"dyna beads", and other thoughts....
Posted: Tue Aug 04, 2009 3:47 pm
Hi all,
Dyna Beads - Because of testimonials by friends whose opinions I trust, I bought and installed "Dyna Beads" when I installed new Kenda K270s for my just-completed trip up north, 2 oz in the rear, 1 oz in the front (AFTER removing wheel weights, of course). After 12,400+ kms on them my opinion is that they do what they claim - my wheels felt balanced for the whole trip, and did NOT exhibit any signs of wear from being un-balanced.
K270s - I've used them since my OEM Dunlops 'died'. I get as much as 17,000 kms per rear 5.10x17, and 21,000 per front 3.25x21 at 36 psi (as long as I reverse the fronts when evidence of 'cupping' shows up). On my trip north we had about 2770 kms on them when we started the Dempster and about 4300 kms at the end of it. The gravel and broken rock 'chews-up' tires pretty rapidly, and when I checked them in Dawson after the Dempster, I noticed a few cuts to the body of the rear tire between knobs (which had rounded off more than usual OF COURSE) and I was cognizant of the cuts whenever I checked my tires, so, despite probably another 3 to 4000 kms of STREET use left, I replaced the rear, and reversed the front since I got home. Loaded, my KLR probably weighed 500 pounds PLUS me - 200 inc. gear.
Oil - I use car Mobil 1 15w-50, and have since 60,000 kms ago. Over the 12,400+ kms I used 750cc of oil. We usually travelled at 80 to 90 kms INDICATED (75 TO 85 on the GPS), but occasionally up to 120 to 130 passing, so not high RPMs.
WD40 - Changed my ORIGINAL chain at 54,141 kms in Whitehorse (steady diet of WD40) though I probably would have gone further had I not 'pooched' a chain adjustment at Watson Lake...! : >(
K&N Air Filter - My buddy washed his stock air filter after every dusty day while I waited till home and did my K&N just once. Two thumbs UP!
Prevailing Torque countershaft nut - Mine backed out, and on Day 1 at my first gas stop I filled the bike vertical then put it onto the sidestand to pay. When I came out I found oil all over, under and behind the sprocket, and the nut against the sprocket cover. Lucky for me, when I re-tightened the nut it reseated the O-ring and stopped the oil leak or my trip was OVER!!! (The last time I'd touched the nut was when I reversed that sprocket some time ago.) The nut stayed OK for the remainder of the trip - might want to keep an eye on yours.... I'm extremely lucky that it didn't leak enroute to that gas stop, or I'd have seized my engine.
Just some thoughts....
Cheers,
Ed