Removal of the Radiator Fan and Shroud
There are several CMRA sanctioned track-day events at my local track this summer and their regulations are a little stiffer then the regular track-day events; such that if one wants to run in the expert track-day session then a catch pan is required. So… since I would like to try the expert or “race” class after I get used to the GP-shift pattern and every other new part of the track bike, I have to install the optional belly pan with the track body work, which means pulling the radiator fan.
First step is to unbolt the plastic shroud that holds the radiator fan in place. There are three Allen head bolts holding the front of the plastic shroud to the lower radiator; one at the top of each side of the radiator and one at the bottom of the radiator. There is supposed to be another at the back of the plastic shroud, near the oil drain plug; but mine had vibrated loose somewhere along the way.
Anyway, removal of the lower and upper right bolts are straight forward; however, removal of the upper left bolt requires removal of the plastic battery tray, which then allows one to get an Allen key or socket in there. The plastic radiator fan shroud pops right out.
After pulling the radiator fan and its plastic shroud, be sure to reinstall the upper two bolts, which are required to keep the radiator secure. And, be sure to use the black metal washer and steel washer/spacer that come out of each of the top two mounting points on the plastic shroud. Otherwise, the bolts will be too long to secure the radiator properly.
Unplug the wire supplying power to the fan at the connector where it meets the bike and use the fan plug that comes in the “Racing Electrical Connector Kit,” part number 96580011A. (See the first pic in post #75, previous page; it’s the oval black plug with the yellow rubber seal in the middle.) Once the plug is installed, everything is tucked away on a plastic hook of sorts. (See first pic, below.)
With the radiator shroud pulled the bike is visually much lighter (see last two pics); but truth be told, I think that between the removal of the charcoal canister and the radiator fan and shroud, perhaps two pounds have been shed. It could be more; but I do not have an accurate enough scale to be sure.
If we go with 2lbs, then my estimate is that the bike will be coming in around 378 lbs with two US gallons of fuel.
Next up, I should have my Lithium battery delivered some time next week when I am away on business, so next weekend is the time to install that and drop another 3.5 lbs or so.