Great-plains ADI445 Operator Manual User Manual download pdf (Page 18)

Section 1 Assembly and Setup

Model 2250 Air Drill Implement 160-192M 5/11/05

Great Plains Mfg., Inc.

Mounting the Cart Links

Refer to Figure 1-9:

1. Bolt the outside cart link mounts (#1) to the back of the

cart using the 3/4” x 2 1/2” bolts (#2), 3/4” lock wash-

ers (#3), and nuts (#4).

2. The center cart link mount (#5) should be attached so

that it is exactly centered between the two outside cart

link mounts. Use the 3/4” x 8 1/32” x 7 3/4” u-bolts

(#6), 3/4” lock washers (#3), and nuts (#4).

3. Attach the cart links (#7) to the mounts using 8 1/2”

(#8) and 14 1/2” (#9) cart link pins. Use 5/16” x 2 1/4”

bolt (#10) and 5/16” lock nut (#11) to secure the cart

link pins.

Attaching the Cart to the Implement

WARNING!

You may be severely injured or killed by being crushed between

the tractor and cart or between the cart and implement. Do not

stand or place any part of your body between the cart and im-

plement while hooking up the implement.

Refer to Figure 1-10:

1. With cart links tied up, slowly back cart towards the

center of the implement. When cart link ball swivels

(#1) are between and aligned with cart link implement

lug (#2), pin link to lugs using 1 1/4” x 8” bolt (#3),

1 1/4” lock washer (#4), and nut (#5).

Cart Link Assembly

Figure 1-9

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2. Attach the light harness lead on the implement to the

light harness lead on the cart. If the light harness and

brackets have not been assembled refer to Light Har-

ness and Brackets on page 28 for assembly instruc-

tions. Also connect the electric clutch switch lead to

the lead on the back of the cart.

3. Connect the two hoses for the fold circuit to the quick

couplers designated as the fold outlets on the cart.

4. Connect the two hoses for the lift circuit to the quick

couplers designated as the lift outlets on the cart.

Bleeding the Hydraulic Lifting System

The implement lifting system is equipped with rephasing

type hydraulic cylinders that require a special procedure

for bleeding air from the hydraulic circuits. Read and follow

the procedure carefully. The rephasing type cylinders will

not function properly with air in the hydraulic circuit. This

will cause uneven seeding depth across the implement.

WARNING!

Serious injury or death could result from escaping high pressure

hydraulic ﬂuid. Use paper or cardboard, NOT BODY PARTS, to

check for suspected leaks.

Attaching Cart to Implement

Figure 1-10

15123

NOTE: When all connections have been made, care-

fully check all lines to make sure none will be dam-

aged when the implement is operated. Re-route the

lines or use cable ties to keep them in a safe place.

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