2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 192Get this manual
ENGINE REMOVALINSTALLATION
SERVICE INFORMATION
GENERAL
Wilen 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 (countershaftl (page 14-62)crankshaftbalancer (page 13-2)
SPCIFICATIONS
SPECiACATlONS
60.4 kg (133.2 lbs] 2.7 liters (2.S US qt, 2.4 Imp qt) 2.911ter5 (3.1 US qt, 2.6 Imp qt)