27-01-2018, 07:15 PM
(This post was last modified: 27-01-2018, 07:16 PM by Colin Wilks.)
I'm new to this but have an interest as my first Seven is a type 65 with the original crankshaft, which I'm assuming is the same as your Nippy crank.
Thinking about the centrifugal forces applying when the crank is in motion I would say the Nippy design was much more likely to channel a decent quantity of oil towards the bearings than the earlier version. Be interesting to know what the experts think.
Thinking about the centrifugal forces applying when the crank is in motion I would say the Nippy design was much more likely to channel a decent quantity of oil towards the bearings than the earlier version. Be interesting to know what the experts think.