Chain Life?

[fulleraviation]

Hey guy's and gal's;

Got just over 200 hours on my 2007 MaxIV and find that it's just about time for chain replacement. I am out of adjustment travel and previous posts suggest that this is the time to call in an order for new chain. Suggestions welcome.

Is 200 hours an early death for 530 o-ring chains? I have lubed and cleaned their entire life, but have operated in dusty and sandy environments.

Thanks,
Rutledge Fuller

BTW: I did order new chains and idler sprockets at over $700 from Richard. I might postpone installation for a few months, but once the chains slack again they are done.

[rdr]

Hey guy's and gal's;

Got just over 200 hours on my 2007 MaxIV and find that it's just about time for chain replacement. I am out of adjustment travel and previous posts suggest that this is the time to call in an order for new chain. Suggestions welcome.

Is 200 hours an early death for 530 o-ring chains? I have lubed and cleaned their entire life, but have operated in dusty and sandy environments.

Thanks,
Rutledge Fuller

BTW: I did order new chains and idler sprockets at over $700 from Richard. I might postpone installation for a few months, but once the chains slack again they are done.

fuller did you check rec befor you called richard ? there is no telling how maney hr my max II has on it's chain i'd gess 300 t0 400 . robbie

[fulleraviation]

RDR,

Yes I did call RI and talked with Jay. The factory is a little more expensive than Richards Relics. Apparently the Max II has more travel and adjustment than the Max IV on the adjusters. Jay said that usual wear allows 300 to 400 hours on the chains. Sand and silt can cause additional wear.

Currently my chains have the proper tension, and only one chain has the adjuster on its stop, so I still have some time before replacement. I will run it and watch it. I do know that I do not look forward to expensive chain and sprocket replacements every year.

I am scratching my head about what I can do different to ensure a longer chain life. I will research the arcives. I know that I have seen several posts about chain lube, care, and maintenance.

Rutledge

[racerone3]

i just put new chain in my attex for around $180. i just ordered bulk chain from motion industries. https://www.motionindustries.com/mot...p/mi/index.jsp and cut it to the lengths i needed. just something to think about for next time. i know your max is a lot longer, but even at twice the chain it would be cheaper.

[fulleraviation]

Hey Race,

What kind of chain are you running? My Max IV has 530 O-Ring, which I can't seem to find much of a bargin on anywhere of any good quality. Standard roller chain is much less.

Thanks,
Rut

[rdr]

Hey Race,

What kind of chain are you running? My Max IV has 530 O-Ring, which I can't seem to find much of a bargin on anywhere of any good quality. Standard roller chain is much less.

Thanks,
Rut

i think race brought tbaski that is what rec uses . robbie

[techfx]

i just put new chain in my attex for around $180. i just ordered bulk chain from motion industries. https://www.motionindustries.com/mot...p/mi/index.jsp and cut it to the lengths i needed. just something to think about for next time. i know your max is a lot longer, but even at twice the chain it would be cheaper.

What part number was this? I got a quote from them for $5.75 /ft for a 50 ft roll of u.s. Tsubaki.

[racerone3]

mine was standard roller chain, sorry i missed the 0-ring part in your original post. i think mine was right in the $5.75/ foot range as well. (i ordered 30' of standard #50 us tsubacki for my 6 chain attex) i wonder if 0-ring wouldn't wear more in dusty, sandy conditions. seems like anything that got in there would become trapped. just a thought

[tpg]

I'm new to 6x6s but have 30 yrs experience trying to keep MX chains alive in the sandy soils of Florida.

O-ringed chains and liberal use of "dry" lubes have worked best for me. I really like Maxima's "Chain Wax".

tom

[rdr]

I'm new to 6x6s but have 30 yrs experience trying to keep MX chains alive in the sandy soils of Florida.

O-ringed chains and liberal use of "dry" lubes have worked best for me. I really like Maxima's "Chain Wax".

tom

tpg i have seen that at the mx store how does it work on o rings . i'm useing jp black on my chains oring . robbie

[tpg]

tpg i have seen that at the mx store how does it work on o rings . i'm useing jp black on my chains oring . robbie

It's rated for use on O-ringed and conventional chains.

I should explain my "liberal use" of chain lube. You don't want it to gloop up an hold
dirt. If it starts any build up it needs to be cleaned before application. I also prefer application to a warm chain.

BTW: I assume you meant PJ Black? If so, I have used it and prefer the Maxima.
Less mess.

tom

[fulleraviation]

As I rode my Harley Roadking to work this morning (belt drive, no chain), I wondered if belt drive would work in our machines. It sure would be quiet, and water would be no problem. The belts should last a lifetime, unless you get something caught between the sprocket and the belt. You would never have to lube or worry about rust.

I often wish that my machine were more stealth.

Later,
Rutledge

[tpg]

As I rode my Harley Roadking to work this morning (belt drive, no chain), I wondered if belt drive would work in our machines. It sure would be quiet, and water would be no problem. The belts should last a lifetime, unless you get something caught between the sprocket and the belt. You would never have to lube or worry about rust.

I often wish that my machine were more stealth.

Later,
Rutledge

I've wondered that myself. It was really nice going all the way up the east coast of the US/Canada and back on my Lowrider and never worrying about lubing/adjusting
chains. Not to mention the absence of chain snatch.(Still preferred my cross countries on the XR 650L though.)

Should be an easy calculation - when I get back to the office next week I'll grab some engineering books and see what torques a small diameter cogged belts/pulleys/widths can take. If those belts can stand up to hot rodded 1380 Harleys I would assume
a 25 horse Kohler shoudn't be a problem.

Now how to adapt that to the T-20 could be interesting...

Which brings up another topic - whats with the drilled/pinned sprockets(a least on Attexs). Why not just use keyways? I did a rough calc a while back and if my math was correctly, a designed keyway was stronger torsionally than could be achieved pinning.

Would certainly open up some cheaper simpler rechaining/sprocketing solutions.

Any engineers out there?

[liflod]

I think having to assemble the axles with belts presents a problem. Also the amount of debris, mud and everything else would cause issues with a belt drive system. How much is a new belt for a Harley?

[6X6]

As I rode my Harley Roadking to work this morning (belt drive, no chain), I wondered if belt drive would work in our machines. It sure would be quiet, and water would be no problem. The belts should last a lifetime, unless you get something caught between the sprocket and the belt. You would never have to lube or worry about rust.

I've been considering this very thing for a Racer Attex I'm working on. The belts will be pricy, and getting pullies machined up (I plan on fitting to Whipper's Splined Axles) will be also. Once it's disassembled it should be easy to put axles in most of the way, slip belt over the axles, and once all belts/axles are on work one end at a time onto pullies. With Anti-seize and regular maintenance, it should be easy to remove and re-install axles to do belts. Dust/Dirt and mud should not wreck the belts, although they WILL shorten their life, I suspect the effect will be much less so than on chain, belt can give so sand doesn't grind in there, just a trip aroup pully and falls out. A stone or pebble, on the other hand, would punch right through, so inspections would be critical. Efficiency is where I am not sure, I think belt is more efficient, but I'm not sure on that, and I'm also not sure on weight. The pullies will be heavier than sprokets, belt of comperable strength should be lighter, so ???