Quote:
Originally Posted by HudsonvilleHornet
there are a couple relief valves with the buttons on them.
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If they have buttons on them, they are manual release valves, not automatic. They shouldn't relieve hydro pressure unless the buttons are pressed down. You mention that they look stuck, perhaps they are pressed down slightly allowing for pressure to escape quicker than normal?
The best way to free them up is with some penetrating oil, then take some pliers and slowly rotate them around. The penetrating oil should slowly seep down in there and free up the buttons.
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'70 107 with k301 engine swap
'71 106 with 38" deck
'70 147
R with factory replacement k321, 42" deck
'61 Original with 38" timed deck
'63 70 "pinkie"
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'46 Farmall H, '50 Farmall Cub
105 x2 (parts)