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Porter Cable 503 TYPE 1 3x24 Belt Sander Parts

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Download Diagram

Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	863225		Armature 115V	Ships in 6 - 11 business days	$209.39
1C	804397		Fan Obsolete - Not Available	Discontinued	$0.00	N/A
2	860980		Field 115V	Ships in 6 - 11 business days	$111.88
3A	803483		Brush Cap	In stock 25+ available	$1.90
3B	873497		Brush Holder	In stock 9 available	$9.71
3	N031652		Carbon Brush (Sold Individually)	Ships in 6 - 11 business days	$8.28
4	801851		Switch	In stock 4 available	$22.89
5	875863		Power Cord W/Protector 10' 16 Gauge 3 Wire (Terminals Sold Separ Note: 115V - Early models	Ships in 6 - 11 business days	$21.08
11A	803847SV		Bearing	Ships in 6 - 11 business days	$3.63
11A	879010		Bearing	Ships in 6 - 11 business days	$17.77
11	803876SV		Bearing	Ships in 6 - 11 business days	$3.85
11B	803398		Bronze Bearing Obsolete - Not Available	Discontinued	$0.00	N/A
12	804211		Bearing	In stock 7 available	$9.01
15	838028SV		Bearing	Ships in 6 - 11 business days	$4.22
21A	802420		Seal	No estimated release date	$10.18
Fig #	Part #	Img	Part Name	Availability	Price
22	861660		Seal (Current Models) Obsolete - Not Available	Discontinued	$0.00	N/A
22	841133		Seal (Early Models)	No estimated release date	$10.45
23	801852		Seal	Ships in 6 - 11 business days	$1.08
31	803614		Worm Gear	Ships in 6 - 11 business days	$29.83
31A	D803626		Brass Gear	In stock 2 available	$30.54
33A	802382		Sprocket	Ships in 6 - 11 business days	$72.19
33	802274		Sprocket	Ships in 6 - 11 business days	$56.55
36	801291		Chain	Ships in 6 - 11 business days	$35.78
39	801580		Jackshaft	Ships in 6 - 11 business days	$29.99
40	801777		Shaft	Ships in 6 - 11 business days	$34.56
40A	804531		Shaft and Lever	Ships in 6 - 11 business days	$32.18
51	841033		Frame Assembly	Ships in 6 - 11 business days	$287.77
52	865253		Motor HSG	Ships in 6 - 11 business days	$114.83
54	803554		Chain Cover Obsolete - Not Available	Discontinued	$0.00	N/A
57	855532		Handle	Ships in 6 - 11 business days	$33.21
Fig #	Part #	Img	Part Name	Availability	Price
59	865258		Rear Shield	Ships in 6 - 11 business days	$51.66
61	865254		Grid	Ships in 6 - 11 business days	$16.92
64	802185		Guide	Ships in 6 - 11 business days	$11.92
65A	804247		Idler Pulley Obsolete - Not Available	Discontinued	$0.00	N/A
65	804407		Pulley	Ships in 6 - 11 business days	$36.10
66	690680		Arm	Ships in 6 - 11 business days	$28.63
84	839279		Knob	In stock 7 available	$7.56
90A	692637		Dust Bag Asm	Ships in 6 - 11 business days	$83.93
90	874152		Dust Bag/Box Cover	Ships in 6 - 11 business days	$45.43
90	39334		Dust Bag Note: Dust Bag Assembly Includes Figures 90A, 284, 285, 286	In stock 7 available	$20.82
93	876108		Adj Screw	Ships in 6 - 11 business days	$5.81
167	859511		Collar	Ships in 6 - 11 business days	$7.88
169	848624		Washer	Ships in 6 - 11 business days	$5.53
200	843081		Screw	Ships in 6 - 11 business days	$1.08
201	849314		Term	In stock 16 available	$1.08
Fig #	Part #	Img	Part Name	Availability	Price
202	801845		Bolt	Ships in 6 - 11 business days	$3.76
206	804485		Plug	Ships in 6 - 11 business days	$4.87
207	801686		Plug	Ships in 6 - 11 business days	$5.50
208	801610		Gasket Obsolete - Not Available	Discontinued	$0.00	N/A
209	886538		Screw	Ships in 6 - 11 business days	$0.83
210	803049		Tube	Ships in 6 - 11 business days	$7.62
211	692637		Dust Bag Asm	Ships in 6 - 11 business days	$83.93
212	692637		Dust Bag Asm	Ships in 6 - 11 business days	$83.93
213	801953		Screw	Ships in 6 - 11 business days	$8.93
214	865257		Junction Cover	Ships in 6 - 11 business days	$21.14
215	803190		Gasket Obsolete - Not Available	Discontinued	$0.00	N/A
216	803419		Retainer Obsolete - Not Available	Discontinued	$0.00	N/A
217	803157		Screw	In stock 9 available	$1.08
218	801821		Washer	Ships in 6 - 11 business days	$2.33
