This describes my RT to the T. My clutch hub disintegrated coming home from Durango. After the dealer there, good people BTW, replaced it the bike was a creeper. It was safe and driveable so I took it home. Lately I've been noticing some slippage from 1st to 2nd. There have been other anomalies recently which I can't put my finger on by what has been suggested here it sounds like the clutch plates should be changed out. Right?
Remember Lamont our conversation on this a few months back? After 3000 miles or so since Durango the bike is still a creeper.
BTW, I own a '10 RT SE5, and use Rons Amsoil. My last oil change was at the dealer for the filter kit. BTW, they only changed the clutch hub in Durango, no other parts.
The centrifical clutch assembly, without going into much detail, contains several disc's that perform different functions and some centrifical weights referred to as rollers. As the engine RPM's increase and the clutch spins, these rollers, which resemble small dumb bells, move out, increasing the pressure on the clutch discs, causing the clutch to engage and move the machine. When your clutch is setup properly, there are adjustment plates that provide a predetermined amount of clearance so, ideally at an idle, the clutch would not be engaged and at approximately 2400 rpm's it would engage.
When my machine was new, and the clutch was, for a lack of being able to describe it differently, tight, there was a small amount of creep when I would put it in 1st or reverse. As the clutch loosened up, that clearance became excessive, and I noticed the clutch was not engaging as quickly and was definitely was closer to 2400+ rpm's. But that also lead to excessive wear to the friction plates and under hard acceleration, as the rpm's picked up, the rollers in the clutch pack were all the way out, but as the wear on the friction plates was becoming excessive, the clearance was too great and the clutch was slipping, which would create much heat and over time burn and possibly warp some of the plates.
When I installed a my new clutch pack, the proper clearance was restored and now at an idle, the clutch does have a small amount of pressure being exerted on the friction disks at an idle. This will get better the more it is driven.
The most important take away from this is to realize that the biggest enemy to your clutch is driving and shifting at low RPM's. This can cause a lack of complete pressure on the disk pack, and the slippage to occur, providing excess wear on the friction disks.
The oil nozzle is part of the new disk pack, and does provide better oil distribution into the axis of the disk pack. I do not know if this is available separately.
Wish I could repost the photos, but have spent several hours trying and have not been sucessful.
So repent of your driving errors, go forth, keeping your rpm's and shift points high, rejoice and be happy, enjoy riding your machine thoughout the land.