I need to replace my relay for my signal indicators.  I pulled out the battery and it seems like it is attached to the casing that holds the battery.  Based on that I think I need to remover the oil reservior (left side) to get to it but I can't seen to figure out how to remove it?  There is one bolt at the top of the reservoir and I removed it but I am not sure what to do next? 
  
Can you help me?  Please send advice to 
[email protected]  Put RD400 in the subject line. 
  
I appreciate any help. 
  
Happy Holidays!! 
  
Garry