SPECIAL INSTRUCTIONS FOR SECOND
MOUNTING LOCATION
NOTE:
Below are the special mounting instructions for
the second mounting location on each primary boom.
Figure 8
Step 1
With the threads pointing down, install
U-bolt (1) on front OEM boom. Install
bracket assembly (2) and the nuts onto
the front OEM boom.
Bag AA
Step 2
Install extension tube (3) into bracket
assembly (2).
NOTE: The extension tube should not be installed
past the inner OEM boom to allow clearance for the
OEM primary booms to cradle.
Step3
Install 360 Y-DROP boom bracket (4) onto
extension tube (3).
Bag BB
Step 4
Install set screw (5).
Hardware Kit A within Bag BB
Figure 9
Step 5
Install set screw and jam nut (6) onto the
OEM boom bracket.
P/N 207042 Hardware Kit D
within OEM Boom Bracket Kit
Step6
Install stop bolt assemblies (7) at the
front and rear of the extension tube.
Hardware Kit B within Bag BB
Step 7
With the U-bolt pointing to the rear, in-
stall the yoke mount (8) and flange
nuts to upper boom section.
Step 8
With the square U-bolt threads pointing
down and using the extra thick washer
and Nylock nut, install yoke mount (9) to
the 360 Y-DROP boom section.
Step 3
Using pins, install the yoke straps (10)
between the upper boom and 360
Y-DROP boom. Using the flange nuts,
tighten the 1-1/4” carriage bolts.
INSTRUCTIONS 360 Y-DROP
JOHN DEERE 4720
III.
Figure 8
Figure 9
360YIELDCENTER.COM
1
3
4
5
2
6
6
7
7
INNER OEM BOOM
OUTER OEM BOOM
OUTER OEM BOOM
8
9
10
