360 Yield 360 Y-DROP JOHN DEERE 4720 Instruction Manual - Page 6

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SPECIAL INSTRUCTIONS FOR SECOND

III.

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

Figure 8

Figure 9

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