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Porter Cable 7751 TYPE 1 Hammer Drill Parts

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Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	872511		Armature Obsolete - Not Available	Discontinued	$0.00	N/A
1A	698070		Baffle Obsolete - Not Available	Discontinued	$0.00	N/A
1B	699173		Fan	Ships in 10 - 15 business days	$2.70
2	872512		Field Obsolete - Not Available	Discontinued	$0.00	N/A
3	875785		Carbon Brush (Sold Individually)	Ships in 10 - 15 business days	$6.75
3B	698657		Brush Holder Obsolete - Not Available	Discontinued	$0.00	N/A
4	873498		Switch Obsolete - Not Available	Discontinued	$0.00	N/A
5	695854		Cordset	Ships in 10 - 15 business days	$17.15
6	810716		Reliever	In stock 17 available	$3.93
7	698071		Insulator Obsolete - Not Available	Discontinued	$0.00	N/A
8	698027		Enclosure-Triac	Ships in 10 - 15 business days	$1.45
11	330003-85		Bearing	In stock 10 available	$1.78
12	694432		Bearing Mount	Ships in 10 - 15 business days	$1.16
14	330004-00		Needle Bearing	Ships in 10 - 15 business days	$2.39
19	883095		Bearing	Ships in 10 - 15 business days	$17.24
Fig #	Part #	Img	Part Name	Availability	Price
27	697966		Sleeve	Ships in 10 - 15 business days	$23.95
29	697976		Gasket	Ships in 10 - 15 business days	$2.38
32	872514		Idler Gear Assembly Obsolete - Not Available	Discontinued	$0.00	N/A
33	875394		Shift Pinion	Ships in 10 - 15 business days	$9.19
34	876628		GEAR-46 Teeth	Ships in 10 - 15 business days	$29.91
34	D876629		Spindle and Gear Assembly.	Ships in 10 - 15 business days	$25.19
38	872920		Spindle Shaft	Ships in 10 - 15 business days	$43.57
52	876524		Housing and Cover Obsolete - Not Available	Discontinued	$0.00	N/A
53	872515		Gear Housing	Ships in 10 - 15 business days	$48.85
53A	872516		Intermediate Plate Obsolete - Not Available	Discontinued	$0.00	N/A
83	697396		Chuck	Ships in 10 - 15 business days	$57.43
89	697971		Spring	Ships in 10 - 15 business days	$1.08
92	875134		Chuck Key	Ships in 10 - 15 business days	$7.30
95	698083		Stationary Ratchet	Ships in 10 - 15 business days	$15.16
96	698084		Rotating Ratchet Obsolete - Not Available	Discontinued	$0.00	N/A
Fig #	Part #	Img	Part Name	Availability	Price
98	698650		Aux Handle	Ships in 10 - 15 business days	$10.03
99	698992		Depth Rod	Ships in 10 - 15 business days	$5.49
100	698722		Clamp Knob	Ships in 10 - 15 business days	$5.45
101	698652		Clamp Plate	Ships in 10 - 15 business days	$4.39
102	884737		Nut Obsolete - Not Available	Discontinued	$0.00	N/A
103	842323		Wrench Holder	Ships in 10 - 15 business days	$1.03
104	698571		Black Lead	Ships in 10 - 15 business days	$1.00
105	698570		Red Lead Obsolete - Not Available	Discontinued	$0.00	N/A
106	697965		Ret Ring	Ships in 10 - 15 business days	$1.16
107	875393		Actuator Shaft	Ships in 10 - 15 business days	$11.41
108	698074		Seal	Ships in 10 - 15 business days	$1.32
109	881187		Knob H/D	Ships in 10 - 15 business days	$4.32
110	881937		Screw & Washer	Ships in 10 - 15 business days	$1.45
111	872721		Spring	Ships in 10 - 15 business days	$1.16
112	852483		Ball	Ships in 10 - 15 business days	$1.49
Fig #	Part #	Img	Part Name	Availability	Price
113	844322		Ball	Ships in 10 - 15 business days	$1.16
114	697969		Ret Ring Obsolete - Not Available	Discontinued	$0.00	N/A
115	697975		Seal Retainer	Ships in 10 - 15 business days	$2.60
116	697974		Felt Seal Obsolete - Not Available	Discontinued	$0.00	N/A
117	697973		Seal Cup	Ships in 10 - 15 business days	$2.29
118	697972		Rubber Seal	Ships in 10 - 15 business days	$3.44
119	697979		Washer	Ships in 10 - 15 business days	$2.29
120	697981		Shifter Bracket	Ships in 10 - 15 business days	$9.27
121	697970		Washer	Ships in 10 - 15 business days	$1.36
122	698687		Spacer	Ships in 10 - 15 business days	$4.80
123	697980		Ret Ring Obsolete - Not Available	Discontinued	$0.00	N/A
124	882256		Screw	Ships in 10 - 15 business days	$1.16
126	698059		Thrust Washer Obsolete - Not Available	Discontinued	$0.00	N/A
127	695893		Washer	Ships in 10 - 15 business days	$1.16
128	849328		Spacer	Ships in 10 - 15 business days	$1.16
Fig #	Part #	Img	Part Name	Availability	Price
129	858008		Screw	Ships in 10 - 15 business days	$1.16
130	864136		Screw	Ships in 10 - 15 business days	$1.16
131	802848		Screw	Ships in 10 - 15 business days	$1.08
132	879678		Screw	In stock 6 available	$0.98
133	879181		Screw	Ships in 10 - 15 business days	$5.80
134	802430		Lock Washer	Ships in 10 - 15 business days	$1.16
136	695185		Field Screw	Ships in 10 - 15 business days	$1.16
137	847564		Snap Ring	Ships in 10 - 15 business days	$1.16
138	873371		Label	Ships in 10 - 15 business days	$1.16
139	881188		Knob H/L Obsolete - Not Available	Discontinued	$0.00	N/A
141	698072		Shaft-Shifter	Ships in 10 - 15 business days	$3.33
142	802648		Washer	Ships in 10 - 15 business days	$1.16
800	879751		Lubricant 4 LBS	Ships in 10 - 15 business days	$57.51
861	891681		Carrying Case	Ships in 10 - 15 business days	$41.19

