OPERATION

Never stand or allow another person to stand between a running Tractor and the Mower when attaching the Implement to the Tractor. Always shut the Tractor completely off before attempting to connect the Mower pins to the Tractor hitch.

Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15)

5.1 Connecting the Boom Mower

1.Make sure the tractor is equipped with the correct PTO shaft. Change shafts if needed.

2.Shorten or remove the tractor drawbar to avoid interference when raising and lowering the boom mower.

3.Board the tractor and start the engine. Position the tractor to the boom mower with the 3-point lift arms positioned between the respective set of A-frame lift lugs. NOTE: Set the 3-point lift control to “Position Control” so that the lift arms maintain a constant height when attaching the boom mower. See the tractor Operator’s Manual for correct settings when attaching 3- point equipment.

4.Turn off the tractor engine and dismount.

5.One lift arm at a time, align arm end hole between the set of A-frame lift lugs. Insert hitch pin through the lug and arm holes and insert retaining pin into hitch pin.

6.Walk around to opposite side and repeat procedure for remaining lift arm and hitch pin.

7.Extend or retract 3-point top link to align its end hole with the holes of the mower’s top link. Insert the top link hitch pin and insert retaining pin into hitch pin.

8.Adjust any lower link check chains, guide blocks, or sway blocks to prevent the mower from swaying side to side and possible contact with tractor rear tires.

6.SETTING THE MOWER

Properly setting the cutting height is essential for efficient and safe operation. A properly set mower will make a more uniform cut, distribute clippings more evenly, require minimal tractor work, and follow the contour of uneven terrain. NOTE: Avoid very low cutting heights, striking the ground with the blades gives the most damaging shock loads and will cause damage to the mower and drive. Blades contacting the ground may cause objects to be thrown out from under the mower deck. Always avoid operating the mower at a height which causes the blades to contact the ground. OPS-U- 0010

DB150 07/11

Operation Section 4-9

© 2011 Alamo Group Inc.

OPERATION

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Rhino Mounts DB150 manual Setting the Mower, Connecting the Boom Mower