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Briggs and Stratton Parts
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Assy,​ Holder,​ Brush

Part Number: 66386GS
Briggs and StrattonSnapper
Availability: 18 in stock
Price: $18.50
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Product Information
Manufacturer: Briggs and Stratton, Snapper
Product Number: 66386GS
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This brush holder assembly is an authentic OEM replacement part that is specially designed for use on Briggs and Stratton generators. Brushes help to conduct electric current in the motor that powers the unit. This assembly includes one plastic brush holder and two carbon brushes with a lead wires and springs attached. You would need a screwdriver to complete this job.
Compatibility

This part is compatible with the following machines:

Briggs and Stratton
040243-0 Generator
040243-1 Generator
040248-0 Generator
040276-0 Generator
040277-0 Generator
040297-0 Generator
040298-0 Generator
1678-0 Generator
1897-0 Generator
01975-0 Generator
040211-0 Generator
040220-0 Generator
040220A-0 Generator
040221-0 Generator
040226-0 Generator
040226-1 Generator
040227-0 Generator
040228-0 Generator
040228-1 Generator
030210-2 Portable Generator
030211-0 Portable Generator
030211-1 Portable Generator
030213-0 Portable Generator
030216-0 Portable Generator
030216-1 Portable Generator
030220-0 Portable Generator
030221-0 Portable Generator
030228-0 Portable Generator
030231-0 Portable Generator
030236-0 Portable Generator
030201-0 Portable Generator
030244-2 Portable Generator
030247-1 Portable Generator
030247-2 Portable Generator
030254-0 Portable Generator
030297-0 Portable Generator
030335-0 Portable Generator
030336-0 Portable Generator
030337-0 Portable Generator
030339-0 Portable Generator
030340-0 Portable Generator
030342-0 Portable Generator
030344-0 Portable Generator
030358-0 Portable Generator
030359-0 Portable Generator
030373-0 Portable Generator
030374-0 Portable Generator
030375-0 Portable Generator
030207-0 Portable Generator
030210-1 Portable Generator
0453-0 Portable Generator
0486-0 Portable Generator
0487-0 Portable Generator
0488-0 Portable Generator
030381-0 Portable Generator
0488-1 Portable Generator
0490-0 Portable Generator
030382-0 Portable Generator
0491-0 Portable Generator
030383-0 Portable Generator
0493-0 Portable Generator
0496-0 Portable Generator
030384-0 Portable Generator
0497-0 Portable Generator
0562-0 Portable Generator
030385-0 Portable Generator
0567-0 Portable Generator
030386-0 Portable Generator
0567-1 Portable Generator
030387-0 Portable Generator
030419-0 Portable Generator
0567-3 Portable Generator
030426-0 Portable Generator
0633-0 Portable Generator
1006-0 Portable Generator
030432-0 Portable Generator
1006-1 Portable Generator
1013-0 Portable Generator
1017-0 Portable Generator
1019-0 Portable Generator
1019-1 Portable Generator
1019-3 Portable Generator
1020-0 Portable Generator
1020-1 Portable Generator
1021-0 Portable Generator
1189-0 Portable Generator
1190-0 Portable Generator
1277-0 Portable Generator
1313-0 Portable Generator
1313-1 Portable Generator
1314-0 Portable Generator
1315-0 Portable Generator
9797-2 5,500 EXL Generator
9797-1 5,500 EXL Generator
9785-0 8,000 Watt (Rev 0 6/5/95) Generator
9783-0 6,500 Watt Generator
9778-0 5,500XL 5,500 Watt Generator
9777-4 4,000 XL Generator
9777-3 4,000 XL Generator
9777-2 4,000 XL Generator
9719-0 SVP 5000 Generator
9777-1 4,000 XL Generator
9777-0 4,000 XL Generator
9717-0 SV4200 4,200 Watt Generator
9753-0 4,000 XL Generator
9716-0 SV2400 2,400 Watt Generator
9720-0 SVT5000 5,000 Watt Generator
9704-2 3,500 XL 3,500 Watt Generator
9704-1 3,500 XL 3,500 Watt Generator
9704-0 3,500 XL 3,500 Watt Generator
9676-0 S-4000 4,000 Watt Generator
9700-0 EP4600 4,600 Watt Generator
9608-0 3,500 Watt Generator
9699-0 9500LX 3,500 Watt Generator
9586-0 3,500 Watt Generator
9580-0 4,000 Watt Generator
9579-0 5,000 Watt Generator
9578-0 4,000 Watt Generator
9570-0 5,500 Watt Generator
9530-0 2,400 Watt Generator
9569-1 4,000 Watt (Revised) Generator
9528-1 EP5000 5,000 Watt Generator
9569-0 5,000 Watt Generator
9528-0 5,000 Watt Generator
9551-0 2,200 XL Generator
9514-3 3,500 Watt Generator
9547-0 2,500 Watt Generator
9514-2 3,500 Watt Generator
9540-2 3,500 Watt Generator
9514-1 3,500 Watt Generator
9540-0 3,500 Watt Generator
9538-2 3,000 XL Generator
9514-0 3,500 Watt Generator
9495-0 ET2100 2,100 Watt Generator
9538-1 3,000 Watt Generator
9493-0 ET2100 2,100 Watt Generator
9487-0 C5000 5,000 Watt Generator
9486-0 C5000 5,000 Watt Generator
9483-0 G1600 1,400 Watt Generator
9478-1 ET2100 2,100 Watt Generator
9478-0 ET2100 2,100 Watt Generator
9477-0 C5000 5,000 Watt Generator
9460-0 S4000 4,000 Watt Generator
9459-0 S4000 4,000 Watt Generator
9458-0 S4000 4,000 Watt Generator
9456-0 S2400 2,400 Watt Generator
9451-0 5,000 Watt Generator
9450-1 5,000 Watt Generator
9450-0 5,000 Watt Generator
9447-1 4,000 Watt (Rev 1 6/16/95) Generator
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Generator
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
1 of 1 people found this instruction helpful
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers
No power
Replaced the old parts with the new ones followed instructions that came with the parts . All went well generator now puts out electricity problem fixed. Advice take photo of wiring so everything go's back the same way. Reair was very easy.
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1 of 1 people found this instruction helpful
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Nutdriver
Generator did not put out 120 volts
I took cover of generator off replaced the avr and the brushes and put everything back on started the generator up and checked it ready to go
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1 of 1 people found this instruction helpful
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Socket set, Small alligator clip jumper cables
No output from generator
1. Removed generator cap using 8mm socket set
2. Removed and replaced old AVR and brush assembly
3. Followed included instructions to remagnetize brush assembly by using small alligator 4. Clip jumper cables (not included) to connect positive and negative leads of brushes to a positive and negative posts of a 12 V battery (not included).
5. Started and ran the generator for a few seconds.
6. Removed jumper cables.
7. Reconnected lead wires.
8. Re-installed the cap.
9. Started generator and now works as good as new!

