The truck that lost it's trailer brings back memories.
It's still a everyday occurrence-we would have at least two a year. And every time the driver would
swear they heard the dogs latch, next question {did you get out and check to see if yoke bolt was
back?}. {No}. Then I would have to go through remove fifthwheel and check operation upside down
checking all parts. The thing about a Holland is once the yoke slides back covering the holes in
fifthwheel plate the locking jaws can't open and won't open till handle is pulled kicking the safety
finger/bar that is a secondary safety lock out of the way, it stops all forward movement of yoke.
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The way the jaws/yoke get screwed up {one side of yoke bent} is from not having trailer at proper
height causing a {high pining}. 100% of unhooks come from poor driving/lazy technique and or
zero maintenance of fifthwheel. The Holland is the most reliable hitch design ever built going back
100 years.