Question about Bosch Saws

1 Answer

How to pull out Bosch CS20 circular saw's armature?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Bosch Expert
  • 206 Answers

There are several steps:
Remove the base height adjustment lever assembly(#56,57,71,72,73,74)
Remove the lower blade guard (#37)
Remove the brushes (#810)
Remove the upper guard housing (#827)
The armature will usually slide out with the upper guard - once out wiggle the armature out of the guard housing.
Reverse order to reinstall
http://www.ereplacementparts.com/bosch-cs20-0601674057-circular-saw-parts-c-128_1138_9632.html

Posted on Feb 19, 2017

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
AlmostBob
  • 550 Answers

SOURCE: Ryobi Circular Saw

unplug saw
new Ryobi have a spindle lock button, it is unobtrusive and you may miss it
739d802.gif If yours does not, secondhand etc, a screwdriver in the blade teeth between the upper and lower guards provides a locking bar enough to undo the arbor bolt

Posted on Jul 30, 2008

jj505
  • 195 Answers

SOURCE: My Bosch CS20 circular saw's blade guard is sticky

Take to a compressed air hose and blast away sawdust,if greasy spray with mineral spirits,let dry.
Please rate. Thank you. jj505

Posted on Mar 30, 2009

rowdy45176
  • 2176 Answers

SOURCE: Bosch 4000 table saw disassembly

turn the motor housing slightly until you can put a screwdriver between the housing and diaphragm, pull on the one side and push with the driver and it will come apart, I just did one yesterday. To get the armature out of the fan bearing you will need a dead blow hammer to tap on the diaphragm while pulling on the armature. The bearing is held in place with 2 screws, hope this helps.

Posted on Aug 18, 2009

Testimonial: "Hey thanks! It seems they really don't want you to work on the motor on this particular saw. Thanks again for your help. "

rowdy45176
  • 2176 Answers

SOURCE: Bosch 4000 table saw. The saw stopped while

If you are mechanically inclined and it sounds that way do you have a volt ohms meter?? If so start at the cord and check the continuity to the brush holders. Why did you replace the field? You might have had a stuck brush or some other problem. Make sure the brushes move freely in the tubes and also look for discoloration on the commutator of the armature. Let me know what you find and I will try and help you thru the rest of it.

Posted on Aug 25, 2009

  • 192 Answers

SOURCE: how do i get the armature out of the gear housing? Bosch 4000 table saw

Check site with Bosch.

Posted on Aug 12, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Need directions on how to pull out the Armature of BOSCH CS20 and convert it to 220volts internally?


Buy a second hand step down trafo 230v to 120v to made it a sheaper project , its not worth for this kind of handpowertools to customize it.


On marketing technical reasons, there are no equivalent components for this model cs20 the armature is look a like a Makita armature some type of bosch tools are comparable with parts in several variations. but little differences on measurements.

Dec 20, 2016 | Bosch Saws

2 Answers

I have a new armature and brushes but saw still has excessive sparking


Jamie, Give saw time to re seat brushes, look for a bad (solder) connection where the winding is connected to the commutator bar if persist.

Feb 20, 2016 | Bosch 1677Md - 7-1/4 Worm Drive Circular...

1 Answer

Bosch gsm10 noisy


Could be the Armature itself (and the both bearings) and gear wheel bearings . worn tooth worm and ring gear remember if replace armature then also carbonbrushes bearings and drive gear with bearings

Then its working again in some cases if the color of the armature is bad then also measure of the electric field and look if its whether it is still firmly mounted.

Apr 15, 2014 | Bosch Saws

1 Answer

How do you remove the blade guard on a bosch cs20?


counterclockwise in the same direction as the little arrow you show as the sawblade turns around. if you look at your handle look near that you will see on the metal part of the motor house a metal ,a 90 degrees bent metal bracket which protrudes, pust on this and turn slowly the sawblade then you feel on am short moment and push it as far as you can then its locking the blade , then you turn the bolt counterclockwise and The bracket itself bounces back.

Aug 25, 2013 | Bosch Saws

2 Answers

Sparking at the carbon brush of circular saw every switched on.


the armature is shorting across the commutator bars and a new saw will be cheaper than a new armature

May 21, 2010 | Bosch 7 - 1/4" Skilsaw Circular Saw

1 Answer

Bosch table saw model 4000. Brushes where sparking alot .


It sounds like the armature is gone, if you are lucky the field coil is ok. Pull the back of the motor off and have a look at the armature where the brushes run if it looks burned or really rough the armature is gone and must be repalced.

Jan 08, 2010 | Bosch Saws

3 Answers

I burnt up a circular saw trying to cut thick plywood with a dull blade and now it arcs when trying to use it. Is it repairable? Thanks.


I would replace the brushes on the motor, that is the first cause of arcing. The armature may be worn down too. Still a pretty easy inexpensive repair.

Jan 01, 2010 | Bosch 7 - 1/4" Skilsaw Circular Saw

Not finding what you are looking for?
Saws Logo

Related Topics:

366 people viewed this question

Ask a Question

Usually answered in minutes!

Top Bosch Saws Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

Parson's Repair...
Parson's Repair...

Level 2 Expert

206 Answers

Jim London
Jim London

Level 2 Expert

257 Answers

Are you a Bosch Saw Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...