i recently removed my entire pv assambly from the sled.one of the cables was broke.anyway installed a new cable,cleaned everything good.when reading the manual for adjustment specs it says to have 2-3.5 mm.i see in the pic where that is measured,however is that with the motor and everything uninstalled or other?are you telling me these only move 2 to 3.5 mm of stroke or is that just freeplay?
daman
New member
thats free play..with everything together.
http://www.totallyamaha.net/forums/showpost.php?p=274355&postcount=4
http://www.totallyamaha.net/forums/showpost.php?p=274355&postcount=4
ok so when the engine shuts off,does the servo motor pull the valve open?or say you just remove the motor ,what position does it stay in?i have to move the cable adjusters way out to get to 2.5mm.
also daman have you ever went head to head with a apex on your srx?if so what was the outcome?
i looked at your link.thanks im curious though about initial startup,whats a good starting point?again i have to adjust cables way out to get 2.5mm.
maybe my thinking is backwards!does the pv close as rpm increases?
Yamidude59
New member
hanker71 said:also daman have you ever went head to head with a apex on your srx?if so what was the outcome?
i have went up against one, beat it on start off, was ahead until its top end was gaining on me, apexs are fast fourstrokes, srx held its ground..... srx will pull good till about 100+
Marker
New member
I've gone up against a couple and that's exactly what happens, srx's pull violently out of the hole then about 100 the apex will move on.
I think the pv open at about 5000 rpm's don't they??
I think the pv open at about 5000 rpm's don't they??
cool just curious my pal just bought a stock 03 and claims he s gonna smoke me.however he had a 99 t cat before and could only get me after 110!
i really dont know.i figure they must open at rpm increase to enhance scavaging effect.
dont mean to sound like a knuckle head but is there a pv thery thread on here?
Marker
New member
My chum has a stock 03 RX1 and it runs about the same as my other chum with an APEX, although the apex is lighter and has more ponies!!!
was the stock 98 srx like 140hp?
Marker
New member
Not exactly sure what the stock SRX is..
hanker71 said:was the stock 98 srx like 140hp?
98-99 were about 138hp and 00-02 were more like 145hp I think.
daman
New member
no..hanker71 said:ok so when the engine shuts off,does the servo motor pull the valve open?
that may be the casehanker71 said:i have to move the cable adjusters way out to get to 2.5mm.
daman
New member
just do as the links states..hanker71 said:i looked at your link.thanks im curious though about initial startup,whats a good starting point?again i have to adjust cables way out to get 2.5mm.