219	802969		Nut	Ships in 6 - 11 business days	$3.09
Fig #	Part #	Img	Part Name	Availability	Price
220	802764		Screw	Ships in 6 - 11 business days	$0.98
221	802422		Screw	Ships in 6 - 11 business days	$1.22
222	802695		Screw	Ships in 6 - 11 business days	$1.08
223	857516		Screw	Ships in 6 - 11 business days	$1.30
224	882187		Screw	In stock 4 available	$1.08
225	844107		Screw	Ships in 6 - 11 business days	$1.08
226	882187		Screw	In stock 4 available	$1.08
227	802995		Washer	Ships in 6 - 11 business days	$1.08
228	804301		Nut	Ships in 6 - 11 business days	$3.60
229	692015		Seal	Ships in 6 - 11 business days	$6.71
231	878563		Key	Ships in 6 - 11 business days	$0.74
232	878262		Screw	Ships in 6 - 11 business days	$1.00
235	803685		Screw	Ships in 6 - 11 business days	$1.08
236	803258		Spacer	Ships in 6 - 11 business days	$2.42
237	847048		Screw	Ships in 6 - 11 business days	$1.08
Fig #	Part #	Img	Part Name	Availability	Price
238	801479		Baffle	Ships in 6 - 11 business days	$7.34
239	804454		Washer	Ships in 6 - 11 business days	$1.08
240	804241		Spring	Ships in 6 - 11 business days	$3.40
241	803380		Spacer	Ships in 6 - 11 business days	$18.47
242	802046		Gasket Obsolete - Not Available	Discontinued	$0.00	N/A
243	802705		Nut	Ships in 6 - 11 business days	$2.39
245	801374		Screw	Ships in 6 - 11 business days	$1.08
246	876384		Screw	Ships in 6 - 11 business days	$1.08
247	908910		Shoe Assembly (3 Inch)	In stock 2 available	$10.30
248	908908		Shoe Assembly	Ships in 6 - 11 business days	$12.82
249	839040		Cork Covering (3 Inch)	Ships in 6 - 11 business days	$3.43
250	803337		Screw	Ships in 6 - 11 business days	$1.08
252	863393		Screw	Ships in 6 - 11 business days	$6.97
253	802430		Lock Washer	Ships in 6 - 11 business days	$1.08
254	803496		Washer	Ships in 6 - 11 business days	$1.08
Fig #	Part #	Img	Part Name	Availability	Price
255	802414		Washer Obsolete - Not Available	Discontinued	$0.00	N/A
256	802350		Screw	Ships in 6 - 11 business days	$1.08
258	823254		Nut	Ships in 6 - 11 business days	$2.61
259	803341		Washer	Ships in 6 - 11 business days	$1.08
260	839093		Lever Obsolete - Not Available	Discontinued	$0.00	N/A
261	694303		Pin	Ships in 6 - 11 business days	$1.23
263	803317		Washer	Ships in 6 - 11 business days	$1.39
264	690671		Spring	Ships in 6 - 11 business days	$2.00
265	804415		Washer	In stock 2 available	$1.08
266	802433		Pin	Ships in 6 - 11 business days	$1.85
267	D839052		Pinion	Ships in 6 - 11 business days	$12.21
268	839053		Plate	Ships in 6 - 11 business days	$10.68
269	803521		Spring Housing	Ships in 6 - 11 business days	$43.56
270	690670		Spring	Ships in 6 - 11 business days	$6.64
271	694010		Screw	Ships in 6 - 11 business days	$1.08
Fig #	Part #	Img	Part Name	Availability	Price
274	802530		Cover	Ships in 6 - 11 business days	$5.64
279	803365		Cap	Ships in 6 - 11 business days	$1.60
281	825615		Wear Plate	Ships in 6 - 11 business days	$9.75
282	882232		Screw	Ships in 6 - 11 business days	$1.00
284	857784		Beater Obsolete - Not Available	Discontinued	$0.00	N/A
286	857785		Nozzle	Ships in 6 - 11 business days	$43.52
287	867344		Hardware Kit	Ships in 6 - 11 business days	$88.01
800	803442		Tube Oil	Ships in 6 - 11 business days	$9.11
800	803443		Lube- 1 Gallon of Oil	Ships in 6 - 11 business days	$29.38
800	801946		Lube- 4 pounds of Grease	Ships in 6 - 11 business days	$29.38
800	801945		Tube Grease	Ships in 6 - 11 business days	$7.02
856	803104		Lead	Ships in 6 - 11 business days	$5.05
856	859090		Plate	Ships in 6 - 11 business days	$4.87
856	804226		Ring	Ships in 6 - 11 business days	$1.08
856	801423		Sleeve	Ships in 6 - 11 business days	$1.08
Fig #	Part #	Img	Part Name	Availability	Price
856	845083		Terminal	No estimated release date	$2.72
856	839686		Washer	Ships in 6 - 11 business days	$1.08
856	804217		Window	Ships in 6 - 11 business days	$2.83
856	804314		Gasket	Ships in 6 - 11 business days	$2.75

