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Ridgid R8411503 18V Cordless Hammer Drill ridgid logo

 Ridgid R8411503 18V Cordless Hammer Drill Parts

Page A

 Fig # Img Part Name Availability Price
1Screw (M6 X 27 mm)
Part #: 6613402
In stock
21 available
 $3.99
Add To Cart
21/2" Steel Chuck, Jacobs
Part #: 680301011
In stock
25+ available
 $26.94
Add To Cart
3Auxiliary Handle
Part #: 300188039
In stock
2 available
 $8.32
Add To Cart
3-1Screw (M6 X 100 mm)
Part #: 660063002
Ships in 9 - 15 business days
 $0.99
Add To Cart
3-2
Handle Carrier
Part #: 514054001
Ships in 9 - 15 business days
 $1.10
Add To Cart
3-3Handle Pusher
Part #: 511483002
Ships in 9 - 15 business days
 $0.99
Add To Cart
3-4Handle Bracket
Part #: 511458002
Ships in 9 - 15 business days
 $1.14
Add To Cart
3-5Washer
Part #: 680491003
Ships in 9 - 15 business days
 $0.99
Add To Cart
3-6Handle
Part #: 300067091
Ships in 9 - 15 business days
 $3.16
Add To Cart
3-7Spring Plate
Part #: 631113001
Ships in 9 - 15 business days
 $1.56
Add To Cart
4
Screw (M3.5 X 18 mm)
Part #: 660206051
Ships in 9 - 15 business days
 $0.99
Add To Cart
5
Spring Plate Holder
Part #: 641117001
Ships in 9 - 15 business days
 $1.95
Add To Cart
6
Inner Plate Holder
Part #: 514079001
Ships in 9 - 15 business days
 $0.99
Add To Cart
7Hammer Selector
Part #: 341072001
Ships in 9 - 15 business days
 $1.94
Add To Cart
8Spring Plate
Part #: 630207005
Ships in 9 - 15 business days
 $0.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
9Clutch Cap
Part #: 514071001
Ships in 9 - 15 business days
 $2.60
Add To Cart
10
Sleeve
Part #: 511452003
Ships in 9 - 15 business days
 $0.99
Add To Cart
11Spring
Part #: 680095003
Ships in 9 - 15 business days
 $3.17
Add To Cart
Washer (08 mm)
Part #: 630748002
Ships in 9 - 15 business days
 $0.99
Add To Cart
Clutch Washer
Part #: 680403003
Ships in 9 - 15 business days
 $0.99
Add To Cart
12Washer (03 mm)
Part #: 630748003
Ships in 9 - 15 business days
 $0.99
Add To Cart
12Clutch Cap Washer
Part #: 630748004
Ships in 9 - 15 business days
 $0.99
Add To Cart
13
Pin
Part #: 680338017
Ships in 9 - 15 business days
 $0.99
Add To Cart
14Steel Ball
Part #: 6721901
In stock
3 available
 $0.99
Add To Cart
15
Screw (M35 X 10 mm)
Part #: 660211028
Ships in 9 - 15 business days
 $0.99
Add To Cart
16
Spindle Collar
Part #: 301027007
Ships in 9 - 15 business days
 $33.84
Add To Cart
17Gear Box Assy Obsolete - Not Available
Part #: 220017124
Discontinued
N/A
18Screw (M5 X 8 mm)
Part #: 660219010
Ships in 9 - 15 business days
 $0.99
Add To Cart
19Spring Washer
Part #: 6796001
Ships in 9 - 15 business days
 $0.99
Add To Cart
20Motor Assembly
Part #: 230033080
In stock
15 available
 $56.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
21Housing End Cap
Part #: 511459002
In stock
3 available
 $3.99
Add To Cart
22Screw (M4 X 20 mm)
Part #: 660024009
In stock
14 available
 $1.99
Add To Cart
23Gear Switch
Part #: 341453001
In stock
5 available
 $3.99
Add To Cart
24Bit Clip
Part #: 630206007
Ships in 9 - 15 business days
 $2.99
Add To Cart
25Double Ended Bit
Part #: 670820066
In stock
11 available
 $2.99
Add To Cart
26Housing Assembly
Part #: 200202454
In stock
3 available
 $15.30
Add To Cart
27Switch Assembly
Part #: 270001400
In stock
25+ available
 $24.04
Add To Cart
28Direction Of Rotation Selector
Part #: 511454001
In stock
3 available
 $0.99
Add To Cart
29Screw (M4 X 16 mm)
Part #: 660024044
In stock
23 available
 $1.99
Add To Cart
30Data Plate
Part #: 940976153
In stock
3 available
 $0.99
Add To Cart
31Logo Label
Part #: 940236035
In stock
3 available
 $0.99
Add To Cart
32
Tool Bag
Part #: 901615002
Note: NOT SHOWN
Ships in 9 - 15 business days
 $20.95
Add To Cart
Operators Manual Obsolete - Not Available
Part #: 98700150
Note: NOT SHOWN
Discontinued
N/A
Operators Manual Obsolete - Not Available
Part #: 987000196
Note: NOT SHOWN
Discontinued
N/A
Operators Manual Obsolete - Not Available
Part #: 987000003
Note: NOT SHOWN
Discontinued
N/A
Fig #ImgPart NameAvailabilityPrice
Operators Manual Obsolete - Not Available
Part #: 983000504
Note: NOT SHOWN
Discontinued
N/A
18V Ni-Cd 1.9Ah Power Tool Battery
Part #: 130254011
In stock
10 available
 $71.67
Add To Cart
18V Ni-Cd 1.9Ah Power Tool Battery
Part #: 130254011
In stock
10 available
 $71.67
Add To Cart

