Note: Included In Figure 22

24
Inner Cl.Washer
 $9.33

Part Number: 607173-00

In Stock, 3 Available

Ships within 1 business day
 $9.33
25
Otr CLMP Washer
 $7.59

Part Number: 382884-00

In Stock, 2 Available

Ships within 1 business day
 $7.59
26
Screw
 $3.99

Part Number: 383286-00

In Stock, 4 Available

Ships within 1 business day
 $3.99
27
Washer
 
No Longer Available [ More Info ]

Part Number: 383246-00

Discontinued

Not Available

28
Blade Lock Pin
 $4.23

Part Number: 383966-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $4.23
29
Compr Spring
 $3.99

Part Number: 384716-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $3.99
30
Switch Kit
 $34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles
 $34.59
31
Switch Kit
 $34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles
 $34.59
32
Switch Kit
 $34.59

Part Number: 621514-00S

In Stock, 9 Available

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Note: Includes Switch Handles
 $34.59
33
Screw
 $1.99

Part Number: 387746-00

In Stock, 10 Available

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Note: M3.5x0.6x7.5 W/Lockw
 $1.99
34
Compr Spring
 $6.39

Part Number: 387282-00

In Stock, 6 Available

Ships within 1 business day
 $6.39
35
Pivot Bracket
 $61.12

Part Number: 383168-00SV

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Includes Figure 87
 $61.12
36
Pivot Shaft
 $4.49

Part Number: 383118-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $4.49
37
Lock-Down Pin
 $2.56

Part Number: 383148-00

In Stock, 9 Available

Ships within 1 business day
 $2.56
39
Fence Assembly
 $27.97

Part Number: 384137-00

In Stock, 2 Available

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Note: Inc 70-74 - Includes Figures 70 -74
 $27.97
40
Vise Assembly
 $74.09

Part Number: 384180-00S

In Stock, 7 Available

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Note: Inc 75-85, 89 - Includes Figures 75 - 85, 89
 $74.09
41
Base
 $112.21

Part Number: 382366-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $112.21
42
Foot
 $2.45

Part Number: 383243-00

In Stock, 12 Available

Ships within 1 business day
 $2.45
43
Spark Deflector
 $5.21

Part Number: 384159-00

In Stock, 5 Available

Ships within 1 business day
 $5.21
44
Taptite Screw
 $1.99

Part Number: 330045-23

In Stock, 25+ Available

Ships within 1 business day
Note: M6x16, T30
 $1.99
45
Cordset
 $27.97

Part Number: 386624-07

In Stock, 2 Available

Ships within 1 business day
 $27.97
46
Cord Clamp
 $1.99

Part Number: 386540-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
47
Lead Wire
 $1.99

Part Number: 384762-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
48
Lead Wire
 $1.99

Part Number: 386515-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
49
Wrench Holder
 $2.99

Part Number: 386765-00

In Stock, 6 Available

Ships within 1 business day
 $2.99
50
Nameplate
 
No Longer Available [ More Info ]

Part Number: 384770-00

Discontinued

Not Available

51
ID Label
 $5.89

Part Number: 397340-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $5.89
60
Ball Bearing
 $12.26

Part Number: 330003-17

In Stock, 16 Available

Ships within 1 business day
Note: 7311 Offset Base - Included In Figure 12
 $12.26
61
Torsion Spring
 $2.99

Part Number: 384612-00

In Stock, 8 Available

Ships within 1 business day
Note: Included In Figure 16
 $2.99
62
Carbon Brush
 $6.24

Part Number: 384613-01

In Stock, 25+ Available

Ships within 1 business day
Note: Included In Figure 16; Sold Individually - Order Two For A Set
 $6.24
63
Ball Bearing
 $20.51

Part Number: 146555-01

In Stock, 17 Available

Ships within 1 business day
Note: Npp - Included In Figure 21
 $20.51
64
Spindle
 $44.73

Part Number: 382882-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $44.73
65
Square Key
 $1.99

Part Number: 382675-00

In Stock, 1 Available

Ships within 1 business day
 $1.99
66
Gear
 $40.80

Part Number: 386277-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $40.80
67
Ball Bearing
 $12.33

Part Number: 605040-20

In Stock, 25+ Available

Ships within 1 business day
Note: Npp - Included In Figure 21
 $12.33
68
Rubber Stop
 $2.99

Part Number: 386526-00

In Stock, 6 Available

Ships within 1 business day
Note: Included In Figure 22
 $2.99
70
Plate Lock
 $3.76

Part Number: 391459-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Included In Figure 39
 $3.76
71
Fence
 $10.15

Part Number: 382677-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Included In Figure 39
 $10.15
72
Cam Lever
 
No Longer Available [ More Info ]

Part Number: 382540-00

Discontinued

Not Available
Note: Included In Figure 39

73
Clamp Block
 $9.68

Part Number: 383254-00

In Stock, 3 Available

Ships within 1 business day
Note: Included In Figure 39
 $9.68
74
Screw
 $2.99

Part Number: 383450-00

In Stock, 22 Available

Ships within 1 business day
Note: Included In Figure 39
 $2.99
75
Vise Handle
 $3.99

Part Number: 383252-00

In Stock, 4 Available

Ships within 1 business day
Note: Included In Figure 40
 $3.99
76
Pin,Roll
 $3.99

Part Number: 330036-08

In Stock, 6 Available

Ships within 1 business day
Note: Included In Figure 40
 $3.99
77
Threaded Rod
 $36.33

