20 Most Recent Makita HM1810 Electric Demolition Hammers Questions & Answers


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


As stated in the manual:
The green power-ON indicator lamp lights up when the tool is plugged to the mains. If the indicator lamp is lit but the tool does not start even if the tool is switched ON, the carbon brushes may be worn out, or the motor or the switch may be defective. If the indicator lamp does not light up, the mains cord or the indicator lamp may be defective.

Makita HM1810... | Answered on Sep 04, 2012


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


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


Connecting rod
Part Number:
315419-3
or
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


burning motor
take it in for a check or junk it

Makita Hammering | Answered on Jul 07, 2018


Order an maintenance kit for it , when the working hours are on the tool , all given parts in the kit must be replaced its not a good idea to only grease it, the tool should not leaking by the chisel. then there will be a bad break-force and give a long working job..

Makita Hammering | Answered on Mar 01, 2018


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

Makita Hammering | Answered on Mar 17, 2016


MAKITA HAMMER DRILL GREASE 30G (181490-7) or for the older HM models Hammer grease Makita P-08361

Makita Hammering | Answered on Mar 16, 2016


something broken , or only dry, leaking (o-rings hard or burned inside) or the armature drive is worn .

Makita Hammering | Answered on Mar 16, 2016


http://www.homedepot.com/p/Makita-Hammer-Bit-Grease-194683-7/205182387

For outside chisels

Inside its depend on the model but most time its a Makita 181490-7 or for the older types Hammer grease Makita P-08361

Makita Hammering | Answered on Mar 16, 2016

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