2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 60Get this manual
EngineCooling W120HO- DFI Engine Disassembly NOTE: Nonproduction representative engine used for disassembly and assembly proceduresWater manifold outlet faces MAG end on MSX 140 production enginesItems such as the coupler, engine straps, and exhaust manifold shown in the following photos are not production representative parts1Loosen and remove the air intake manifold mounting boltsWith air intake manifold removed, remove each reed valve and cage from the intake tracks