Question about Hilti TE 7-C 120V Rotary Hammer Drill
How can I open Hilti te-72, to see what is wrong with hammer?
I oppend at the back, but I can't open the front side.
At the back fall off some broken pieces, form the middle.
Do not put it in hammer mode and try to unscrew the chuck! This will break the housing internally. To remove the chuck you will have to put a chisel in the chuck. Lock that chisel in a big vice. You will then have to put a pipe wrench on the chuck to unscrew it. It is regular threads but there will be loctite on it. Once that is off your will have a spring and two roller bearings to remove before you can slide the bell off. You will then have 8 5MM screws to remove. This will remove the chuck. You will then have a snap ring to remove. After that you can remove the whole cylinder assy. More then likely your connecting rod is broken.
Posted on Oct 09, 2009
I thought hilti had life tim guaranteeplease chck this out first bfore stripping, please leave feedback
Posted on Jul 20, 2009
The chuck should unscrew on the front of the machine. Put it in hammer only mode and use a pipe wrench to remove chuck then there will be a snap ring to remove further in the tool. I suspect that the conrod that drives the piston has broken as that recently happened with my te 72.
Posted on Aug 19, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 23, 2014 | Hilti Drills
Jun 22, 2012 | Dewalt Hilti Te 2 Rotary Hammer Drill
Dec 15, 2010 | Hilti Drills
Jul 31, 2010 | Hilti Drills
Apr 27, 2010 | Hilti Hammer Drill Bit, Te Yx 5/8 In. X 13...
Apr 07, 2010 | Hammer Set Of 6 Hilti Te-c3x Drill Bits...
Mar 14, 2010 | Hilti Drills
Mar 07, 2010 | Drills
3,805 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: