Rear Shackles and Grease

[MotoPsyche@aol.com]

I'm installing poly bushings on the rear shackles holding the leaf springs.  
Is it advisable to apply a silicone grease to the inner and outer surfaces of 
the bushings before installing them?  I'm applying a graphite grease on the 
pin holding the front eye of the spring as that is metal-to-metal.  Right 
course?

Thanks, all.

Bill Stagg
1960 TR3A 
Indianapolis, Today's Winter Wonderland