DR Power TreeChopper User Manual
Page 12

12
DR
®
TreeChopper™
Never attempt to mount the Universal Mounting Bracket to your ATV by drilling into the frame, skid plates, or mounting bracket.
2.
Temporarily attach the Universal Mount to the Chassis using the two Pivot 
Pins (Figure 8). 
3.
Slide the Universal Mount and Chassis under the ATV far enough so that the 
non-removable lifting ring on the chassis is forward of the front of the winch 
(or other lifting device) by one to two inches. This allows for a slight angle 
during lifting (Figure 9). The Universal Mount should be centered as closely 
as possible to the center of the ATV (side to side). 
Note: Included in your hardware kit is a removable 2nd lifting ring and hardware if 
you need to mount your TreeChopper farther forward. The two lifting rings locations 
are available to allow for more flexibility when finding an accessible position to 
attach the front mounting plate. 
Note: Some plastic guarding or similar material may need to be removed to ensure 
an ideal mounting point to the Frame. 
4.
Look under the ATV to determine the closest location on the Frame where 
the Universal Bracket and Cross Bar can be attached. If you have a plastic 
skid plate remove it from where the front and back mounting plates will 
fasten to the frame. Make sure that the Universal mount is tight to the frame 
or metal skid plate. If there is a plastic skid plate between the bracket and the 
frame it should be removed so that the bracket tightens flat against the ATV 
frame. 
5.
Unpin the Universal Mount from the Chassis and lift it into position against 
the Frame to determine where the hardware can go around the Frame and 
into the slots of the Mount. 
6.
Round Tube Frame (also some Polaris Frames): Lower the Universal Mount 
and place a 2.25 Long U-Bolt around the Frame on both sides where it can 
rest against a stop on the rear facing side of the U-Bolt (Figure 10). 
Square Tube Frame (also some Polaris Frames): Lower the Universal Mount 
and place a Square Frame Bracket over the top of the Frame on both sides 
where it (or the Bolts that will support it) can rest against a stop on the rear 
facing side of the Bracket. Insert a 3/8-16 X 2-3/4" Bolt down through each hole 
on the two brackets. 
Beam Frame: Lower the Universal Mount and place a Beam Frame Bracket over 
the Frame where it (or the Bolts that will support it) can rest against a stop on 
the rear facing side of the Bracket. Insert a 3/8-16 X 4-1/2" Bolt down through 
each hole on the bracket. 
Note: “U-Bolt Stop, Square Bracket Stop, or Beam Bracket Stop” is an area of the 
Frame where there is a cross piece or welding point that the U-Bolt , Square Frame 
Bracket, or Beam Frame Bracket will push against as the TreeChopper cuts into a 
tree. Never use a U-Bolt to mount the TreeChopper to a Square Tube Frame, or a 
Square Frame Bracket and Bolts to mount the TreeChopper to a Round Tube 
Frame. 
Pivot Pins
Figure 8
Chassis
Universal 
Mount 
Lifting 
Rings 
Figure 9
FWD
2.25" 
U-Bolts 
Figure 10
ATV Frame
U-Bolt Stop
