pto front and back for Yanmar ym 146?

[1971bmw2002]

can someone attach a photo of what it looks like or tell me where to buy one for the front and back

 

[bmaverick]

can someone attach a photo of what it looks like or tell me where to buy one for the front and back

Even better, you can have the part diagram manual for free off the YTOG in PDF.
This will even provide you with the correct part numbers too.

YANMAR YM122 YM126 YM142 YM146 PARTS MANUAL 0CT10-M21500_en,pdf