DAVIS DriveRight 8140 Mounting Instructions Download Page 3

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2. Install the magnet into the holder and slide the stainless steel cable tie into the 

holder, securing the magnet inside. Note the orientation of the clasp to the 
holder.

3. Place the neoprene rubber strip around the driveshaft and loosely wrap the 

stainless steel cable tie over the rubber strip, positioning the magnet holder in 
the 1.5” gap (the magnet holder should rest directly on the shaft). Insert the end 
of the stainless steel cable tie into the clasp and slowly tighten. Position the 
clasp 180˚ from the magnet on the shaft. When everything is properly in position, 
tighten the cable tie by hand.

4. Proceed to the tightening instructions for the tightening tool you have.

“S

CREWDRIVER

” 

TYPE

 

TIGHTENING

 

TOOL

1. Trim the stainless steel cable tie using cutters or tin snips so that 2” remains 

protruding from the clasp.

2. Insert the end of the stainless steel cable tie into the slot at the end of the 

tightening tool. Grip the tool by the handle and hold the magnet in place. Slowly 
twist the tool to further tighten the cable tie. Rotate the tool so that the tool tip 
goes down toward the clasp and under the remaining tie.

3. When the desired amount of tension has been reached and the magnet is 

secure, slide the tool out of the center of the coil. Flatten the rolled coil against 
the shaft.

 

Cross section of 
the tensioned tie

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