Hammering - Page 9 - Answered Questions & Fixed Issues

Makita HM1500B Demolition Hammer Parts Makita HM1500 Instruction Manual Page 8

As long as its last and the endurance of the worker in first place . Its better then use rotating hammers at a long lasting working order , because of the price the choice of a demolition hammer is always a great difference because of the time you can spend , there are much Chinese models look a like this hammer its popular also bosch models you will see . chinese demolition Google zoeken

30 grams needed order nr its a grease with ordernumber 181490-7 And 193403-6 is the service kit for this machine.

It can happen that inside the front of the locking sleeve is often a ring that is much beaten and broken and the broken parts are blocking the impact bolt in the front of the machine sleeve where the chisel can not be reached, this is a suggestion that from the practice regular by some rotating hammers like Milwaukee and Bosch ,

first ordernumber 931848 lubrication necessary it has its working hours on it. parts to change in priority 1 x 944-927 , 949457Z , 956-960 , 944-936 , 956-965 , 999032 , 956-996 , 944-928 the important thing is that the machine is airtight at the front so as not to burn the O-rings through the air and incoming dirt friction look the orings good and if the lock bolt on the front feel not smooth replace that also and every oil seal you can find its different what should neccesary but that the tool runs with thick and dirt beaten oil . solvent clean the hard metal parts and replace if there are grooves on or cracks Hitachi PH 65A Demo Hammer Parts

The electric field contacts carbon brush autostop in it is activated or is stuck on dirt .

the slide contacts of the electric field all these models had often experience here, one of the 4 of them has problems.

http://www.powertools-aftersalesservice.com/public/bosch-pt/service?p_auth=c3UN2LK1&p_p_auth=1KnO0QIc&p_p_id=WSRP_bc93764e__6873__4b00__9a29__b331c9759da9&p_p_lifecycle=1&p_p_state=normal&p_p_mode=view&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-navigationalState=L0JPUy9QVEFTLVBULVNJUy1TaXRlL2VuX1VTLy0vVVNEL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9YmNkZTdkNTFiZjM0NGE0YTU1ZjYzYTYyOGY0MkFFZ0U5NXdQO3NpZD1vOWJFWTBjWmZfbXJ2UkhKZ3BqWW1FaVN0UjEzZ1k0Q09kZEh5TVc1YXMxZVlzU3lJWFk9

User manuals Service Bosch Professional

NO WAY if it had its operating hours you should know that the most parts are worn and by leaking in the front of the hammer tube all the o-rings and seals will burn in a very short time in between hours or weeks. Allways look for the right wear and tear part kits for your model and that has also the right lubrication for it.

LOOK here its 250 volts http://www.powertools-aftersalesservice.com/public/bosch-pt/service?p_auth=c3UN2LK1&p_p_auth=1KnO0QIc&p_p_id=WSRP_bc93764e__6873__4b00__9a29__b331c9759da9&p_p_lifecycle=1&p_p_state=normal&p_p_mode=view&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-navigationalState=L0JPUy9QVEFTLVBULVNJUy1TaXRlL2VuX1VTLy0vVVNEL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9YmNkZTdkNTFiZjM0NGE0YTU1ZjYzYTYyOGY0MkFFZ0U5NXdQO3NpZD1vOWJFWTBjWmZfbXJ2UkhKZ3BqWW1FaVN0UjEzZ1k0Q09kZEh5TVc1YXMxZVlzU3lJWFk9

YES i know this it is to solvent clean this machine and buy this part is in most cases just only be neaded . pos 897 1 617 000 431 the Wear and Tear part set its included the special oil 50cl and carbon brushes the o rings and parts that you ALLWAYS needed to get a second life for your tool. , http://www.powertools-aftersalesservice.com/public/bosch-pt/service?p_auth=c3UN2LK1&p_p_auth=1KnO0QIc&p_p_id=WSRP_bc93764e__6873__4b00__9a29__b331c9759da9&p_p_lifecycle=1&p_p_state=normal&p_p_mode=view&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-navigationalState=L0JPUy9QVEFTLVBULVNJUy1TaXRlL2VuX1VTLy0vVVNEL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9YmNkZTdkNTFiZjM0NGE0YTU1ZjYzYTYyOGY0MkFFZ0U5NXdQO3NpZD1vOWJFWTBjWmZfbXJ2UkhKZ3BqWW1FaVN0UjEzZ1k0Q09kZEh5TVc1YXMxZVlzU3lJWFk9

1 617 000 036 = a Wear and Tear part set for neccesary.

OR fett (grease) or special oil depends on model.

http://www.powertools-aftersalesservice.com/public/bosch-pt/service?p_p_auth=1KnO0QIc&p_p_id=WSRP_bc93764e__6873__4b00__9a29__b331c9759da9&p_p_lifecycle=2&p_p_state=normal&p_p_mode=view&p_p_cacheability=cacheLevelPage&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-url=http%3A%2F%2Facx90.bosch.de%3A81%2Fis-bin%2Fintershop.static%2FBOS%2FPTAS-PT-SIS-Site%2FBosch-PT%2Fen_US%2FBoschStatic%2FPT%2Fgraphics%2F1%2Fb_gra%2F0611%2F3%2F16%2F06113167.391.gif&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-navigationalState=JTJGQk9TJTJGUFRBUy1QVC1TSVMtU2l0ZSUyRmVuX1VTJTJGLSUyRlVTRCUyRlZpZXdQcm9kdWN0LVZpZXdQYWdlJTNCcGdpZCUzRGJjZGU3ZDUxYmYzNDRhNGE1NWY2M2E2MjhmNDJpVlREWHJNMiUzQnNpZCUzRHRUWmRRaUxTYVJtX2luUUNxVnRCdVMxWm9fM3VvT3ZKTHpmZTZhQnlmQzNIUXpRWkJ0USUzRCUzRkN1cnJlbnRQYWdlJTNEMSUyNlByb2R1Y3RJRCUzRDA2MTEzMTY3MzklMjZWZXJzaW9uJTNEMQ**

Then have had in any event been operating hours

1 of the 4 electric sliding contacts of the electric field was broken .

Illustrated spare part lists

In this cases allways your warranty the contacts of the electric field were very vulnerable of this model and sometimes the carbon brushes are only stranded on dirt.

Dont be afraid to damage it with a screwdriver behind but only detach it from the lower mounting .