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modifing valve adjustment shims
Posted: Thu Mar 24, 2005 6:21 pm
by Cris
Hello,
New to the group...just bought a '05 A-19 KLR. After reading as much
as I can find, regarding valve clearance adjusting, I'm wondering if
anyone on the list has taken their shims and reduced there thickness
to increase clearance? From what I've read, clearance usually tightens
up as the valves wear into their seats; I have a B&S surface grinder
with flood coolant, and can simply grind each shim (on its underside)
and reuse them rather than having to purchase new shims(mail order of
from dealer). I'm guessing the shims used have some substance to them
(not paper thin), when the engine is assembled at the factory; any
thoughts?
Last, can anyone suggest a source for a quality 1/4" torque wrench?
Thanks,
Chris
modifing valve adjustment shims
Posted: Thu Mar 24, 2005 6:49 pm
by Tengai Mark Van Horn
At 12:21 AM +0000 3/25/05, Cris wrote:
>Hello,
>New to the group...just bought a '05 A-19 KLR. After reading as much
>as I can find, regarding valve clearance adjusting, I'm wondering if
>anyone on the list has taken their shims and reduced there thickness
>to increase clearance? From what I've read, clearance usually tightens
>up as the valves wear into their seats; I have a B&S surface grinder
>with flood coolant, and can simply grind each shim (on its underside)
>and reuse them rather than having to purchase new shims(mail order of
>from dealer). I'm guessing the shims used have some substance to them
>(not paper thin), when the engine is assembled at the factory; any
>thoughts?
I thinned a shim once 'cuz I needed it right at that moment. It's
hard to get shims on a Sunday and I needed the bike on Monday.
Otherwise, you're just better off buying shims or swapping with
someone on this list, unless that grinder of yours will make quick
work of it. I still would only thin a shim once and then toss it when
I didn't need it anymore.
Mark
modifing valve adjustment shims
Posted: Thu Mar 24, 2005 9:38 pm
by Randy Shultz
--- In
DSN_KLR650@yahoogroups.com, "Cris" wrote:
>
>
> Last, can anyone suggest a source for a quality 1/4" torque wrench?
>
---
I bought a Proto 1/4" drive torque wrench in inch-pounds at
Grainger. I have also purchased S-K torque wrenches mail order
(online) at arizonatools.com.
To save money, I sometimes buy quality brand used tools (snap-on,
mac, etc.) on ebay.
Randy
modifing valve adjustment shims
Posted: Fri Mar 25, 2005 10:05 am
by Bogdan Swider
> Last, can anyone suggest a source for a quality 1/4" torque wrench?
>
> Thanks,
> Chris
I couldn't justify laying out big bucks for something like a Snap-On since I
only would use the tool once in a while. Craftsman stuff is usually just
about right for me but at the time I looked they didn't offer a 1/4". I
usually avoid Chinese stuff but I decided to take a chance on a Harbor
Freight clicker for only $22. It's turned out to be accurate and fine for
occasional use.
Bogdan
modifing valve adjustment shims
Posted: Fri Mar 25, 2005 10:13 am
by rsanders30117
The top & bottom of the shims need to be flat & parallel. Without a
surface grinder, it would be nearly impossible to do this properly by
hand. Certainly more trouble than a new shim cost.
If you really can justify it, such as requiring a thickness that
isn't available, then have a machine shop do it. With a surface
grinder, it won't take them but a jiffy (in other words, not much $)
to trim a bit off a shim.
--- In
DSN_KLR650@yahoogroups.com, "Cris" wrote:
>
> Hello,
> New to the group...just bought a '05 A-19 KLR. After reading as much
> as I can find, regarding valve clearance adjusting, I'm wondering if
> anyone on the list has taken their shims and reduced there thickness
> to increase clearance? From what I've read, clearance usually
tightens
> up as the valves wear into their seats; I have a B&S surface grinder
> with flood coolant, and can simply grind each shim (on its
underside)
> and reuse them rather than having to purchase new shims(mail order
of
> from dealer). I'm guessing the shims used have some substance to
them
> (not paper thin), when the engine is assembled at the factory; any
> thoughts?
>
> Last, can anyone suggest a source for a quality 1/4" torque wrench?
>
> Thanks,
> Chris
modifing valve adjustment shims
Posted: Fri Mar 25, 2005 10:48 am
by Randy Shultz
--- In
DSN_KLR650@yahoogroups.com, Bogdan Swider wrote:
> I couldn't justify laying out big bucks for something like a Snap-
On since I only would use the tool once in a while.
---
Since we're talking about an inch-pound wrench, I think the key is
that you only need one. The 1/4 inch drive can handle anything in
the typical inch-pound range, IMO, which is typically limited to 200
inch pounds. So if you buy a 1/4 inch drive instead of a 3/8, then
you only need one inch-pound torque wrench. Unfortunately, many of
us bought a 3/8 inch first, then realized we needed a smaller wrench
for places like valve covers. Buy one wrench: get the 1/4 inch.
Good used snap-on 1/4 inch drive torque wrenches can be found on ebay
for less than $50, in my experience. I'd much rather own a quality
used torque wrench, as long as it is calibrated, than a new one of
low quality. The $20 difference is well worth the money in my
opinion.
And if you do your own work, and own a couple of bikes or cars, and
use a torque wrench when you're supposed to, you'll wind up using it
quite a bit. I probably use mine a couple dozen times per year.
Randy
ebay side racks
Posted: Fri Mar 25, 2005 5:27 pm
by Scott
Posted a pic of one side of my racks, due to popular demand. Thanks
for all the interest and emails.
Scotty
>
> Can u post a pic of the rack to the group photo section. $75 seems
> reasonable.
>
> J
>
> --- In
DSN_KLR650@yahoogroups.com, "Scott" wrote:
> >
> > I actually make these racks, and have made about 10 sets so far.
> The
> > reason for them being different is I build them by hand, one set
at
> a
>