Tuesday, May 24, 2016

How to Troubleshoot bosch grinder

Posted By: SES - 1:08:00 AM

ES 5-inch grinder is rotated into place with an deolgeureok distance sounds bad, the rotor and the flame twimyeo thrashing between carbon was wearing a place with an sound. ES is an old GoldStar, that is made from maker LG.
Grinders are familiar with the equipment to me. Prepare the welding technician and tested, because never used. It cuts the weld area before welding process clean and the equipment write naelttae results in a clean weld bead after welding and cut the resulting slag.
If this is called 'Three Night', it should nogada to the pyeongjul. Shed the sweat is less valuable equipment that year.

Once disassembled without taking a picture until I remembered. So it was omitted diagnosis and estimates process.
The diagnosis was damage to the shaft bearings and motor rotor, which can rotate


Shape of the rotor. The wear parts are in contact with the carbon to severe scorched. It received a lot of heat shape.
.


The new electronic time left, the right is the appearance of the old part. The state is evident comparison.


Carbon contact with the rotor current also flows into cracks and uneven wear condition was not good.
Likewise, this new left, the right is the old part


The appearance of a new bearing. The head of the unit bearing 608, the tail portion 607 has entered the bearing.

In order to mount the bearings to be lubricated by the grease applied to the inner diameter enough.


When mounting the bearing on the shaft also write an insert bearing, but I used the Vox al. With just 10mm BOX 607 cases of bearings.
It is correctly mounted state.


Similarly, the head of the bearing makes it mounted.
Bearings are fitted in the case of housing need to be filled rubber seals between them. The engine insignificant role similar to that of a car shock absorber rotation.


Sealing rubber is mounted in the tail part is important in particular. If this is wrong and undermines the mounted eccentrically rotating rotor and carbon.


A correctly fitted and inserted between the bearing and stator.



The appearance gajorip

10mm spindle gear and tighten the nut to hold the (oblique gear).



Head assembly. The spindle gear and the differential roles gives changing the direction of rotation.


Since the tail section is inserted in the carbon.


Carbon is inserted shape


Carbon, and gives exactly the assembly after closing the housing.

Reviews: Click to stick to the carbon in the rotor to the tension of the spring is still fragile flame was bouncing appearance. So I resolved to bend the coil spring with a stronger orientation.

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