Drills - Recent Questions, Troubleshooting & Support
How to Replace Hilti TE22 chuck
You put the two flat sides on the end of the cap nut and lock them in a vice. You then put a wrench on the back side of the chuck which also has two flat sides. with the cap nut locked in a vise take the wrench and turn the retaining sleeve which has the two flat sides counterclockwise to break the cap nut loose. When it turns freely take the chuck out of the vise and turn the cap nut off. You then push the ribbed locking sleeve down to access an o-ring. You pull that off and it releases the locking sleeve and two roller bearings. You then pull off the retaining slv with the two flat sides and release the other two roller bearings. the chuck will then just pull off the shaft
Hope this helps
Hilti TE 7-C...
3 days ago
The neck where you pull down to put a drill bit in won't slide down any
Grit or dirt has jammed the space inside, where the spring is.
If it overheated, plastic may have melted / warped, causing a jam.
Spring could have shifted out of its bed, also jamming the works.
Tap the top with a piece of wood or soft mallet.
Use a heat-gun on LOW setting or at distance to warm the collar.
Alternately, drill needs strip-down to remove and access the spring-loaded chuck.
on Feb 16, 2019
Fixing a cordless drill battery charger
usually transistors have three legs, diodes have two arms all very confusing isn't it? resistors have two arms as well but not three legs or only two legs and no arms its all about arms and legs isn't it do not attempt this repair if you live at home
on Feb 16, 2019
Battery won't charge on my ryobi 14.4v cordless
I had the same problem and found a solution on another forum...
Plug the battery into the charger. The yellow and green lights come on. Leave the battery plugged into the charger. Plug and unplug the charger power cord from it's power source a few times until the the red charger light comes on..... problem solved!
I think the "smart" circuit in the charger that is supposed to trickle charge before the regular charge cycle needs at least some battery power to test and start the cycle. If the battery is totally discharged, the test can't deternine the battery status and will not charge.... Plugging and unplugging the charger seems to bypass this teat and charge the battery normally. The charging process should work normally after this method.
on Feb 14, 2019
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