Suzuki 90-200HP outboard motors Service Manual, Page 1Get this manual
Suzuki DT90DT100
OUTBOARD MOTOR
SUZUKI DT90 AND DT100 CONDENSED SERVICE DATA
NOTE: Metric fasteners nre used throughout outboard motorTUNE-UP IIprpm :
DT90 905000-5600 DTlOO 1005000-5600 Bore 84 mm (:3.31 in 64 mm Stroke (2.52 in
Number of Cylinders Displace ment Spark Plug Electrode GapIgnition Type Carburetor Make
1419 cc (86.6 cu in
NGK BRSIIS-IO .OH.O mm (0.0350.0:39 in Suzuki Microlink Mikuni
SIZES-CLEARANCES Piston Ring End Gap: Standard
0.20-0.40 mm (0.008-0.016 in Wear Limit 0.80 mm (0.031 in Standard Piston Diameter 83.8658:3.880 mm (3 .3018-:33024 in Standard Cylinder Diam eter 84.000-84.015 mm (:33071-3.3077 in
TIGHTENING TORQUES 8-12 N'm Cy lind er Head Cover: (iI-106 in Ibs 28-32 N'm Cylinder Head (21-24 ftIbs 46-54 N'm Cylinders (34-40 ft.lbs 8-12 N'm Exhaust Cover (71-106 in Ibs Flywheel Nut .250-260 N'm (184-192 ft-lbs Gearcase Pinion Nut 80-100 N'm (59-7:3 fUbs .50-62 N'm Propeller Shaft Nut (37-45 ftIbs 15-20 N'm Wate Pump Housing (11-14 ftIbs Standard Screws: Unmarked or Marked4" !'imm 2-4 N'm (18:35 in Ibs mm 4-7Nm (:35-62 inIbs 8111111 1016 N'm (88-141 inIbs 10 mm 22-35 N'm (16-25 ftlbs Stainless Steel mm .2-4 N'm (18-35 inIbs .6-10 N'm (5:3-88 in lbs 15-20 N'm (11-14 fUbs :34 -41 N'm (25-30 ftlbs