Hammering - Answered Questions & Fixed Issues

kango 950 was the hammer drill version. Usually when they stopped hammering they were due for a rebuild. These units have a aluminum piston that rides in a steel tube striker. When the 2 rubber piston rings wear out you will get the described problem. The Kango's use a special tan grease so you cannot just yank it apart and replace the 2 rings with o-rings and grease. I had to rebuild 15 900 and 950's because the previous mechanic used the wrong grease. https://project21designs.com/kango-950-parts
The link sells grease & rings.

Hammering | Answered on Mar 13, 2019 | 17 views

Yes you can, but you can receive to much hidraulic pressure in system or to low. Thats not good for tool

Makita Hm0810b... | Answered on Mar 02, 2019 | 32 views


You can try to watch this video: https://youtu.be/udj28_tLJvU

Dont forget to lubricate o-rings when mounting parts in. For flat x rings you can hold then in hot water to make them softer and thrn put ring in a place

Makita Hm0810b... | Answered on Mar 02, 2019 | 30 views

You need to check armature gear it can be damaged. Connection rod can be broken or you just need new o-rings and grease

Hammering | Answered on Feb 09, 2019 | 37 views

A dangerous work wear safety glasses and a
leather apron because there could be metal pieces come off the parts , make first the part the disassembled toolholder hot with a large gas burner and in a bench vise with a hammer Interim anything like WD40 spray. sometimes it could be a long prolonged work if you have inserted an invalid chisel.

Hilti TE... | Answered on Feb 01, 2019 | 719 views

We are Cummins diesel generator OEM. Can provide 24KW to 2400KW diesel power generator with Cummins engine. Also provide Cummins engine parts and user manual to clients.
You can find the repair manual by Cummins engine official website or turn to supplier for help. https://www.dieselgeneratortech.com/cummins
1000kw cummins diesel generator-4g5wdwgei0pdvlmlmfm22efu-3-0.jpg

OTC 7471A... | Answered on Oct 26, 2018 | 2,709 views

181490-7 grease 30g 1 pcs complete be shure there are no cured o-rings or bad gaskets .

188015-8 its the maintenance kit for the service it contains already this 30 grams grease, where come 60 grams advise ? i like also to use some more grease by this heavy kind of hammers. But tools like Hilti with liquid (oil) lubrication and very tight tolerance ball bearings if there is to much (turmopol) oil used it will be damaged, and too little oil also its calculated. I cannot give garantee that 60 grams are advised by a makita service, if you order a maintenace kit ask the seller about why it only contains 30grams. The information to use 60 grams ? doubt.

Makita HM1810... | Answered on Oct 02, 2018 | 218 views

254031-3 pos14 part inlay key can be damaged pos 11 drive rod 315146-2 can broken IF mechanical damage or dried out by leaking gasket / orings.
For better repair use after a repair of some parts an maintenance kit 193394-1 If the working hours are on it, but also after an repair on other parts because leaking tools can be dried out and give cured o rings in a very short time by building up overheat temperature inside and will not build up pneumatic power it will not do the job and is not good for physical strain.

Makita Hammering | Answered on Oct 02, 2018 | 199 views

Could be vapor locked. Prime the line and try again.

Hammering | Answered on Sep 27, 2018 | 453 views

The GREASE for this heavy jackhammer
Makita 181490-7 Grease (if there are short carbon brushes to find ) replace all orings gaskets (and looking for an maintenance kit for this machine) 188015-8 thats the better way to service.

Makita Hammering | Answered on Sep 12, 2018 | 292 views

Buy a new switch the old switch was modificated by an maintenance kit if you have an old blue or red real Kango from England. or black Atlas Copco .
But if you have the red Milwaukee Kango then there is only a new switch to replace.

Hammering | Answered on Aug 28, 2018 | 288 views

Beware for all not all parts are more available, there is no oil used only Grease
Service Pack 1617000036 for Bosch Power Tool eReplacement Parts

Bosch Hammering | Answered on Aug 12, 2018 | 978 views

Connecting rod
Part Number:
Woodruff Key 4
Part Number: 254001-2
Makita HM1211B Parts List and Diagram eReplacementParts com
Or broken spindle/ worn bearing(s)

Makita Hammering | Answered on Aug 12, 2018 | 606 views

  1. The total condition of the seal anvil piston and striker are very important for the total condition of impact when spending a service kit (maintenance) when there is leakage at the front part everything will be hot inside and the rings will harden again quickly.

kango 900 950 round switch housing

Hammering | Answered on Aug 16, 2018 | 560 views

There is no question here

Hammering | Answered on Aug 03, 2018 | 575 views

193243-2 revision maintenance service kit With all necessary rings and fat , beware before ordering an service kit take the time to remove all parts of the spindle ringing on the hammer tube spindle for cracks the chisel sds impact bold striker must be even air-tight on the chisel impact bold not leaking grease out of it , if its leaking the air flow will burn the o-rings in a very early time because of the building heat made by the leaking airflow . and loose of lubrication. fat grease .

Makita HM1100C... | Answered on Jul 11, 2018 | 747 views

burning motor
take it in for a check or junk it

Makita Hammering | Answered on Jul 07, 2018 | 549 views

How much do you put in?

Bosch SDS-plus... | Answered on Jun 27, 2018 | 1,149 views

Contact Arksen directly with your request.

Hammering | Answered on Jun 26, 2018 | 522 views

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