Part Location Diagram of 45-88-7100 Milwaukee Washer
See part 47 in the diagram
( Grid squares measure 1x1 inch )

Washer 45-88-7100

Manufactured by:
Milwaukee
ERP Number:
ERP10133552
Part Number:
45-88-7100
Original Equipment Manufacturer ?
  Works with your model  5900!
$6.16
Special Order
Minimum Quantity of 2 required

A Bit Difficult 

More than 2 hours 

(2 rated repairs) ?
  Works with your model   5900!

Product Description

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This item is available as an individual replacement part. The washer goes next to the shaft and is made of metal. A screwdriver and a socket set might be needed during the installation process. This item may become broken or bent and will need to be replaced. It is an original Milwaukee part for use in drills and sanders.

Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Electric Drill

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

More than 2 hours 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Both, clutches were worn out along with the chuck.

Todd from Concord, California

3 of 4 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
More than 2 hours
Tools:
Screw drivers, Socket set
Milwaukee Hole Hawg, 413B. Removed the chuck along with the screw in the center. It\'s reversed threads, tightened up a 3/8 allen wrench in the chuck & hit it with my dead blow hammer. Carefully remove the rear cover, be careful because you need to lift it off and wiggle it evenly straight up. If one of the gears doesn\'t let loose fr om the cover just stick your finger in & push down on the gear and pull straight up on the cover until it breaks loose. There\'s a certain order that everything comes out. Print out the parts sheet so you know what to expect and lay everything out. I carefully cleaned up the parts, removed old grease inside & clean out with solvent.
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The main gear striped

Cecil from COLUMBIA FALLS, Montana

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Tools:
Pliers, Screw drivers
1. I removed the striped gear along with the associated bearings and washers.
2. Repaired a broken bushing socket in the housing with JB Weld.
3. Replaced the gear and parts.
4. Reassembled the drill and it works fine.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10133552
Manufacturer Part Number: 45-88-7100
Brand Model Number Description
Milwaukee 1670-1 Electric Drill - Single Speed Hole Hawg Drill
Milwaukee 1675-1 Electric Drill - Two Speed Hole Hawg Drill
Milwaukee 1675-6 Electric Drill - Milwaukee 1675-6 Parts
Milwaukee 1678-20 Electric Drill - Electric Drill / Driver
Milwaukee 1679-01 Electric Drill - Electric Drill / Driver
Milwaukee 1679-1 Electric Drill - Milwaukee 1679-1-(915a) Parts
Milwaukee 4240 Electric Drill - Electric Drill
Milwaukee 4240-2 Electric Drill - Electric Drill
Milwaukee 4245 Electric Drill - Electric Drill
Milwaukee 4245-2 Electric Drill - Electric Drill
Milwaukee 5900 Sander Polisher - 3" Belt Sander
Milwaukee 5910 Sander Polisher - Sander