1992-1998 Kawasaki PWC Jet Ski Service Repair Manual., Page 180Get this manual
DISASSEMBLING 3-CYL1NDER
11 Remove the two bolts securing the expansion chamber to the exhaust manifoldNow, remove the expansion chamber from the engine compartment by sliding it forward and moving it around the forward end of the engineOnce the chamber is in front of the engine, the chamber may be lifted up and clear of the compartmentDisconnect the main cooling hose, which is located at the bottom of the exhaust manifoldWrap all hoses still connected to the engine assembly around the engine, in preparation to lifting the engine out of the hull,