SB 38, dated 5th May 2007 says: The main tank (left) in the Charlie version is at a such distance from the exhaust manifold of cylunder 2 that it does not affect the tank by normal working. By supposition of a break of the exhaust manifold near the outlet of the cylinder 2, the exhaust gas at hot temperature could turn towards the tank, with negative consequences, therefore we suggest to apply a suitable protection on the surface of the tank near the manifold. I decided to protect both tanks, R and L.
