I posted "the klr has a reputation for blowing fuses." It should
have been "the klr has a reputation for blowing headlight fuses." I
am not aware that they klr has a higher than normal problem with the
other two fuses.
oops
--- In
DSN_klr650@egroups.com, "Steve Anderson"
wrote:
> The klr has a reputation for blowing fuses. This is something I
posted to
> the list back in March. It may help.
>
> ============================
>
>
> I have seen a lot of comments on blown headlight fuses, and was one
of the
> unlucky ones that HAD a problem. First thing I noticed, was that
my bulb
> had loose bits of filament bouncing around in there, shorting who
knows
> what. Second thing, as with all bikes I've ridden, the high/low
switch is of
> the "make before break" variety, meaning that while during the
transition
> while switching, BOTH filaments are lit. In some of my bikes,
while on the
> trails at night I used to take advantage of this by deliberately
putting the
> switch between high and low, to run both filaments, getting the
combined
> light output/coverage. Point is, even with the stock 55/60W, WHEN
both
> filaments are lit, it is consuming at least 115W. BTW cold
filaments have
> an initial "inrush" current slightly higher than the rated load.
115W @ 12
> V = 9.58A (momentarily for those of you that don't cheat and put
the switch
> in the middle. Tail lamp 5W + ~10W for instrument lights (possibly
another
> 20W or so fro the turn signal).
>
> Bottom line: this gives us 130W @ 12V = 10.83A minimum, momentarily
while
> switching the high/low beams, on a completely stock KLR, with out
the turn
> signal running. Nearly 1 amp more than the 10 amp fuse. I was
always
> taught to wire a circuit with 20% margin meaning that 10.83A + 20%
= 13 A
> circuit. Since it appears that all the wiring on this circuit is
18AWG, and
> 18AWG is "safe" running 15 amps forever and ever, even at high
temps, check
> the National Electric Code (NEC) if you don't believe me, I
replaced the 10
> amp fuse with a 15 amp unit. I have also replaced my bulb with a
90/55
> (13.33A total momentary w/o turn sig). I have not blown a fuse
since.
>
>
> Now before I get some nasty responses, I am NOT trying to say that
this IS
> the fuse blowing problem, I don't have the data to support that. I
am only
> trying to post a reasonable hypothesis to this issue....
>
>
> Steve (no blown fuses) Anderson
>
>
>
>
>
>
>
> --- In
DSN_klr650@egroups.com, Tom Vervaeke
wrote:
> > Hello:
> >
> > Need some bits of advise on what's up. On a dual sport ride last
> > Saturday my headlight stopped functioning. We had just completed
> > a long day (400 miles) of street and dirt. Was driving back
towards
> > home when my friend in front of me (on the street) waved me up and
> > said my headlight had just gone out, i.e. it was on and then it
> > just stopped. I selected low beam and no luck. No headlight.
Rushed
> > a bit to get home but made it home about 1 hour prior to dark.
Whew.
> >
> > According to the manual there are 3 things that can go wrong:
> >
> > 1. Bulb burns out.
> > 2. Blew a fuse
> > 3. Problem with switch on handlebar.
> >
> > I immediately removed the headlight bulb and examine it. It looked
> > fine to me but I put in the spare bulb and no luck. It was not the
> > bulb. Put old bulb back in. I also checked for voltage at the
> > headlight socket and no luck. No juice anywhere there. I have made
> > no mods to the bike that would affect this. The only thing in
> > that area I did lately was to override the clutch safety switch by
> > doing the modification listed on the KLR mods page. Not sure how
> > this could affect that.
> >
> > Wife summoned me to go out to dinner. No more time to work on KLR.
> >
> > So, the only two other things it can be is the fuse or the switch.
> > It appears there are two fuses under the seat and another one up
> > front for the radiator fan. I will have time tonight to remove the
> > side panels and seat in order to get to the fuses. Are there any
> > other fuses? Both the owners manual and the service manual are
really
> > pretty pathetic and don't even state which fuse is which. I'm
guessing
> > it's not the fuse and I can't imagine what could have caused it to
> > blow as I was riding down the street. I came across Arne's write
up
> > on the replacement of the fuse box with the blade type fuses and
the
> > location moved to the side of the bike so it can be accessed
without
> > removing side panels and seat. This now seems like a very good
idea.
> >
> > If I rule out the fuses, what specifically in the switch should I
> > look for? I'm guessing that as soon as I open it up about 13,000
> > small springs and things are going to fly to the four corners of
my
> > basement. The high-low beam switch is the one I'm guessing
they're
> > talking about. It appears to be functioning correctly.
> >
> > Thanks for any ideas. If anyone has been through this I'd like to
hear
> > about it.
> >
> > Best,
> >
> > Tom V
> > A13
> >
> >
> > =====
> > =========================================================
> > Tom Vervaeke, Colorado, USA |Email: tom_vervaeke@y...
> > '99 Kawasaki KLR-650, 5.0K |Ph: 719-495-2152 (home)
> > '96 BMW R1100GS, Black 61.5K|Ph: 719-590-2133 (work)
> > Colorado DualSporters Group |Ph: 719-650-4578 (cell/riding)
> > Try:
http://www.egroups.com/group/Colorado-Dualsporters
> =========================================================
> >