2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 75Get this manual

2003 Polaris MSX 140 Personal Watercraft Service Manual, Page 75

EngineCooling W120HO- DFI Engine Assembly 12Install each piston with arrow facing exhaust sideRing locating pins should be
upward or downward and clip is fully seated 14Install new base gaskets on upper crankcaseVerify that gaskets matches contour