2006 Honda TRX680 Rincon Factory Service Manual, Page 192Get this manual
ENGINE REMOVALINSTALLATION
SERVICE INFORMATION
GENERAL
When removinginstalling the engine, tape the frame around the engine beforehand for frame protection The following components require engine removal for service:mainshaft and 2nd3rd shift clutch (countershaft) (page 14-62)crankshaftbalancer (page 13-2)
SPCIFICATIONS
ITEM After draining After drainingfilter change After disassembly Coolant capacity (radiator and engine) Engine dry weight Engine oil capacity