Pressure relief valve adjustment 1640

CJN8

New member

Equipment
B2650HSD, LA534 FEL, Gearmore Box Blade, Bush Hog, Cimmeron Rake
Nov 16, 2013
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San Diego, CA
I have studied my parts manual and as near as I can tell is that under this cap there is an adjustment Allen screw to adjust the relief pressure. How do you get the cap off.