Page 1
AD230 CLUTCH UPDATE Updating the clutch to a spring-tensioned model to decrease wear and fault potential ...
Page 2
Why have we made this change? The original AD230 clutch offered a reliable method of ensuring the seed drill’s drive engaged and disengaged quickly and effectively. However, it required precise calibration. Some users have found it difficult to ensure that ...
Page 3
Tools & Parts Required AD230 Clutch Kit (provided) ITEM NO. PART NO. DESCRIPTION QTY. 1 132-2006 Clutch slide spring x2 2 640-4077 Clutch slide (includes 452-2062 bush sleeve) x1 3 640-4360 Roll pin 10x25mm x2 4 ...
Page 4
Tools required AD230 Parts Manual (version 1910 or higher) ● AD230 clutch update video ● Spanner roll and socket set 10-24mm ● Roll pin punch set ● Mallet ● Vice grips ● Sandpaper ● Thread locker ● Grease gun ●...
Page 5
1. Preparation Raise the AD230 into a disengaged position to remove pressure on the drive and clutch assemblies. Check appropriate safety measures. Lock the hydraulic pressure off, take the keys out of the tractor apply park brake and insert the safety chocks in the wheel hydraulics. ...
Page 6
3. Assemble the new clutch assembly Unscrew the grub screws securing the drive sprocket (640-4076) to the old clutch drive (640-4075). Wipe down the grub screws, apply a thin layer of thread locker, then secure the sprocket to the new zinc-plated clutch drive. ...
Page 7
4. Calibration & testing Ensure the drill is on a flat surface where both the wheels and tynes can touch the ground at the same time. The clutch fork should be positioned centrally within the channel of the clutch slide. It requires a minimum of 1mm between the fork and either outer edge of the channel. ...
Need help?
Do you have a question about the AD230 and is the answer not in the manual?
Questions and answers