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Looking to replace my directional/running lights on my plow to LED. the front lights have two lamps and both are running/directional, the problem is from the constant shaking and slaming around it tends to break the elements in the lamp. i usually go throught two sets of lamps in a plowing season. I am looking for a LED bulb to replace the current bulbs. The Plow is a fisher minuit mount 2 Stainless X Blade.
You should not have trouble swapping the bulbs to LED's. They will draw less and can cause some issues with flasher units.
As for replacing your plow lights, the LED's should withstand the punishment a bit better than stock bulbs. You might consider a shock mount for your lights or adjust your plowing speed to mitigate your losses.
As for replacing your plow lights, the LED's should withstand the punishment a bit better than stock bulbs. You might consider a shock mount for your lights or adjust your plowing speed to mitigate your losses.
Speed is not the problem because i plow slow with caution to protect my truck but then the trip blade on the bottom of the plow folds back due to hitting something, curb, manhole, storm drains, chunck's of ice or hard packed snow, etc. it then springs back with great force and shakes everything. It has 4 18" long by 4" round return springs. I dont think the plow lights having less draw with make the flasher act up because the flasher still sees the draw from all the factory lights, the plow light just tap in the the directional harness at the front directional, so they more less add on to the current draw of the circuit. Not to mentaion both right one's are out now and the direction works fine.
Sounds like you should have no problem with the flasher relays. Some folks have had trouble with them acting up due to the lower draw. Depends which plow you have and which series of relays the manufacturer used at the time you got it.
As for the trip edge, are you running a cutting edge? (not all Fisher users do), if so, try backing off the trip spring tension a hair. If not, adding one might help some. You can also put a thin bit of urethane or rubber along the edge to absorb some of the spring-back shock. Kind of a catch 22, because you want it to scrape, but it can get expensive if it pops the lights off the headgear too often. Some of the newer light sets have a more forgiving housing.
We used to do an industrial account with an alley filled with valve boxes and manholes. Cost a light set almost every storm. We ended up putting a urethane edge on one of the trucks just for that alley.
We mark the worst offending manholes and carry big hammers to "adjust" survey spikes that raise up due to frost heave.
Sounds like you should have no problem with the flasher relays. Some folks have had trouble with them acting up due to the lower draw. Depends which plow you have and which series of relays the manufacturer used at the time you got it.
As for the trip edge, are you running a cutting edge? (not all Fisher users do), if so, try backing off the trip spring tension a hair. If not, adding one might help some. You can also put a thin bit of urethane or rubber along the edge to absorb some of the spring-back shock. Kind of a catch 22, because you want it to scrape, but it can get expensive if it pops the lights off the headgear too often. Some of the newer light sets have a more forgiving housing.
We used to do an industrial account with an alley filled with valve boxes and manholes. Cost a light set almost every storm. We ended up putting a urethane edge on one of the trucks just for that alley.
We mark the worst offending manholes and carry big hammers to "adjust" survey spikes that raise up due to frost heave.
I am currently running a Fisher stainless X-Blade, as far as I know there is no adjustment on the spring tension, the recoil does not seem to be too bad just adds to the shock to the lights. The blade did not come with shoes on it, there are sold as an option, thinking if I install them for this season it will stop it from biting in too deep until it trips the trip edge. I have not broken any head gear, just blown marker/directional lamps. I currently do not have a wear blade, I was told by the service man at the fisher dealer to plow for a few seasons to wear the original blade down some because the fisher wear bar is not much longer than the OE trip edge. I think my biggest enemy is a one of my larger contracts have an fire access road around the rear of the building and it is not paved so any tire tracks that are in it when it freezes then turns in to speed bumps when plowing, Dose keep you awake at those 3am 2' storms. Thank you Pbeering for your advice and expertise.
Last edited by vlietracer64; Nov 30, 2007 at 10:58 PM.