1977-2000 Suzuki DT5/6/8 Outboards Service Manual, Page 92Get this manual
SW'VEL, (4) Pull off split pin and draw out reverse lock pin: the lock now removed(Apply water-resistant grease to the pin at the portion of the reverse lock time of reassembIy)(6) Loosen the bolt of swivel bracket and the drive shaft housing
(7) Inspect the steering bush for wear and, as necessary, replace it