Checking compression on LT80
#11
The stock reeds will crack and scratch up ther cylinder. You should consider replacing with Boyensen (I'm out of reed material at the moment ) [img]i/expressions/face-icon-small-sad.gif[/img]
Seems like you have worked thru the piston part fine [img]i/expressions/face-icon-small-smile.gif[/img]
Doing good dad! [img]i/expressions/face-icon-small-happy.gif[/img]
BTW compression should be around 130 stock.+-
Seems like you have worked thru the piston part fine [img]i/expressions/face-icon-small-smile.gif[/img]
Doing good dad! [img]i/expressions/face-icon-small-happy.gif[/img]
BTW compression should be around 130 stock.+-
#12
what sorta price should I be looking at for that? I did notice some rust on the part of the reed you can see from the crank side. is it a fairly simple re&re?
would you reuse head gasket, or am I being too cheap?
would you reuse head gasket, or am I being too cheap?
#13
The head gasket is aluminum and designed to squish and seal. Once removed it should be discarded and a new one put on. You should have bought a top end set ,and that has all needed gaskets.Once the carb is removed, simply undo the 4 screws holding the reedcage in place and remove it. Your done!
#14
thanks Bubba and everyone else. got all my parts (finally) today. piston kit only came with rings. had to buy circlips and gaskets extra. despite how frugal I am, I broke down and spent the extra $10 for the 2 gaskets. I also bought the Boyesen Reeds for $32 (Can). got the cylinder bored. just gotta get motivated tonight to put it all together.
When you take the reed valve off, looks like the bottom screws will be tricky; no room for impact driver because the metal guard is in the way. Will probably need stubby screwdriver, i just hope it breaks the screws. I really hate the fact they use these screws because of the cheap production cost. wherever I can, I always replace with hex-head bolts.
Is there a gasket for the reed valve, and does it need to be replaced??Do you need loc-tite on the screws like Suzuki says to use (has anyone NOT used loc-tite and had those screws work loose)?
When you take the reed valve off, looks like the bottom screws will be tricky; no room for impact driver because the metal guard is in the way. Will probably need stubby screwdriver, i just hope it breaks the screws. I really hate the fact they use these screws because of the cheap production cost. wherever I can, I always replace with hex-head bolts.
Is there a gasket for the reed valve, and does it need to be replaced??Do you need loc-tite on the screws like Suzuki says to use (has anyone NOT used loc-tite and had those screws work loose)?
#15
BTW, I'm completely outta touch on pricing. when I got the reeds and saw what I was paying for, I nearly cried. Man, that R&D and Marketing are sure expensive, because material and production is pennies.
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