Hilti SID 4-A22 impact driver repair

In this video, we tackle a common problem with the Hilti SID 4-A22 impact driver, which is losing power and making excessive noise. We show the fault and then demonstrate the solution, which involves a complete teardown of the tool, cleaning the motor with electrical contact cleaner, and washing the casing with a bucket of hot soapy water. We then reassemble the tool and show it running smoothly, with no loss of power or noise, driving screws effortlessly.

If you're experiencing similar issues with your Hilti SID 4-A22 impact driver, this video is a must-watch! We go into detail on the teardown process and explain how to clean the tool properly, which can save you a lot of money in repair costs.
Hilti trigger fault?
Hilti losing power?
Hilti not going?
try this

ITEMS USED IN THIS REPAIR (links below)

Milliontronic bit set
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Generic blower UK https://amzn.to/3FOHqWk
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Contact Cleaner UK https://amzn.to/3K9Z1uz
USA https://amzn.to/40AyBY7

#HiltiSID4A22
#ImpactDriverRepair
#PowerToolRestoration
#DIYRepair
#ElectricalContactCleaner
#HotSoapyWater
#ToolTeardown


Hilti
SID 4-A22
Impact Driver
Power Tool
Repair
Restoration
DIY
Electrical Contact Cleaner
Soapy Water
Tool Teardown
Maintenance
Power Tool Repair