I bought a new Barons V4 Water Pump Cover and replaced the stock cover, using a new o-ring, and it leaked when starting. I tightened it down more but still leaked. So I got another new o-ring and reinstalled again today, making sure I got it seated properly. After torquing per the book (7.2 ft/lb) and refilling radiator, it leaked again. I tightened the screws down a bit more (10 ft/lb) & it still weeps.
I've got 1 more o-ring left so am thinking of putting the stock piece back on again.
Just wondering if anyone else with this V4 cover had any leaks? And wondering how tight do I dare torque those bolts in?
Also, what's the normal water temp if the bike's been sitting at idle for 5 minutes?