Discussion:
Spool valves/Valve body

have a truck serial not available right now as im not at machine, was leaking through the bottom cups figured spool seals, replaced today still leaking took valve body apart section rings look ok i'll replace tomorrow for laughs just to see but inside the valve body does anyone know if there should be 1 quad ring at top or 2 rings in seats for spools when i took it apart first only found 1 on the top by the levers but got people telling me there should be a second one in the body at the cup side (bottom) wasn't there when i took apart as i said and sure i can throw one in and see but trying to save myself some time and headache as i've already disassembled and reassembled 3 times today

thanks for the help
  • Posted 1 Aug 2019 05:52
  • Modified 1 Aug 2019 05:53 by poster
  • By ryan_t
  • joined 12 Apr'17 - 28 messages
  • Newfoundland and Labrador, Canada
Yoooooo!

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The black box flight recorder was invented by Australian scientist David Warren in the mid-1950s. While initially met with indifference in Australia, his invention gained international recognition, particularly in the UK, and is now a mandatory piece of safety equipment on all commercial aircraft.