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Old June 20th 12, 01:40 PM posted to rec.aviation.soaring
Muttley
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Posts: 89
Default Chapstick In Water Dump Valves

Vaseline is ok for UK type climate, however it will melt in hotter climate.
Got a Tip from an Australian Pilot to use Molykote 111 Compound which worked
really well especially on SH Gliders.