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Question 1

What mechanism was used to lock the front gang of openers in early model 750 drills?

Answer 1

A mechanical link with a lock up bracket on the frame

This mechanism was replaced in newer models.

Question 2

How do newer drills manage the locking of the front gang?

Answer 2

They use a separate hydraulic cylinder for each gang

This allows for more flexibility and control.

Question 3

What type of valve is used on the front cylinder of the newer drills?

Answer 3

Shut off valve

This valve helps control the hydraulic flow.

Question 4

How many individual cylinders do 20 ft drills utilize?

Answer 4

Four individual cylinders

Each cylinder corresponds to one gang section of the drill.

Question 5

What is the row spacing adjustment range available with these drills?

Answer 5

From 7 1/2 inches to 15 inches

This adjustment is typically used for planting soybeans or white beans.

Question 6

Why are covers required in the seed box of the drills?

Answer 6

To prevent seed from flowing into the front gang openers when not in use

This helps maintain proper seed placement.

Question 7

True or False: Customers may choose to leave front openers down to help cut and size crop residue.

Answer 7

True

However, they still need to block the feed cups.