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1 of 1 people found this instruction helpful
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Repair Difficulty:
Hard
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Socket set
10kw Briggs & Stratton generator - start up and shut down, would not stay running
Turned out the brushes were bad and not sending enough voltage through the system, the system detected low voltage and shut down. It would start, run for 30 seconds and shut down 3 times. No error codes on the panel, just wouldn't stay running.
Because the brushes are at the bottom of this model I actually had to take off the side panels, disconnect all wiring and fuel line and remove the engine. The cap needs to be removed from the alternator at the very bottom of the engine/generator assembly to get to the brushes. Once you have it out, its very easy to get them out and replace them. Unfortunately because of the design and that the generator side of the unit is sunk down into the bottom of the unit I don't believe there is a way to change the brushes with the engine still in the unit. Its also impossible to just remove the generator from the engine as you would need a puller to disconnect it and this can't be done with the engine in place.
The engine is very heavy and took 2 people to lift out from the mounts and move it. If your strong you can probably move it a short ways out of the unit and lay it down to work on it.
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Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Nutdriver
Love to no electricity from generator
Took off cover
Took off old brushes
Replaced with a new set
Replaced cover
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Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Transformer, Idle Cnt - 84028GS
Pcb, Idle Control, 10Kw - 195406GS
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Nutdriver
Generator would run but there was NO output voltage
Tested AVR by jumping brushes to establish a field. This did not work. R/R AVR but still no output voltage. R/R brushes, idle control, and idle control PCB. Generator works properly.
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Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Pliers, Nutdriver
Generator only had 3 volts on output
1. Removed front cover from rotor and stator. 7mm nut driver
2. Removed brush assembly and regulator.7mm nut driver
3. Used pliers to pull wire connectors off
4. Installed new parts.
5. Our front cover back on.
6. Started generator tested power.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Generator put out no power when running
1. Remove plastic cap/vent off the end of generator
2. Remove and replace brush assembly, being sure to connect wires correctly
3. Remove the old voltage regulator and booster (if equipped), replacing both items with the voltage regulator as described in the directions included with the new voltage regulator
4. Start generator and retest for proper function (electrical output)
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Generator
Parts Used:
Assy, Holder, Brush - 66386GS
Voltage Regulator‎ - 205858GS
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Socket set
Not producing electricity
Disconnected spark plug for safety reasons,
Removed cover with socket set
Slid out regulator - AVR control out of slot holding it....
Removed screw holding in Assy Holder , brush...... disconnected wires by pulling them off....
Pulled out assy holder, brush and replaced with new one after plugging wires back on new one , then screwed it back in.
Removed wires from regulator - AVR control, and then plugged those wires on new AVR control
Then slid back into slot ....
Replaced cover, reconnected spark plug....
And now have electricity.!!!!!
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Thanks for voting and helping fellow customers!
Product Information
Manufacturer: Briggs and Stratton, Snapper
Product Number: 66386GS
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
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