PW50 - Top End Overhaul

Yamaha PW50 - Top End Overhaul - by: ecran228e -------------------------------------------------------------------------------------------------------------------------------------------------------------- Cylinder and Head Repair Company used: Millennium Technologies - Advanced Engine Solutions Site Link: https://www.millennium-tech.net/ Contact info: [email protected] 1-888-779-6885 Please have all your info accounted for and visit their site Prior to Contacting. What to expect when your precious parts arrive:    • Millennium Technologies Complete Cylinder ...   Address: Millennium Technologies 1404 Pilgrim Road Plymouth, WI 53073 -------------------------------------------------------------------------------------------------------------------------------------------------------------- How to find out what year your PW50 is: Basic guide: Look for the VIN number on the steering head of the frame. The 10th VIN digit is the year and it goes like this: B=1981 C=1982 D=1983 E=1984 F=1985 G=1986 H=1987 J=1988 K=1989 L=1990 M=1991 N=1992 P=1993 R=1994 S=1995 T=1996 V=1997 W=1998 X=1999 Y=2000 1=2001 2=2002 3=2003 4=2004 5=2005 6=2006 7=2007 8=2008 9=2009 ~~I used above guide to identify the PW50 in this video 10th digit on VIN was a 2=2002~~ Links on this subject: https://www.motorcycleforums.net/thre... https://thumpertalk.com/forums/topic/... https://www.extremeforum.net/how-do-y... -------------------------------------------------------------------------------------------------------------------------------------------------------------- Wiseco Parts List: Piston (specific for this build): pt# - 653M04000 Piston Rings (specific for this build): pt# - 1574CD Piston Pin Clips: pt# - CW10 Top End Gasket Kit 1981-2015: pt# - W5531 Top Rod Bearing: pt# - B1084 -------------------------------------------------------------------------------------------------------------------------------------------------------------- Top End Installation Specifications: Arrow on Piston Must be pointing Towards the Exhaust (front of bike). Head Nut Torque: 88 in. lbs. Oil Nuts and Torque using a Cross Pattern. (~WARNING~ Make sure you use inch lbs. converts to 7.33333 ft. lbs.) Raised Edge on Copper Head Gasket Facing Up. Only use Gasgacinch on Copper Head Gasket NOT on Paper Cylinder Gasket. -------------------------------------------------------------------------------------------------------------------------------------------------------------- Milwaukee M12 Cordless Solutions: Site Link: https://www.milwaukeetool.com/Innovat... M12 3/8 Ratchet used in video: https://www.milwaukeetool.com/Product... -------------------------------------------------------------------------------------------------------------------------------------------------------------- Trusted Site for Old Motorcycles - New Parts: https://www.bikebandit.com/ -------------------------------------------------------------------------------------------------------------------------------------------------------------- ~~This is not a hard job don't be like the cat at the end and over think it then fail. :D~~ Presented by: The Original DirtBike☆DieHards