504PRO_604PRO_o-m2_00
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11-20 Maintenance/Setting
504/604 PRO Baler
6. Find the lever of the knife axle (see Figure 75 on page 11-20) on the feed channel housing in front of the tire on the right side. Swivel the lever
down through 90° as far as the stop.
7. Go inside the bale chamber and use pliers to remove the knives
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Turn the knife slightly right to free from magnet.
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Pull rearward and up to remove the knife.
Figure 75. Knife axle lever
Grind the Knives
NOTICE
Economic grinding without excessive heating of the blades will prolong the life of the knives.
1. Grind the knives from the smooth side only.
Do not heat the metal enough to change its color while grinding. This can affect temper and hardness.
Install the Knives
1. Go inside the baler and push the knives diagonally down onto the knife axle.
2. Swivel the lever of the knife axle up.
3. Release the tailgate with the hydraulic shut off valve.
4. Close the tailgate with the single acting valve in the tractor.
5. Swivel the feed channel floor up with the controller and double acting valve in the tractor.
6. Retract the cutting device with the controller and double acting valve in the tractor.
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Summary of Contents for 504 PRO
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