Everything posted by lemur
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2022 gas gas txt 300 front fender brace
Loosen everything and bring it back into alignment then torque everything back down, odds are there is less damage then you think. Bracket is important in that, you only have a spring in one fork leg, so the only thing keeping the spring side and dampening side lower fork legs moving in unison is the strength of the axle and that fender brace. Align and tighten the fender brace last.
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Txt 280 1999 brake help
Air rises where I live, so first I push the brake pads all the way open forcing most of the fluid back up into the reservoir where I drain it off with a large syringe, then I push fresh DOT4 UP through the brake calliper bleed screw and into the reservoir, then I pump up the brakes to bring there pads back in contact with the disc and fill the reservoir to the prescribed level. Your old fluid will be discoloured compared to the fresh fluid. Same syringe process works for bleeding a hydraulic clutch.
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Txt 280 1999 brake help
... water content in old brake fluid will boil when the brake becomes hot with use creating the worlds tinniest steam engine inside your hydraulics, it will work right up until the brakes gets hot enough to boil the water creating air bubbles in your brake system which is bad.
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Txt 280 1999 brake help
That's easy; it doesn't take oil it uses brake fluid which absorbs water out of the atmosphere turning your brake fluid into something very toxic nasty. You need to do what is called a flush of the old brake fluid and replace it with fresh fluid without introducing any air into the hydraulic system. After that you will know if you require new rubber parts in the brake master cylinder or not.
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Rickman Metisse CZ125 Motocross
Engine was a CZ attempt but soon will be professionally converted to a TY175 engine 😎
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Beta Sincro leaking gas
How much did that ride cost? If the dealer doesn't have a replacement float needle and seat which might not even be the problem, I think I would be inquiring about a replacement complete carburetor. It's only the most common carburetor on any current modern 2-stroke trials motorcycle.
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Beta Evo front disc guard...is it actually any use?
It's also there for the benefit of your minders fingers. Competition rules may even require the safety guards be in place if you are competing in a sanctioned event. see: FIM Trial Technical Rule 41.04 ... if you are riding in winter they become a problem with ice buildup and I remove the guard seasonally, but studded tires are crazy dangerous so only crazy people would ride or catch studded tire bikes in winter.
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Body protection
Tried one of the slab back protectors and don't like it, replaced it with a Troy Lee Designs back and chest vest which is way better 👍 Thinking about purchasing a second Troy Lee vest in a different model to wear over the first one so they cover any missing areas. Nothing is cheap to buy any more. ... model is a UPV something
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Merlin Cagiva problems
Ignition timing is usually slightly advance to TDC typically 10 to 20 degrees before and the black box is what alters the spark advance more if the engine even has that feature, it might not. I found a parts manual online for that bike no problem no luck with a service manual. Faulty bottom end seals destroy the engines intake vacuum more then anything else (symptoms would be poor compression test, hard starting and not a crisp pop pop pop sound on the engine). Your CDI trigger coil should show some resistance, more resistance than the primary ignition coils typically have. The clearance distance between the stator coils and the flywheel magnets should be as small as possible for the best spark intensity. One of those coils is likely for ignition and the other is for lights or horn. Only way I know of to test the black box 100% is to have a second working bike and swap parts to troubleshoot.
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Brake pedal height 2019 250 RR
I think you are stuck with raising the peg profile or lowering the lever profile aka bending it. The levers do bend before braking, I have a badly bent one on one of my TRS now.
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4rt clutch
🤔 By repackaging something simple and selling it like something special ? Yep, shop at your local farm supply where people buy oil by the pail and get the same stuff or better at a fraction of the cost, then you can retire the rich guy that lives in his own trials area 👍
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4rt clutch
Found 08C35-HTX-740 in stock and available from Acura dealers 👍 it's only $144.60 CDN 🤣 that's a lot for happy.
