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Repair Parts Home  Power Tool Parts  Makita Parts  638387-6 Brush Holder

Brush Holder

Part Number: 638387-6
Makita
Availability: 25+ in stock
Price: $4.10
Quantity:
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Description:
This is an authentic manufacturer sourced replacement assembly designed for use with Makita impact drivers. This part consists of: plastic holder ring, two (2) metal brush holders with springs and two (2) lead wires attached. This part holds carbon brushes around the armature to provide stable and safe contact. Please note carbon brushes are sold separately.

To replace this assembly you would need a screwdriver and pliers.

• First remove screws holding the cover together.
• Carefully remove two (2) halves of the housing to gain access to armature and brush holder.
• Remove the screws holding brush holder to the trigger.
• Remove the armature assembly and the brush holder.
• Install the new brush holder, brushes and the armature
• Reassemble and test your tool.
Product Information
Manufacturer: Makita
Product Number: 638387-6
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Related Products
Products Compatibility

This item works with the following types of products:

  • • Impact Driver
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Impact Driver
Parts Used:
Carbon Brush Set - CB440
Rubber Pin 4 - 263032-0
Brush Holder - 638387-6
Armature - 619372-8
Bumper - 424429-0
Repair Difficulty:
Medium
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Driver was smoking and shooting sparks out of the motor
Swapped out all visibly worn parts with replacement parts. Driver works great.
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Tool Type:
Impact Wrench
Parts Used:
Carbon Brush Set - CB440
Rubber Pin 4 - 263032-0
Brush Holder - 638387-6
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, needle nose pliers, wire cutters
Brush-holder, and brushes damaged by impact with pointed object to back of impact driver.
1. Disassembled impact driver. (remove screws from end cap, body halves)
2. Removed damaged brushes, springs, and electrical clips.
3. Disconnected brush-holder electrical feed wires from electrical source. (screws)
4. Removed damaged brush-holder.
5. Installed new brush-holder.
6. Connected brush-holder electrical feed wires to electrical source. (screws)
7. Installed new brushes, springs, and electrical clips.
8. Assembled impact driver. (installed screws in body halves, end cap)
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Tool Type:
Impact Driver
Parts Used:
Brush Holder - 638387-6
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Broken plastic pin on old brush holder
Remove front cover from font housing. Remove all screws on side of gun. Remove 2 screws on rear of gun. Gently remove rear cap. Gently separate housing halves. Gently pull rear brush holder away from commutator and rear bearing. Brushes will spring out. DO NOT LOOSE them unless you have replacements. Remove 2 screws holding 2 wires to their mounts. Reverse disassembly to reassemble impact gun. When reinstalling brushes use a paper clip to hold them in place till you reinstall the brush holder over the commutator and rear bearing. Remove paper clips so that brushes reseat them selves. After reassembly, test gun.
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0 of 1 people found this instruction helpful
Tool Type:
Impact Driver
Parts Used:
Carbon Brush Set - CB440
Brush Holder - 638387-6
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Dropped drill and listed parts broke including clam shell.
1. Unscrewed all screws holding clam shell of broken impact. (used a tiny flat head screwdriver to remove clear plastic cover and rubber housing in front of impact.
2. Placed new clam shell in the same position as broken one.
3. Swapped all the good internal parts left out damaged ones
4. Install brush housing and then new brushes
5. Lined up other half of clm shell and screwed all screws back.
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Discussion
Discussion for Brush Holder - ( 638387-6 )
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