Great-plains 3N-4025F Assembly Instructions User Manual download pdf

Great Plains Mfg., Inc.

Used with:

Update Instructions

Refer to Figure 1

1. Remove old opener mount from drill. Discard

opener mount. Keep all other parts for reuse.

2. Attach new opener mount (5) to frame using two

5/8-11 x 7 1/32 x 6 1/2 u-bolts (1), four 5/8 wash-

er lock springs (8), and four 5/8-11 nuts (7).

3. Replace old inner pivot tubes with inner pivot

tubes (4) supplied in kit. Discard old inner pivot

tubes. Secure new inner pivot tubes (4) and par-

allel arm pivot bushings (3) to opener mount us-

ing 1/2-13 x 6 1/8 bolts (2) and 1/2-13 nut locks

(6).

4. Reattach chain and sprocket to opener mount.

5. Secure parallel arms to inner pivot tube and reat-

tach springs opener mount.

Assembly Instructions

298-889m

Opener Mount Update

• 1525P

• 2025P

• 2525P

• 3N-4025P, 3N-4025F

• Yield-Pro® Planter

General Information

These instructions explain how to install the Opener

Mount Update Kit. The new style mounts allow for use of

the same standard inner pivot tube on both front and rear

pivots of the opener parallel arms.

These instructions apply to:

298-883S 25P Front Opener Mount W/Bush

298-887S 25P Rear Opener Mount W/Bush

298-888S 25P Middle Opener Mount W/Bush

Before You Start

Page 2 is a detailed listing of parts included in the Opener

Mount Update Kit. Use this list to inventory parts received.

Tools Required

• Basic Hand Tools

When you see this symbol, the subsequent instruc-

tions and warnings are serious - follow without ex-

ception. Your life and the lives of others depend on it!

8/4/2005

Figure 1

Opener Mount

23274

NOTE: When replacing an old opener mount with the

new style opener mount, the inner pivot tube must

also be replaced with the new, longer inner pivot tube

provided in the kit. Failure to replace the old inner

pivot tube with the new, longer inner pivot tube will

result in opener malfunction and opener damage.

1 2

Summary of Contents

Page 1

Page 2 - Great Plains Mfg., Inc

298-889m 8/4/2005Great Plains Mfg., Inc. 2Qty. Part No. Part Description 2 198-295D 25P REAR OPENER INNER PIVOT1 298-884H 25P FRONT OPENER MOUNT WLDM

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Great-plains 3N-4025F Assembly Instructions User Manual

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