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Popular Parts

Reliever $3.93	Bearing $1.78
Screw $0.98	Carbon Brush (Sold Individually) $6.75
Bearing Mount $1.16	Ball $1.49
Screw & Washer $1.45	Wrench Holder $1.03

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How to Remove an Armature Bearing with a Vise
This article explains one backup method for removing armature bearings when a bearing puller isn't available.

Drilling, Fastening, and Hammering Power Tools
This article lists the major categories of drilling, fastening, and hammering tools, and explains the basic applications, types, and features of each.

Discussion

Discussion for the Porter Cable 7751 TYPE 1 Hammer Drill

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Question: Porter Cable Drill

signmaker

I'm looking for a case for my drill model# 7751. They say it is discontiued.

Reply: Porter Cable Drill

WJA

Hello signmaker,

Unfortunately the manufacture has discontinued the 876524 housing and cover. And did not come out with a replacement part for it.

-WJA

Question: Porter Cable Switch

John1018

What is a replacement part number for the TRIAC in switch assembly 873498?

Reply: Porter Cable Switch

WJA

Hello John1018,

Unfortunately when the switch was available the manufacture did not at the time supply the Traic as separate item. You might try hunting for the complete switch assembly.

Good luck,
-WJA

Question: Smoking PC Hammer Drill

PMgoulding@gmail.com

I worked this drill way too hard on way too long an extension cord. Opening and cleaning the armature and commutator? haven't stopped the smokin from happening. I thought I might be able to find a used replacement on ebay or amazon but there isn't one to be found anywhere. That includes new. Why is Porter Cable no longer making these great drills?
So I guess my question is what parts am I likely to need to rebuild this drill?

Reply: Smoking PC Hammer Drill

TERRY P

You are probally goin to need to replace the armature and field assemblys along with putting the proper gauge cord back on. Also a new set of brushes are recommended anytime the armature is replaced.

Accessories

Accessories for the 7751

Standard Drill Bits:
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