Listers,
The below is from Jake and sent to me. The greetings are to the list too
so I thought I'd share it with you. Can anybody give him a pointer or
two on the coolant pump?
Best,
Jeff Saline
ABC # 4412 South Dakota Airmarshal
Airheads Beemer Club
www.airheads.org
The Beautiful Black Hills of South Dakota
75 R90/6, 03 KLR650, 79 R100RT
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--------- Forwarded message ----------
From: Jacobus De Bruyn
To: Jeff Saline
Date: Sun, 10 Feb 2008 15:56:03 -0800 (PST)
Subject: double trouble
Message-ID:
Hi Jeff, and listers,
There was small plug in the fan system that was badly
corroded, all green inside, the blue wire going to the
fan motor. I eliminated the plug, and connected the
wires. The manual fan switch was in the live wire, so
I changed that to the ground wire, as it should be.
The fan motor has juice all the time, and when I flip
the switch, it starts to run. The 10 amp fuse was ok.
I charged the battery yesterday to 13,7 and this
morning it still had a good 12,6. I installed it back
on the bike, and it started good, and the fan works
good, all seems well. But, as you say, if there was a
short, the fuse should have blown, so the mystery
still remains.
But that s all I can do to electricity to-day.
When I was about to take off the tank, I noticed it
was leaking. The history of this tank is first a
haircrack near the flange where the two bolts go.
Secondly, a crash on cinderblocks, and I had it
repaired nicely, new paintjob and all.
But... The tank was leaking where the flange is
attached, right between the two bolt holes. After I
scraped it, you could stick a screwdriver in the tank,
the opening perhaps 1,5" long and one mm thick.
I put in Epoxy goop, feels hard. special stuff for
gastanks.
Then I decided to drain the coolant. I saw some
wetness around the inspection hole under the pump.
I found that the reserve tank was MT. It looked like
it was half full, because the coolant had left a dirty
marking inside the tank, so I had assumed it was ok.
The radiator was full though. But the tanks and pump
are very dirty, there is brown muck every where.
Is there a liquid for cleaning this system, or just
flush it with the same new coolant, and then refill
after a while?
I understand that I will have to replace the seals in
the pump if the inspection hole shows dampness?
How do you get the impeller off, as the nut is tight,
and the whole things turns? I will check Marknet and
Leftcoastklrs for how to do instructions, and then try
to obtain the seals.
With all this commotion, the shock spring issue has
paled into the background.
So, I am in the middle of interesting times, but,
remember, no winter, I need to ride all the time.
good to have a spare YBR125. That seems not to work
for wives, you re only allowed one. I am afraid this
KLR is a bit to complicated for an unexperienced Mr.
Goodwrench like myself. Thanks for the help, and
maybe someone else gets wiser too. I screw up, you
laugh and learn, and you re welcome. Jacostarica.