Sander Parts

Polisher Parts

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Repair Videos

Articles

Popular Parts

Carbon Brush (Sold Individually) $8.28	Brush Cap $1.90
Screw $1.08	Shoe Assembly (3 Inch) $10.30
Term $1.08	Power Cord W/Protector 10' 16 Gauge 3 Wire (Terminals Sold Separ $21.08
Bearing $9.01	Switch $22.89

Repair Videos

How to Diagnose a Bad Power Cord or Switch

Quick Fix: How to Replace the Platen on a Belt Sander

Repair Articles

Quick Fix: How to Replace the Platen on a Belt Sander
Replacing the platen on a belt sander is a straightforward repair, but getting the fasteners back in place can be tricky. Read this article to learn a handy trick to make re-installing the platen easi...

How to Diagnose a Bad Power Cord or Switch
This article outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

Power Tool Care and Maintenance 101
This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Discussion

Discussion for the Porter Cable 503 TYPE 1 3x24 Belt Sander

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Question: Porter Cable 503 Sander

kluso

I have been looking for pc 48105 gear oil for this sander and have no luck. Would skil or bosch lube for their worm drive saws be a safe replacement

Reply: Porter Cable 503 Sander

WJA

Hello kluso,

Porter Cable has changed the part number of the 48105 lube to 803442. The Skil lube part number 80111 is a suitable replacement for the Porter Cable lube.

Hope this helps,
-WJA

Question: Sprockets

vito orlando

On the 503 belt sander, does the larger sprocket go on the top or the bottom? [I disassemebled it 1 year ago; I don't remember]

Question: Can

Fran Wehmeier

Model 352VS Type 3 Serial No. 121012
Husband removed the cover since a cord was inside and is now having trouble putting the cover back on. Where are the air holes to be located?
Do get it to fit in place except for the bottom of the handle is too tight to slip on down. Don't feel comfortable forcing the plastic form.
Would appreciate any help putting it back on.

Question: Worm Gear

Tom Glidden

Is the worm gear on the PC model 503, type 1, only held in place by friction? One of the end caps, on the side with the friction washer, has threads but I'm not sure if they thread into anything.

Other than that, I hope I can get this thing back together. My bench looks just like your exploded diagram!!!

Reply: Worm Gear

Ron

I just took 503 type 1 apart tonight and the worm gear (on the armature shaft) is a friction fit.

I'm not sure what area you are referring to regarding the threads.

Ron

Accessories

Accessories for the 503

Sandpaper Belts:
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