You need to let a machine shop do some of that work:
The crank need to be pressed apart & then repressed together with the new bearring.
Then the crank bearrings need to be pressed into the case, along with one side of the crank.
However, you can do some things like dissasembly.... you can to make the machine shop bill lower!!
About the Case Saver:
"Blaster250" You are correct when you say that the aluminum mounts are the weakest link. However if you didnt have the case saver in there & the chain hops off: I would believe that the chain would go straight thru the stator cover. The problem is that the case savers will break any way you have it......Just a bad design.
wether the case saver is on or off, the chain will just bunch up untill it has enough pressure to break them...
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1985 LT250R Quadracer
Manufacture Date: 12-84
+8mm Hot Rod
FloTek Drag/Dune port w/ Head Mod
LA Sleeve
STD Weisco Piston
AAEN Pipe
1Dirracing Ported Reed Block w/ Secrets
Keihin 39mm PWK
Nology Pro Fire Coil & HotWires
7oz off FlyWheel
Barnette Kevilar Clutch Kit
UNI filter
+2 +1 Chrome Burgard A-Arms
+4 Chromoly Swingarm
WORKS Fronts w/ Rezzys
DuraBlue Rear Strut
Billet Twin Row Carrier
LSR Axcaliber +2 Axle & LSR Brake Hub
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