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icestationzebra

Senior Member
Joined
Jun 21, 2009
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366
Location
WI
What is that thing attached to the bed handing in front of the cab? Is that a reminder that the bed is down? ISZ

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John C.

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Jun 11, 2007
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Northwest
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Machinery & Equipment Appraiser
That red flag is exactly what you describe. In the last few years, some of the trucks have interlocked the transmissions to only shift into first gear in order to move the truck while the bed is up. I've been in a couple of trucks that would not move at all if the box was not down and sitting on the frame of the truck.
 

Nige

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Joined
Jun 22, 2011
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29,379
Location
G..G..G..Granville.........!! Fetch your cloth.
What is that thing attached to the bed handing in front of the cab? Is that a reminder that the bed is down? ISZ
Yup. Designed for the (very) average operators that seem as though are getting hired these days...........
In the last few years, some of the trucks have interlocked the transmissions to only shift into first gear in order to move the truck while the bed is up. I've been in a couple of trucks that would not move at all if the box was not down and sitting on the frame of the truck.
I don't know about other brands but Cat trucks you can't select reverse with the bed even just raised off the rails, and in forward is limited (normally) to first speed. It also shouts at the operator and logs an Event on the Monitor system if the speed exceeds a certain preset amount when the bed is up. "Up" being anything other than the body sat hard on the frame rails.
 

skyking1

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Joined
Nov 3, 2020
Messages
7,663
Location
washington
I am glad I ran haul trucks that would let you do things, and now I'm done. We would be backing into place and raising the bed, dragging out loads as far as we could for the blade guy. The nanny would have had fits.
 

digger doug

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Joined
Nov 2, 2011
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1,436
Location
NW Pennsylvania
Occupation
Thrash-A-Matic designer
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I am glad I ran haul trucks that would let you do things, and now I'm done. We would be backing into place and raising the bed, dragging out loads as far as we could for the blade guy. The nanny would have had fits.
Correct me if I'm wrong, but allot of the OHV trucks I have seen, back up to a hard stop, to dump into a crusher or other conveyor.
They ain't spreading, and they don't need to pull forward to get the last bit's off the truck.
 

skyking1

Senior Member
Joined
Nov 3, 2020
Messages
7,663
Location
washington
mine was all site hauling with articulated trucks like the volvos. I only ran 769 Cat wagons once on a demo site, and then I was piling concrete next to a crusher.
 

Nige

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Joined
Jun 22, 2011
Messages
29,379
Location
G..G..G..Granville.........!! Fetch your cloth.
Correct me if I'm wrong, but allot of the OHV trucks I have seen, back up to a hard stop, to dump into a crusher or other conveyor.
They ain't spreading, and they don't need to pull forward to get the last bit's off the truck.
Plus if it's any sort of mine waste being dumped over a free edge the usual procedure is to reverse to a point close to the edge, maybe 15ft or so, & dump. Then a track dozer pushes the material over and maintains the dump surface even and level while he's doing it.
It avoids this sort of thing happening. Fortunately the first one was over a low dump. A more normal height of a dump (100-150ft high) and the truck would've been written off and $3m down the drain. A bit like the 2nd photo. And yes, that is the engine leaning up against the side of the rear wheel.

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Hank R

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Joined
May 28, 2014
Messages
2,085
Location
Princeton B.C. Canada
Occupation
Retired Truck driver and School bus driver
Word around town here is the the Gold and silver pay the power bill at Copper Mt Mine
 
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