20 Most Recent Bosch 1 916 SDS Max Rotary Hammer Drill 11240 Questions & Answers

Question edited for full 'make model (what it is)'. Question moved to a Bosch SDS category. Clutch issues, parts and a video. https://www.google.com/search?q=bosch+rh540m+slipping+clutch+replacement ..

There is no grease but oil used in this tool There is a special consumables kit for to order But BEFORE you made a self service for this machine there could be a rip somewhere in the spindle control first by ringing listen to the sound tap on it it with a piece of metal that the spindle sounds well without also all in and outside parts naturally and off if it does is the sds chisel drill conduction inside the spindle is not round toppen instead of square topped because of faultering on the chisel or drill in short time to expect. in that case if the spindle is bad its better to remplacement the whole tool by Bosch for the working hours on all parts are reached, but if the spindle is smooth order 1 615 437 511 oil reservoir and 1 617 000 A16 thats the right maintenance partsset for this machine and its is easy to service by yourself a little 2 or 3 hours without special tools for special kevlar rings like some other brands often have. but a bank vice and some little screwdrivers noseplier, shaft retaining ring pliers a solvent cleaner for the old lubrication to remove. AND IMPORTANT dont forget part 104 best to give that o-ring some grease that it will not move out by insert the spindle (sometimes) one thing is very important there must inside be 2 adjust rings between the gears 47 and 51 if there is only one shimring = used then order some shim rings ( there must be made an adjust between 0,08 and 0,22 mm between the gears tooth but only when there is only 1 ring was used that can be happen in a rare case. the drawing is to find also by bosch in america the partnumbers are the same. http://www.powertools-aftersalesservice.com/public/boschprof/service?p_auth=ZdEJ7pFj&p_p_auth=R78yYhDo&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=L0JPUy9QVEFTLVBULVNJUy1TaXRlL25sX05MLy0vRVVSL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9YmI5NWI3MGRjM2E3NzQxY2ExYzA0OGYyM2IzMDdhNWQ4RkJCO3NpZD1Zdks0RVZOU3dzVm1OZ3M3YnNlazZselpkRGtMODVwSi1QTTd1dEh5ZERrTDg1cEotUE09

No its a little white plastic bottle between 45 and 50 ml comes with the consumables kit by some type of drills , for new readers of this old question be aware and pay attention if you service this kind of machines there is on the manual a great problem there is needed an extra ring of pos 102 the ring between gridring pos 47 and ring 51 sometimes it is delivered with 2 rings 102 and sometimes not but its fitted perfect its running smooth for longer time a gap must between 0.08 and 0.22 mm tolerance because 1 ring is wrong look also on the drawing of the gbh4-32dfr there is again a new and wrong positioning of this 2 rings pos 102 the 2 rings are not in that drawing between the pos 47 and 51 but there are 2 rings and in your machine 11240 you should have also 2 rings and thats correct if its only one then order a ring extra for doing a good service job

The problem is its a little leak in front of the tool the oil is having not the right consistency anymore get a bosch number 1 617 000 451 service kit and 1 615 437 511 new oil Its normal and is the best option to replace all the parts of this maintenance kit and the oil. http://www.powertools-aftersalesservice.com/public/bosch/service?p_auth=ETgmI0si&p_p_auth=KQLUPcE4&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=L0JPUy9QVEFTLVBULVNJUy1TaXRlL25sX05MLy0vRVVSL1ZpZXdQcm9kdWN0LURpc3BhdGNoO3BnaWQ9ODFkNGFmZmZmMjFiZmZhMGEwMGRmNjZmNWQwNDY0UFBnczFKO3NpZD12b0x3RGVGRDhxR3gzcllPdmtMczl1N0lxRWxEN3loWUpJTnpwbVBqUFNseXJTaFlKSU09

You'll be hard pressed to find one that doesn't run on 110v. You might be able to look on ebay and buy something from the UK like this for example:http://www.ebay.com/itm/Bosch-GBH4-32DFR-NEW-Multidrill-4Kg-Rotary-Hammer-With-Accessories-240V-/160648807099?pt=UK_Home_Garden_PowerTools_SM&hash=item25676a42bbOr you could just get a power adapter. Make sure they will work for the amount of amps that the tool will be pulling.

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

The efficient design of Ingersoll Rand 114GQC Air Hammer allows the users to quickly change the spindles on the drill. It is able to deliver 2-5/8 inches of strokes with a BPM speed of 3500 so it ensures total efficiency.

Beware Time for service something does blocking the armature if that happens a bearing or other broken part.

First to look for faultering contacts on electric field and carbon brushes sometimes a suppression capacitor can give some problems a worn commutator on the armature a switch can be overhauled with a direct cable contact to test to know if it is the switch test it out only with 2 persons for safety in that case.

Bosch Parts Service Online Illustrated Part List Control the power cable for wire breakage second remove the carbon brushes and control them on the collector surface for if there is a little black pin was coming out of it thats an auto protection build in then replace the brushes , but there are more things because there can be a problem with the electric field on a contact measure both coils and all the collectors (commutator around) on the armature that there is no-one lost the last option is the electronics