Part Number: 395856-00

In Stock, 1 Available

Ships within 1 business day
Note: Included In Figure 40
 $36.33
78
Washers
 $2.99

Part Number: 384365-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Included In Figure 40
 $2.99
79
Washer
 $2.99

Part Number: 607592-00

In Stock, 20 Available

Ships within 1 business day
 $2.99
80
Retaining Ring
 $3.99

Part Number: 144803-00

In Stock, 6 Available

Ships within 1 business day
Note: Included In Figure 12
 $3.99
81
Retaining Ring
 $2.99

Part Number: 383169-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $2.99
82
Pin
 $3.99

Part Number: 5140000-11

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Incl. 153 - Includes Figure 153, and Retaining Ring
 $3.99
83
Vise Jaw
 $11.37

Part Number: 607278-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $11.37
84
Dowel Pin
 $1.99

Part Number: 386525-01

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
85
Vise Lock
 $9.11

Part Number: 383828-00

In Stock, 1 Available

Ships within 1 business day
 $9.11
86
Nut,Lock
 $1.99

Part Number: 148641-00

In Stock, 25+ Available

Ships within 1 business day
Note: No Longer Used in Production - Included In Figure 22
 $1.99
87
Dowel Pin
 $1.99

Part Number: 386525-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Included In Figures 17 and 35
 $1.99
88
Plug
 $1.99

Part Number: 033055-00

In Stock, 14 Available

Ships within 1 business day
 $1.99
89
Saddle
 $2.03

Part Number: 383451-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
Note: Included In Figure 40
 $2.03
90
Tubing
 $1.99

Part Number: 386998-00

In Stock, 3 Available

Ships within 1 business day
 $1.99
93
Lock Washer
 $2.99

Part Number: 098197-09

In Stock, 8 Available

Ships within 1 business day
Note: M8
 $2.99
104
Washer
 $2.99

Part Number: 388354-00

In Stock, 1 Available

Ships within 1 business day
 $2.99
108
ID Label
 $1.99

Part Number: 397343-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.99
109
Screw
 $1.99

Part Number: 330045-49

In Stock, 1 Available

Ships within 1 business day
 $1.99
113
Spacer
 $1.25

Part Number: 391740-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $1.25
118
O-Ring
 $3.99

Part Number: 391485-00

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $3.99
132
Hex Wrench
 $6.07

Part Number: 384717-00

In Stock, 2 Available

Ships within 1 business day
 $6.07
153
Retaining Ring
 $3.99

Part Number: 398605-00

In Stock, 15 Available

Ships within 1 business day
Note: Fits Pin W/Matte Finish Only - Included In Figure 82
 $3.99
800
Grease,1 LB.
 $121.72

Part Number: 429954-01

In Stock, 1 Available

Ships within 1 business day
Note: Nye Rheolube 380g1
 $121.72
856
14 Ch.Sw.Wheel
 $20.79

Part Number: 397248-49

Ships In 11 - 17 Business Days

Ships in 11 - 17 business days
 $20.79
856
Service Kit
 
No Longer Available [ More Info ]

Part Number: 648114-00

Discontinued

Not Available

857
Adaptor
 
No Longer Available [ More Info ]

Part Number: 791084-00

Discontinued

Not Available

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Questions & Answers

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Discussion
Discussion for the DeWALT DW871 TYPE 1 Chop Saw

Discussion is closed. To ask our experts a question about a part, use the Q&A feature on our product pages.
Question: Armature Verse Fields?

rlvirant

The armature is 'arching' very badly.
That Com Bar is high the rest are OK.
Open or Shorted turn cause this?
Applied DC to fields - from a 15vdc supply - and from that it appears that both create same mag field. Ran it on 15vdc and armature still arch's.
Hi rlvirant,
Generally what causes this is heat issues.The temp get high enough that the laminates start to break down. If the field and armature winding looks the color of dark red or purple its a sign of a heat problem.You would then need to replace both the field and armature to do a clean repair. Hope this helps.Good luck.
Tinker
Thanks
The field has NO dis-coloration. The armature windings are alittle more difficult to detect. In this case the arm windings are poorly wound - loose. The epoxy didn't bind the individual windings inplace. Heat? maybe but question remains Open or shorted turn? I soldered the supected turm at the riser but didnt' help - if open - it should have lessened the arching NO?
I do work with industrial motors(frac to 5000hp) Reliance Electric so I have a good basic understanding of a DC motor but not enough to get thru this one. That's when I call a motor expert.
Still need some guidance.
Question: Armature?

fatdog

Ok so I was using my dewalt dw871 the other day and the all of the sudden it lost power and started smoking and sparking at the brushes. I took the brushes out and they looked good as well as the springs holding them in. So I shined up the armature where the brushes make contact, reassembled and still the same. Will a new armature fix the problem or is the field suspect as well? One or the other would be worth replacing but probably not both. What is the general concensus? Any input would be greatly appreciated.
WJA
Cut-off saws, as do other power tools get a good work out when they are used, and under heavy loads the motor will get hot and eventually breakdown the insulation on the windings of the armature and field causing them to short out. Look again at the armature to see if any of the commutator bars are discolored or raised up higher than the others. If so replace the armature. If not, it's sometimes a tough call to tell if it is the armature or field are bad. Most qualified repair shops will have a piece of test equipment in the shop called a "high-pot tester" in their shop to test the parts in question. You might ask one to test your parts.

Good luck,
WJA
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