Checking and Adjusting Twine Cutter Knife

causym CAUTION: Twine arms can move unexpectedly when twine arm power is on. Turn off power to twine arms when standing or placing hands near twine arms.

Twine knife has two cutting edges. Be careful when working around the knife. It is sharp.

IMPORTANT: Make sure cutter anvil is properly adjusted before adjusting knife. (See ADJUSTING TWINE CUTTER-TO-TWINE ARM in this section.)

Do not operate twine arms with pickup in raised position, or damage to pickup teeth may occur.

NOTE: Make sure knife edge is straight. If not, rotate, replace, or sharpen knife.

If knife edge is less that 3 mm (1/8 in.) from rear of hex flat, the knife has become too short due to sharpening. Invert or replace knife, if necessary.

1. If equipped with MegaTooth ™ pickup, remove quick-lock pin (A) and rotate left-hand curtain (B) away from front frame.

2. Remove crop material from knife and hex anvil area.

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A-Quick-Lock Pin
B-Left-Hand Curtain

MegaTooth is a trademark of Deere & Company

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3. Turn tractor key to ON position. Do not start tractor engine. Press ON/OFF key to turn monitor-controller ON.

4. Press and briefly hold TWINE/NET key to select TWINE mode.

5. Press monitor-controller EXTEND key (B) to move twine arm behind twine cutter.

6. Turn monitor-controller OFF. Turn tractor key to OFF position. Remove key.


A-Twine Symbol
B-Extend Key

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7. Pull cutter strap (A) forward until knife (B) contacts hex anvil (C). If full length of knife does not contact hex anvil, adjust knife.

To adjust knife:

a. Loosen nuts (D).

b. Pull angle (E) down until full width of knife (B) contacts hex anvil (C). Knife edge should be near center of hex flat.

c. Tighten nuts (D). Pull cutter strap forward to make sure full width of knife contacts hex anvil. If not, repeat adjustment procedure.

d. Check twine cutter-to-twine arm clearance. (See ADJUSTING TWINE CUTTER-TO-TWINE ARM in this section.)

8. If equipped with MegaTooth ™ pickup, rotate curtain toward front frame and fasten with quick-lock pin.


A-Cutter Strap
B-Knife
C-Hex Anvil
D-Nuts
E-Angle

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MegaTooth is a trademark of Deere & Company

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