1977-2000 Suzuki DT5/6/8 Outboards Service Manual, Page 107Get this manual
106 DT568
MAINTENANCE .sCHEDULE
Keeping this outboard motor in the best condition at all times involves neither cumbersome measures costl.y expert attentionjust out simple ordinary services in systematic at regular intervalsThis outboard motor user shoud advised to 90the following schedule, which is based the cept of systematic 1st hrs month Every 50 hrs months Every 100 hrs 6months