I'm in need of a jackhammer daily checklist - Jackhammer Hammering

If your Xtreme Power US 2200W jackhammer is not working and not making any sound, there are a few troubleshooting steps you can try before determining if it is beyond repair:

1. Check the power source: Ensure that the jackhammer is properly connected to a power outlet and that the outlet is functioning correctly. You can test the outlet with another device to confirm if it's supplying power.
2. Inspect the power cord: Examine the power cord for any visible signs of damage, such as cuts, fraying, or exposed wires. If you notice any issues, it's important to replace the power cord or have it repaired by a professional.
3. Verify the power switch: Make sure the power switch on the jackhammer is in the "On" position. Sometimes, the switch may get stuck or be in an intermediate position, preventing the tool from turning on.
4. Check the circuit breaker: If the jackhammer is plugged into an electrical circuit with a circuit breaker, verify that the breaker hasn't tripped. If it has, reset the breaker and try again.
5. Examine the carbon brushes: Jackhammers typically have carbon brushes that make contact with the motor to enable operation. Over time, these brushes can wear out and require replacement. Open the jackhammer and inspect the carbon brushes for wear or damage. If they appear worn down or damaged, they may need to be replaced.
6. Seek professional assistance: If none of the above steps resolve the issue, it's recommended to seek assistance from a qualified technician or contact Xtreme

try asking the place you bought it

Likely it needs new o-rings - there is no compression between the piston and hammer

http://www.manualslib.com/manual/777939/Hitachi-Dh-40mr.html

To long without service , or problem with a broken part ? or an problem with a electric field (slide contact somewhere ) or one of the carbon brushes is autostop activated ?
Or simple a cable break , a switch with a problem ,

A jackhammer is basically a combination of a hammer and a chisel.

Go to the Dewalt service website at http://servicenet.dewalt.com, put your model number in the Find Parts search box and you can get the manual and parts breakdown if they are still available. You didn't list the model number so I couldn't verify if it's still available there.

I wull the bearing off and get the numbers off of it or take it to a bearing outlet.
Such as Mader Bearing

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

Chicago jackhammer 96035 is the same model W/ different accessories. Use this model when ordering parts from Harbor Freight, total cost W/ shipping and tax will set you back about $40.00

how much oil do i put in my bosch jackhammer?