400EX Top End Rebuild Part 3: Rebuild & Installation | Partzilla.com

Get the parts you need this part of your TRX 400EX top end rebuild here: http://bit.ly/honda-trx400-ex-top-end... Check out the diagrams: https://www.partzilla.com/catalog/hon... Part three of our 400EX ATV top end rebuild series is all about putting the pieces back together. John starts by showing you how to remove valve seals and replace them with new ones, then he walks you through an entire top end reassembly process including how to install your intake and exhaust valve stems; vale springs; piston rings; piston onto a connecting rod; base and head gaskets; a completely reassembled cylinder and cylinder head onto a piston; cam shaft; timing gear; cam chain; main motor mount; exhaust; intake assembly; and cover panels. Want to see how we got this far? Check out our entire playlist to see a top end rebuild on a Honda TRX400 EX from start to finish:    • Honda TRX 400EX Top End Rebuild   Read how to do this job step by step: https://www.partzilla.com/blog/honda/... VIDEO HIGHLIGHTS Using a valve spring compression tool - 2:43 Installing rings - 3:54 Installing piston and connector rod - 6:28 Installing cylinder head - 7:14 Installing camshaft - 10:25 Installing carburetor - 14:22 Need more parts? Find Honda ATV parts for your TRX400 and other Honda ATVs here: https://www.partzilla.com/catalog/hon... Talk to us: Twitter:   / partzilla   Facebook:   / partzilla   Instagram:   / partzilla   In the video we’re working with a 2007 Honda TRX400 EX, but you may have similar steps for your Honda ATV. If you’re not sure whether these steps apply to your machine, leave a comment and we’ll get back to you. RELATED CONTENT: TRX400 valve clearance adjustment:    • Honda ATV Valve Clearance Adjustment on TR...   Honda ATV clutch replacement:    • Honda ATV Clutch Replacement - 400EX | Par...