Dust cap removal on Shimano hub
It appears that some water got into my rear hub (probably from washing) and it required a breakdown and re-lube. This was the first time I've done it on this bike and I have 2 questions...
For the record it is a 2013 Trek FX7.4.
1. It appears that there was no outer rubber dust seal on the non-drive side of the rear axle. Where can I get one in the USA, online or LBS? I'm not sure if it was supposed to come with one or not. I bought the bike new and have not touched the axle until last weekend.
2. On the same side there was a metal dust cap/retainer pressed into the hub. How do I remove that retainer (is it meant to be removed?)
Sorry I don't have pics and I will provide them if requested. This is an entry level Shimano hub.