I just got a 2004 1150 RT . A former Cal. HP bike. I have converted it with aftermarket seat and passenger pegs. I love the bike. The speedo lite is out. I bought the bulb. Do I have to disaassemble the cluster or is it simple please give me suggestions. All the fuses test OK. Also the grip heaters donĀ“t work any suggestions. The Clymer manual is pretty lame. thanks