From Freightliner ambulance to RV - we hope!
- Thread starter rossvtaylor
- Start date
scooter421
Adventurer
Sure appreciate you doing the leg work Ross, those look good! Come on Sunday!
rossvtaylor
Adventurer
We've got 5 sets (ten lights, total) of these arriving today...
There are some very cool Rigid Industries ones, but we just couldn't justify the cost.
patoz
Expedition Leader
I hope those do the job, because like you I would love to have the Rigid Industries ones too, but when you start multiplying the number of lights you need, that price reaches the unjustifiable range very quickly.
rossvtaylor
Adventurer
Pat, I'll certainly let you know. But, the Amazon reviews of these (and the identical ones from other vendors) are all pretty impressive.
Oz, since I had my dash opened, I reconfigured the switches on my speedo. You're right... those things are a pain. They don't move like a typical DIP switch, which slides back and forth. I dicked with it for several minutes, before figuring out that you have to move it in the opposite direction of how you want the position indicator to lie. Weird!
Here was my speedo, pre-change...
Not exactly yours, but within a few hundred pulses/minute of yours... yes, I had to go through the list, working backwards looking for the right sequence of 1s and 0s.
We'll check ours this weekend and see where we ended up.
By the way... our tach also has a DIP switch. Does yours, Oz? Why?
Oz, since I had my dash opened, I reconfigured the switches on my speedo. You're right... those things are a pain. They don't move like a typical DIP switch, which slides back and forth. I dicked with it for several minutes, before figuring out that you have to move it in the opposite direction of how you want the position indicator to lie. Weird!
Here was my speedo, pre-change...
Not exactly yours, but within a few hundred pulses/minute of yours... yes, I had to go through the list, working backwards looking for the right sequence of 1s and 0s.
We'll check ours this weekend and see where we ended up.
By the way... our tach also has a DIP switch. Does yours, Oz? Why?
rossvtaylor
Adventurer
I thought that as well, for odometer mileage indication. But I thought you mentioned that the ECU did that. So I wasn't sure... Time to do some Google foo
Ozrockrat
Expedition Leader
I think you will find that it is the hours reading in the tacho and the odometer sits in the speedo. What I was referencing was the tacho uses an output from tone ring/sensor somewhere on the engine to give a set number of pulses per revolution. Some engines take this directly off the crank shaft and some take it off the cam shaft. Also between different engine manufacturers they could use a different number of teeth on the tone ring. Hence a different number of pulses/rev at the tacko.
An example of this is the Cummins 5.9 engines which went through a change sometime early in the 24 valve development. They initially had a tone ring clamped to the crankshaft and a separate on one the cam shaft. They reduced that down to a single sensor/tone ring.
Remember also that they put gas engines in these same trucks (why!!!!) and they may have a totally different way of getting the the pulses required.
Summary. Don't play with the DIP switches on the tacho. They will not need changing unless you change engine type etc.
An example of this is the Cummins 5.9 engines which went through a change sometime early in the 24 valve development. They initially had a tone ring clamped to the crankshaft and a separate on one the cam shaft. They reduced that down to a single sensor/tone ring.
Remember also that they put gas engines in these same trucks (why!!!!) and they may have a totally different way of getting the the pulses required.
Summary. Don't play with the DIP switches on the tacho. They will not need changing unless you change engine type etc.
rossvtaylor
Adventurer
Thanks, Oz. I won't be messing with those!
I tried setting one of those LED lights (photo in prior post) into one of the front bumper recesses... they fit like they were made for each other.
The wires exit the rear of the light, in the center, which also aligns perfectly with the pre-drilled hole in the bumper.
Looks like a good fit. I'll report how they actually work, once I get the bumper fully mounted and the lights wired up.
Thanks, Amazon!
I tried setting one of those LED lights (photo in prior post) into one of the front bumper recesses... they fit like they were made for each other.
The wires exit the rear of the light, in the center, which also aligns perfectly with the pre-drilled hole in the bumper.
Looks like a good fit. I'll report how they actually work, once I get the bumper fully mounted and the lights wired up.
Thanks, Amazon!
rossvtaylor
Adventurer
Exactly! There are guards made for these, but it'll be cheaper and easier to just make up some...
They still have a few more of these bumpers, Pat. It would look good on your rig!
rossvtaylor
Adventurer
Ah, thanks Java! Just to clarify, are you referring to the square lights I got for the sides? Or the wider ones we got for the bumper? I haven't tried either one out, yet, but I should soon - before Scooter and Oz go off and order some, too
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rlrenz
Explorer
I have some of those same lights installed on my module where the old 120 volt halogen floodlights used to be. They aren't bad as a general purpose light - not too bright, very wide angle. They are about right to use as general illumination so you can walk outside and not trip over something, but pretty poor if you want bright light (you couldn't read anything much smaller than a billboard). My long term plan is to replace them with some Rigid flood lights.
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