![id=[48013672907067]](http://hownot2.com/cdn/shop/files/inputshaftv1v2.webp?v=1754608064&width=2000)
![id=[48013672907067]](http://hownot2.com/cdn/shop/files/inputshaftv2v2.webp?v=1754608064&width=2000)
![id=[47950485946683]](http://hownot2.com/cdn/shop/files/IMG_0331.webp?v=1754608064&width=2000)
![id=[47950485946683]](http://hownot2.com/cdn/shop/files/IMG_0332.webp?v=1754608064&width=2000)
![id=[48925692690747]](http://hownot2.com/cdn/shop/files/ToolNotIncluded.jpg?v=1754608064&width=2000)
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![id=[47950522417467]](http://hownot2.com/cdn/shop/files/Z2Rinternals.png?v=1754608065&width=900)
![id=[48013672907067, 47950485946683, 48925692690747, 47950522417467]](http://hownot2.com/cdn/shop/files/preview_images/52ce7fab228744fa80a3db93d29fd00b.thumbnail.0000000000.jpg?v=1710284800&width=1920)
Z2R Drill Powered Pulley REPAIR PARTS
Tier benefits:
Tier benefits:
Free US shipping over $69.
Description & Tech Specs
As the US, CA, AU, and NZ distributor of the Z2-R, we offer full repair support for units purchased from HowNOT2. Most of the parts that wear on this device are easily replaceable by you and available to buy on this page.
Input Shaft
The input shaft is designed as a wear component and should be replaced every 20,000 meters of use to ensure minimal wear on the internal gears throughout the device’s service life.
Drill Adapter
The drill adapter houses a one way clutch which transmits motion in the counter-clockwise direction, but spins freely in the clockwise direction. This keeps the device from being damaged if the drill runs in the wrong direction. It is not common, but the clutch can wear down which would correspond with a loss of power transmitted through the device. This component can be replaced in about 5 minutes as shown in the video below.
Refurbished Unit Exchange
We also offer a refurbished unit exchange if your Z2-R breaks beyond what's covered above. This involves you sending us your unit in need of repair, we'll inspect it, and as long as it's not unrepairable due to unreasonable abuse (dropped from 30 stories or left in a swimming pool) we'll get you sent out another refurbished unit asap. This program allows us to service damaged Z3's while keeping your downtime to an absolute minimum.
This product is a consumable. The manufacturer provides a one year limited warranty for defects in the materials and production process of the product.
The warranty does not cover damage to the product caused by wear, deformation, corrosion, oxidation, self-modification or repair, incorrect operation, improper storage and transportation, and other usage than for which it was designed. The input shaft components are wear parts and are not covered by the warranty.
NOTE:
The refurbished unit exchange does not cover damage due to moisture. The Z2R is not waterproof and excessive water ingress will rapidly deteriorate the device function. If your Z2R looks like the picture below, the internal components are likely rusted out as well. Send a message to contact@hownot2.com and we'll see what we can do to help you out!
![id=[48013672907067]](http://hownot2.com/cdn/shop/files/inputshaftv2v2.webp?v=1754608064&width=2000)