ruima 80cc BBK install failure (1996 SA50)
Posted: Sat Jun 23, 2012 8:18 pm
14 months of procrastination ended Thursday.
I attempted the BBK install.
All was going well. Got the old piston & jug off, greased up the new one, got it on. Discover my torque wrench only goes as low as 20lbs, but forum consensus says 14lbs. I decide to go for it and wing it. Didn't lose any circlips into the crank. The jug seems not on straight, I figure the bolts will straighten it out. None of the bolts are grabbing. Pull the bolts, pull the head, then put my rag on jug & start with the mallet. Start again with the cross pattern of the head bolts, 3 grab, 4th won't even go in the hole. Mallet it down in frustration. Realize this isn't going right. Decide to try and repair the tabs on my body panels to cool off (spent 4 hours trying to do this). As I started to open the tube to cement the screen to the panels, I sliced open my hand, preventing me from further damage to the bike.
I may just give it up and take it to Ace Motorcycle Mechanics later next month, and try and get my NU50 running.
Advice?
I attempted the BBK install.
All was going well. Got the old piston & jug off, greased up the new one, got it on. Discover my torque wrench only goes as low as 20lbs, but forum consensus says 14lbs. I decide to go for it and wing it. Didn't lose any circlips into the crank. The jug seems not on straight, I figure the bolts will straighten it out. None of the bolts are grabbing. Pull the bolts, pull the head, then put my rag on jug & start with the mallet. Start again with the cross pattern of the head bolts, 3 grab, 4th won't even go in the hole. Mallet it down in frustration. Realize this isn't going right. Decide to try and repair the tabs on my body panels to cool off (spent 4 hours trying to do this). As I started to open the tube to cement the screen to the panels, I sliced open my hand, preventing me from further damage to the bike.
I may just give it up and take it to Ace Motorcycle Mechanics later next month, and try and get my NU50 running.
Advice?
