Well, I was going to do the chain myself, until I looked at the cost of tools to do it (about $80-130!!!!) and so decided to call the dealer, "what's that, only $30 to do it, SOLD!!!" Seems our chains need a press to press fit the side plate onto the link pins, in addition to the chain breaker and riveting tool!!! DID sells a 1 in all tool for the 525 Series chain we use, but it's $129, OUCH!!! And they'll do it over the lunch hour, so I'll get in a free ride each way (20 miles)...
