Kolpin 86850 – TOW BEHIND DISC - Manual (Page 5)

Rev. 1
Mounting Instructions:
1. Starting with the Right Hand side, attach the Spindle Bearings to the Main Bearing
Carrier as shown below using the (8 of the 16) ½” Carriage Bolts and Nuts. Tighten
securely. The bearings should be set as shown as this allow for the most room and
helps to keep grass or debris from collecting in between the disc and bolts.
(1.) (2.)
2. Now, attach the swivel bracket to the top of the Main Bearing Carrier. Using the (3 of
the 6) 3/8” Hex Head Bolts, along with the 3/8” Washers and Nylock Nuts, tighten the
swivel bracket securely. The bigger angle you choose to use on the Swivel Plate, the
more aggressive the disc(s) will cut. Kolpin suggests using the 3
rd hole from the left
side of the Main Bearing Carrier (for the right hand side) as shown above.
3. Now, for the left hand side. The bearings go opposite that of the right hand side
shown above. Using the rest of the (16) ½” Carriage bolts, tighten the bearing securely.
The Left hand side should like exactly as shown below.
(3.) (4.)
4. Next, attach the swivel bracket to the top of the Main Bearing Carrier. Using the (3 of
the 6) 3/8” Hex Bolts, along with the 3/8” Washers and Nylock Nuts, tighten the swivel
bracket securely. The larger angle you choose to use the more aggressive the disc(s)
will cut. Kolpin suggests using the 3
rd hole from the right side of the Main Bearing
Carrier (for the left hand side) as shown above.
3 rd Hold from left of bracket!