Jason your lucky it's a frieghtliner. it's the easiest trusk there is to work on the wipers. ANY other truck you would have had to tear the dash apart to replace that part
Instant O/O and Load boards
Discussion in 'Ask An Owner Operator' started by PharmPhail, Jan 26, 2009.
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Guys, I'm coming down US-58 in VA. It's a 9% grade for something like 5 miles, plus it was about 25 miles before that of varying grades. I put it in 7th and really tried not to ride the brakes, but at 80k the speed pickup rate is tremendous and you climb like 5mph for every 2 seconds or so you aren't on the brakes, and that's with the Jake going. In 6th gear the RPM's just stay way too high.
So I noticed huge billowing smoke coming from the brakes, so I used what was left to stop on the shoulder.
Did I do any permanent damage? When is it safe to move on? Should I NOT try to slow down almost to a stop before letting brakes off?
I have absolutely NO cell signal, but my internet is working. -
Try to release trailer brakes only to allow air to circulate and cool instead of cooking the shoes by pushing only your red valve in. Be careful, The tractor brakes maybe too hot to hold the truck. If the tractor brakes will hold, Wait until the trailers brakes are cool before moving again, Check adjustment and move slow. 9% I'd say 30-35 at the most.Probably less.
Then get them checked as soon as possible.Baack Thanks this. -
ok will do, thanks for the answer. The smoke has stopped, just the smell is left. It's starting to drizzle and I have about 15 minutes of daylight left so I'm going to have to go for it... there can't be much left! At least the brakes are new, just worried about them going oval on me...
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They might crystallize(Get brittle and start cracking). First chance you get, it would be wise to check them or have them checked.
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Go slow!!!!!!!! Be careful
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Pharm,
I dont know if you pull the same trailer or not, but if you dont then crawl under them before you leave each trip and do a quick adjustment. Sometimes not a good idea to stop if they are to hot as the heat will transfer to your wheels and you may blow a tire. Like was said earlier, just go slow -
Don't be afraid to use a lower gear. I've gone down hill in gears as low as third without a jake. Don't let the vehicles passing you dictate your speed. This is one thing you do not want to learn the hard way.
Back in the day, they used to teach drivers to keep steady pressure on the brake, about 11 Lbs on your brake application gauge. I know they now teach you to pick a max speed and to apply the brake every time you reach that speed. The only problem I have with that is if you are on a long steep grade you could actually pump all the air out of your tanks.
Above all else go slow until you have had time to experience driving in the hills and mountains. -
PHEW!!! Thanks again guys, I did make it. Wouldn't you know it that was the very last bend, I thought I was in the middle of nowhere and there was a convenience store 2 blocks from there lol.
I've been up and down 77 and also the gourge on 40. I really didn't think they were that big of a deal. They were NOTHING like this though! It was llike a 35 mile gourge, but worse and on a back road. I wasn't hot-dogging it at ALL, but the speed jumped up so quick when I would let up I don't think there was any way they could cool down in between. I think my mistake might have been being too cautious. I would slow down to about 15 from 35 or 40 thinking the extra time would let them cool off... instead it just put a lot more burden on the brakes each cycle.
I of course have video of the aftermath... post later. -
Your gonna be a #### good driver Pharm. Next year its just gonna be a 9% grade. 9% is a pretty darn good hill. Keep up the good work
PharmPhail Thanks this.
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