WeedRoller PRO Owner's/Parts Manual | Page 12

ASSEMBLY & MOUNTING 2.7 REMOVING THE DRIVEHEAD 1. Remove the magnet arm mount by pulling it off the pivot tube. 2. Loosen the knob located below the head unit. 2.8 REINSTALLING THE DRIVEHEAD (CONT.) 4. Slide the magnet arm mount down so it is in contact with the pivot bushing. This will set the magnet at the proper gap distance from the sensors. 3. Lift the WeedRoller PRO head unit off of the base unit. DETENT LINES UP WITH SLOT ON THE PIVOT TUBE NO GAP BETWEEN MAGNET ARM MOUNT AND PIVOT BUSHING 2.9 MAGNET REPLACEMENT The WeedRoller PRO Pro uses a Rare-Earth type magnet and should never weaken. If for some reason the magnet needs replacement be sure to install it with the south pole facing down. The south pole will be the side that has an indication mark. 2.8 REINSTALLING THE DRIVEHEAD 1. Slide the head unit mount sleeve back on to the base unit. Turning of the lower gearbox output shaft may be necessary to rotate and realign the hex shaft into the motor coupler. 2. Tighten the knob below the head unit. 3. Snap the magnet arm mount back on to the pivot tube. Make sure the alignment detent positions itself within the slot on the pivot tube. 8 WeedRoller PRO Owner's/Parts Manual 54678-00 R010114