1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 60Get this manual
ENGINE REMOVALINSTALLATION Remove the front drive shaft cover bolts and the coverRemove the front driveshaft (page 10-4)Loosen the left crankcase breather hose band (FOURTRAX ONLY) and pull the breather hose out of the left crankcase cover
Disconnect the alternator and pulse generator connectors
Place floor jack or other adjustable support under the engineLoosen the rear driveshaft boot band NOTE The jack height must be continuously adjusted so that the mounting bolts can be removedand so stress is relieved from other bolts until they are removed