You can make a contribution to support Simple trACtors online, safely and securely, using our PayPal account.
It is important to have the control valve handle and quadrant stops adjusted before mounting pump in tractor. Adjust as follows:
2. Adjust quadrant stops to hold lever in "Float" position. To "float", lever must be held all the way to position "A" or "B". When adjusting, loosen quadrant adjusting capscrews and move lever to position "A". Move quadrant stop to hold lever in this position. Move lever to position "B" and adjust the other quadrant stop to hold lever at position "B". Retighten quadrant adjusting capscrews. Quadrant stops should hold lever in the extreme position in either direction for "Float".
[Source: Allis-Chalmers publication, Form No. TM-431, included in B-12 Owners Manual courtesy of Mark Waite & Joel Wicker]
NOTE: This site is designed to be viewed in at least 1024 x 768
resolution in Internet Explorer v6 or later, Mozilla Firefox v4 or later, and Google Chrome.
It may not display correctly in other resolutions or on other devices.
Links on this site are monetized.
liability or responsibility for the accuracy of
data on this site.