Page 1 of 1
crank rebuild and main bearings
Posted: Sat Sep 15, 2007 10:44 am
by nigebrooks
Has anybody had this job done? It mentions you have to buy the crank
as a complete assembly on later models, but I have a 1990 tengai which
needs new mains. The manual mentions it is possible to remove the
camchain sprocket for replacement of the left main bearing. Comments
please! Thanks.
klr gas mileage
Posted: Mon Sep 17, 2007 10:40 pm
by Jeff Saline
On Mon, 17 Sep 2007 22:34:42 EDT jokerloco9@... writes:
> Been kind of wondering how you guys get that kind of mileage. I am a
> very
> easy rider, but am 6-3, 250 lbs. I get 45-48 mpg on my stock 06
> KLR, only mod
> was opening up idle mixture screw 1/2 turn. I regularly exceed
> rated
> mileage on all vehicles I operate.
>
> I'm in Los Angeles, at about 1200 ft elevation.
>
> Jeff A20
<><><><><><><>
<><><><><><><>
Jeff,
My suggestion to improve your fuel economy is to properly adjust the idle
mixture (pilot screw). Many folks on the list suggest you should set the
screw at 1 3/4 or so from closed. I seem to recall a few folks
suggesting 2 1/2 turns out is good.
All you get when you open the screw more than needed to get proper idle
is burning excessive fuel. Once the throttle is opened more than about
1/4 the idle mixture isn't needed and you can't easily adjust the
mixtures for the mid range (needle) or full open (main jet) for proper
compensation for an overly rich idle mixture. So at throttle openings of
more than about 1/4 with an overly rich idle mixture you are running
rich. Well, except for your wallet since you have to buy more fuel.
I seem to recall folks telling me California fuel is known to get less
bang for the buck than the fuel in most other states. I don't know
enough about the fuel in CA but I've heard this from numerous credible to
me sources.
I get about 53 mpg on my 2003 KLR650 with just over 22,000 smiles on it.
That's using 14/46 sprockets on pavement and in the dirt. I use the
least expensive fuel I can get without 10% ethanol in it. That's usually
85 octane.
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