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Drill Parts  Rotary Hammer Parts

Repair Articles

Power Tool Care and Maintenance 101
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.
Repair Stories
Symptom:
Defective Switch
Parts Used:
Part Number:
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Entry Date:2014-06-24 11:10:57
3 of 3 customers found these instructions helpful
Variable speed trigger switch
There were no instructions with the new parts.
Removing the old switch was difficult because the wires were wrapped through the pole eyes so they had to be heated then unfastened while still hot. I ended up heating them then just jerking them free with a pliers. The wires were not long enough to cut off the soldered ends so I had to carefully form them to fit through the pole eyes on the new switch before soldering them. I could have replaced the wires but then would have had to solder new wires onto the terminal posts of the motor and I wanted to avoid having to use a soldering gun on the motor for fear of damaging the motor. Although it was a fairly simple task it was complicated by the fact that I did not initially realize the wires were wrapped through the pole eyes before they were soldered at the factory.
Did these repair instructions help you?
Discussion
Discussion for the Ridgid R8411503 18V Cordless Hammer Drill

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1041613
Question: Working Less And Less

1041613

I've had the R8411503 for about4 years and its not wanting to work every time I pull the trigger. I'm assuming its the switch assembly but didn't know if it might be the motor. It used to be variable speed but not any more as well.
WJA
Reply: Working Less And Less

WJA

Hello 1041613,

The variable speed is controlled by the 270001400 switch. If it is not working all of the time I would assume that this is going to be your problem. Switches are one of the most common parts that fail on any power tool.

-WJA
EdASmith
Question: Chuck Removal

EdASmith

I tried to follow the directions on the video, but the chuck housing just turns. Any other suggestions to get the front assembly apart?
steve
Question: Ni-cad Or Lithium

anonymous

Is the R8411503 ni-cad or lithium? If it is lithium, can a ni-cad battery be used on it?
EdASmith
Reply: Ni-cad Or Lithium

EdASmith

18v Ni-Cad 2.5Ah
eReplacement page
http://www.ereplacementparts.com/18v-nicd-25ah-power-tool-battery-p-161178.html
WJA
Reply: Ni-cad Or Lithium

WJA

The battery for the R8411503 cordless hammer drill is part number 1320254011 is a Ni-Cd battery and you have to use a Ni-Cd charger for it.

-WJA
Joe
Question: Motor Or Switch?

Joe

My 18v hammer drill had barely any use on it and one day it just stopped working. I didn't drop it or get it wet or anything like that. If you barely pull the trigger it will turn just a tiny bit then stop. I think it's the motor or the switch assembly. Any ideas?
G33k_B0y
Reply: Motor Or Switch?

G33k_B0y

Well I have the same symptoms. I desoldered the motor from the switch last night. The I hooked it straight to the battery. It started right up, so I guess it must be the switch.
MB01
Question: Ridgid Hammer Drill Help?

MB01

I have a Ridgid 1/2 hammer drill (model R8411503). I purchased this at Home Depot about 6 years ago as part of a set of tools. It came with a Lifetime Warranty but I unfortunately didn't register it or save the receipt. I have the documentation that came with the set but my understanding is that I needed to register the tool at time of purchase in order to use the warranty.

About 6 months ago I was using it to drill through some floor joist and it started to smoke. It still runs but only at low speed and there is a burning smell each time I use it. I really like this drill and would like to get it repaired if the cost is not above buying new set. Does anyone have a suggestion for repair?

Thanks for your help!
MB01
DoctorD
Reply: Ridgid Hammer Drill Help?

DoctorD

pop it open and look at the switch 4 a burnt spot , look at the inside of motor where the fan is 4 a bad brush.dose it have variable speed ,if not it most likely is the switch
MB01
Reply: Ridgid Hammer Drill Help?

MB01

The transmission still appears to be strong. The drill is variable speed there was an electronic burning smell coming from the back end of the drill. Could I possibly have burnt out the motor?
bec98x
Reply: Ridgid Hammer Drill Help?

bec98x

burning smell is the lacquer coatings on the copper windings melting from overheating. replace the can motor.

this would not be covered under warranty as it is not a defect.
MB01
Reply: Ridgid Hammer Drill Help?

MB01

Okay motor comes tomorrow from ereplacement parts. Does anyone have any tips or cautions about changing the motor?

Thanks for your help!
MB01
Reply: Ridgid Hammer Drill Help?

MB01

Well Motor came on Friday and I was able to replace it in about an hour. Really not that hard at all. I am glad I went the new motor route instead of buying a new drill.
Accessories
Accessories for the R8411503

Hole Saws:
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