Okay...
Here's some stuff just gleaned from the owners manual, the link to which seems to have disappeared from the forum after Constant Mesh posted it? :huh:
First off, all talk about new transmission gearing is
completely false. The gear ratios of the transmission are in fact
identical to those in all FJRs since the very first rolled off the line on 2001, and the final drive ratio is the same as every one of the 2nd gens. No change. None. Nada. Forget about that, it ain't there.
I seriously doubt that there were any changes made to the transmission, it wouldn't make sense.
There are new spark plugs specified!!! Probably needed to be compatible with the "coil-over-plugs" change. The new plugs are NGK CPR8EA-9. The main differences in this spark plug compared to the old CR8E are :
P - Construction: Projected Insulator Type
A - Firing End Construction: Special Design
9 - Spark GAP: 0.9 mm (.036")
Based on the NGK web site data, there appears to be no iridium plug available for this application (yet). Who cares?
The final drive no long calls for the unobtanium Yamalube whale jizz. The manual now calls for:
SAE 80 GL-5 Gear lube!!
I'd bet dollars to donuts that the rear end on this bike is identical to any 2nd gen FJR. There is absolutely no
credible evidence to suggest otherwise. But now they are specifying a
totally different gear lube?
Why? Because that is the current stuff that Yamaha is now peddling under their yamalube label, and...
it doesn't really matter.
Yeah, Yamaha wouldn't change the oil filter part number unless it was important.
Important to whom, is the salient question.