K11 Owners Group

blubrick · Joined: 17 Sep 2013 Posts: 6

Thanks for the help, I believe Iunderstand the fuel connections now? Thank you. I did find a few more suprises?? The rear crankcase breather line that went into the rear of the airbox was allowing oil to drip onto the engine. Question, any issues with re-routing the breather rearward infront of and below the rear fender, with an in-line pcv and a breather filter at the end? As was suggested I did a further inspection of various rubbers components, found a odd looking line that connects all 4 throttle bodies and has this angled piece that goes up to a nipple by the oil pump, it is cracked. Looked at a replacement, yikes it is expensive.Do I even need this, Im not sure what its for but it seems if it were elimanted it would allow for more vaccum in the throttle bodies?

Inge K. · Posted: Sun Jun 29, 2014 2:20 pm Post subject:

The crankcase breather hose goes to a cyclonic oil separator inside the upper half of the airfilter housing.
The hose to the top of the cam chain cover is the oil return from the separator.
Then it's also a gas return going to the TB's.

Have a look here: http://www.k11og.org/forum/viewtopic.php?p=82355&sid=887998324fe9e0a71d7fd08fabbfe3e1#82355