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4rt clutch
I can order ELF HTX 740 as a Honda original part or special order it from somewhere that won't ship it here anyway and would cost me about 70$ per litre 🤔 do you think SJ grade oil is worth 70$ per litre? You don't pay that for oil bottled in France on your side of the ocean but you still pay exorbitant prices for simple oil that only needs to last several hours before being replaced. Sorry but I pay 10$ per litre for oil that works just fine because it gets changed frequently which is why I don't have clutch problems.
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4rt clutch
It's only 6 times the cost of what I've used for 20 years. I recommend frequent fresh oil changes with oil that states it is good for wet clutch applications.
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4rt clutch
What Elf oil are you recommending for his wet clutch application? " ELF HTX 740 is a monograde ultra-fluid transmission lubricant specially developed for dry clutch gearboxes coupled to 2-stroke engines." " ELF HTX 740 must not be used in an immersed clutch."
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4rt clutch
4RT has separate transmission oil from the engine oil which is great because you can put engine oil in your engine and transmission oil in the transmission and wet clutch👍 change the oil type and replace it frequently to keep water out of the oil because water makes the clutch plates swell. Occasionally remove and resurface the friction plates to inspect, dry out and remove high spots or irregularities in the friction plate material. Dump the old oil into a clear glass container to inspect for water or particulates. Inexpensive ISO 46 hydraulic excavator transmission oil purchased in quantity is what I use and replace frequently, because at half the cost of specialty motorcycle transmission oils it gets done twice as often and imo works way better. You should experience very little clutch drag even in sub zero weather using ISO 46 Another possible suspect is air bubbles or water in the clutch hydraulics.
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TY250A Swing Arm Bushing Questions
Both air and water are necessary for iron to rust. Remove the O2 (Oxygen) and the H2O (Water) and you have no Iron oxidation. ... and for those who did not pay attention in high school, now you know how to prevent rust from happening 🤓
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TY250A Swing Arm Bushing Questions
You can call it freeze, you can call it stuck, you could even call it bunged up but the truth is it's the result of rust and we all know how to make things rust fast.
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TY250A Swing Arm Bushing Questions
I found that I could make bushings fit better compared to stock replacements and they lasted longer, ymmv. but I also rebuilt microtomes for ~40 years. It's the front end of the TY250A plus the foot-pegs, steel bars, hand controls and stock tires that need the most upgrading ... the stock TY kickstart lever was terrible and with some work can be replaced with something far superior off a period street bike. Wheel bearings are one of the highest service and replacement items on any trials bike, with 2 TRS on the go I buy SKF bearings 10 at a time. If your brake and clutch cables are old it's well worth replacing them for the performance gains at the lever.
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Beta 250 trials bike
Considering you haven't even specified the model or year 😕 might be far more productive if you post a photo of what you have. ... or refer to the parts diagrams and service manuals available online.
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TY250A Swing Arm Bushing Questions
Stock bushings are plastic, I always replaced the stock TY plastics with sintered bronze but that's because I own a lathe. Keep in mind with the bushings made from sintered bronze or self lubricating plastics and properly fitted, the job of the grease filling the tube is primarily to preclude water from entering and creating rust on the steel parts.
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93 Climber 280 Kickback
It's true, capacitors can degrade over time and alter the components performance. Only way I was ever able to 100% trouble-shoot a CDI module was to have a second machine and start swapping parts until the problems appeared on the other machine.
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93 Climber 280 Kickback
That's how it works with any engine that has an ignition pickup coil, yes. ... did you gap the spark plug?
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Rolling backwards.
Anybody that does not do observed trial event checking personally and or organize club events where you are the guy taking care of, positioning, training of the checkers etc. y'all should stay out of it! Only the Diva riders tend to be demanding, protest calls or criticize the actions or placement of the volunteer checkers. Reason being the Diva riders are not the people hosting and needing to convince checkers to voluntarily donate a free day or two of work to observe at the same section all day, just so the Diva' can have consistent checking. Resist the urge to become a Diva rider.
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That annoying thing at the bottom of the damper cartridge.
Did you hold the damper rod end from turning when you hit it with the impact driver or did you let the damper part spin 🤔