Re: [GMCnet] Did you know your timing mark can MOVE on Olds engines? I didn't. [message #326316 is a reply to message #326314] |
Fri, 24 November 2017 19:19 |
Ken Henderson
Messages: 8726 Registered: March 2004 Location: Americus, GA
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I can't imagine anyone balancing a crankshaft with an external engine
component, like a flex plate or harmonic balancer, or hub, attached. What
if one of those requires replacement on an assembled engine? Disassemble
the engine to re-balance? Seems much more logical to me to balance each
component individually. One might, in an especially critical application,
then test their balance while assembled, but even then, if a system
imbalance appeared, I'd want to find and correct the out-of-balance
component.
JMHO,
Ken H.
On Fri, Nov 24, 2017 at 8:05 PM, Rob Mueller
wrote:
> Jim,
>
> My experience with "good overhaul shops" is that they balance the crank by
> drilling holes in the counterweights to lighten them or
> filling the holes with lead to increase the weight.
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
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