20 Most Recent Bosch 11316evs Elec Vs Sdsmax Demolition Hammer Questions & Answers

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

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.

http://www.powertools-aftersalesservice.com/public/boschprof/service?p_p_auth=KdtfQw3x&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%2Fnl_NL%2FBoschStatic%2FPT%2Fgraphics%2F1%2Fb_gra%2F0611%2F3%2F16%2F06113167.391.gif&_WSRP_bc93764e__6873__4b00__9a29__b331c9759da9_wsrp-navigationalState=JTJGQk9TJTJGUFRBUy1QVC1TSVMtU2l0ZSUyRm5sX05MJTJGLSUyRkVVUiUyRlZpZXdQcm9kdWN0LVZpZXdQYWdlJTNCcGdpZCUzRGJiOTViNzBkYzNhNzc0MWNhMWMwNDhmMjNiMzAxQ1VZMjVCSCUzQnNpZCUzRGFRLVdFby1HdFNDdWlkbFdlUU9LNllBTmY4UWw4RWFkOHc0VnVRMG1mOFFsOEVhZDh3NCUzRCUzRkN1cnJlbnRQYWdlJTNEMSUyNlByb2R1Y3RJRCUzRDA2MTEzMTY3MzklMjZWZXJzaW9uJTNEMQ**

Bosch 11316evs a hammer where are complete maintenancekits for with the right grease beware of the parts that are have high priority to observe ALLWAYS REPLACE POS 41 and 39 together to get the neccesary pneumatic vaccuum for the mechanism because if there is leakage of oilseals the o-rings are to early getting HOT and harden prematurely again. also Also note that the statorfield is mounted with two screws, because it does happen often that these 2 screws are not used!! and this in order to prevent the mangle with the four sliding contacts A nice old model hammer GBH 11 in the Netherlands and or the same as this new product http://dasen-hammer.en.made-in-china.com/product/BMgJKvoEXFpm/China-High-Quality-11e-1500W-Electrical-Demolition-Hammer.html but finally this is what you are looking for your hammer .!!! POS 898 partnumber 1.617.000.190 a consumables kit http://www.powertools-aftersalesservice.com/public/boschprof/service?p_auth=aR4sBRMv&p_p_auth=WUDGLa1r&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=L0JPUy9QVEFTLVBULVNJUy1TaXRlL25sX05MLy0vRVVSL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9YmI5NWI3MGRjM2E3NzQxY2ExYzA0OGYyM2IzMF9fNDlzR3JsO3NpZD1QMzhKeVRtclkxWndER19mQlhFVk1qWWdLYlM2S19Dd3BYNktZcnNMOW1TVHlMb0F2ZDg9

you dont use drill bits in demolition hammers!!!!

Ok here goes. Purchase or use the bearing cover nut 3613461500 that you have taken from the base of the machine. and drill a 6mm hole in it. remove the armature from the machine and measure how far the end of the armature sticks out of the bearing. then fit the cover nut onto the bearing holder and whilst supporting the cover nut use a puller or press to press the armature off the bearing through the cover nut. Replace the bearing in the holder and press the bearing and holder back onto the armature until the amount of armature shaft showing is to the same distance that measured in the first place. Hope this helps.

most common problems with these units is brush replacement, or even the on/off switch, I work for a home depot tool rental and are constantly replacing the brushes.

If your motor is working but you aren't getting the hammer action you likely have a broken connecting rod (PN 1612001033). Everything in the impact mechanism housing is made of hardened steel except the con-rod, it's plastic and notorious for breaking. If you go into the mechanism to verify the part is broken keep track of where and how everything goes together, there are a lot of parts in there. If you go to http://www.ereplacementparts.com/ and search for your model number you will get a good breakdown of your demo hammer, the con-rod is item #70. You can order parts from them or use the part number to search the web.

Variable speed control module has failed, however you can still use the tool. Hammering action will improve with a good cleaning of internal parts and apply new grease. Hammering action is caused by air/vacuum cushion between drive piston and driven piston which inturn hits a third piston that actually impacts the bit. If third piston is worn, chipped and lodged with debris, there will be light hammering action. After use, store the hammer with the nose pointing down so that the driven piston will slide to end of cylinder and ready for next use.

It may be the carbon brushes on the motor. Lots of help in the videos.

Bosch electric jack hammer Brute wire problem? = Answered

https://howtomendit.com > answers I have a bosch electric jack hammer (brute) its not running. I took it apart and the wires that connect armature to the motor I think thats

Carbon Brush Set [1617000425] for Bosch Power Tools

https://www.ereplacementparts.com > carbon-brush-set-... Jackhammer stop working. Remove motor cover. Pull out armature and brush holder out of coil. Replace carbon brushes. Put armature and brush holder back in ... Rating: 5 · ‎1 review · ‎US$27.43 · ‎In stock

Lots of parts inside it. Repair videos https://www.google.com/search?q=bosch+bulldog+11255VSR+stopped+hammering https://www.ereplacementparts.com/bosch-11255vsr-0611255539-sdsplus-bulldog-xtreme-rotary-hammer-parts-c-128_1376_7448.html Better image https://www.aliexpress.com/item/1005002042848411.html?pdp_npi=2%40dis%21CAD%21C%24%203.81%21C%24%203.81%21%21%21%21%21%402101d1b116703544106556022e5b19%2112000018525198068%21btf&_t=pvid:5850845c-953c-45e6-aaa6-39cb556488d5&afTraceInfo=1005002042848411__pc__pcBridgePPC__xxxxxx__1670354410&spm=a2g0o.ppclist.product.mainProduct ..

short in wiring

notify bosch or dealer

https://www.youtube.com/watch?v=JMGwvpDpu9w

get a multi-meter and test switch and wiring

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