Suzuki 2-15HP outboard motors Service Manual, Page 10Get this manual
Suzuki DT4 OUTBOARD MOTOR
SUZUKI DT4 CONDENSED SERVICE DATA
NOTE: Metric fasteners are used throughout outboard motorTUNE-UP Hplrpm 45000 Bore 50mm (1.97 in Stroke 46 mm (1.81 in Displacement 90 cc (5.5 cuin Spark Plug: NGK BP6HS Electrode Gap 0.6-0.7 mm (0.024-0.028 in Ignition Type CD! Carburetor: Make Mikuni Model BV-18-15 Idle Speed (in gear) 850-900 rpm Fuel:Oil Ratio See Text SIZES-CLEARANCES Piston Ring End Gap 0.15-0.35 mm (0.006-0_014 in Piston to Cylinder Clearance 0_052-0_067 mm (0.0020-0.0026 in_) Piston Pin Diameter 11.995-12.000 mm (0.4 722-0.4 724 in SIZES-CLEARANCES CONTMaxCrankshaft Runout at Main Bearing Journal _ 0_05 mm (0.002 in MaxConnecting Rod Small End Side Shake 4.0 mm (0.16 in TIGHTENING TORQUES Power Head Mounting Screws 15-20 (11-14 ftIbs_) Crankcase _ 8-12 (6-8 ftIbs_) Flywheel Nut 45 N'm (32 ftlbs Standard Screws: mm2-4 N' (1-3 ftIbs 6mm4-7Nm (3-5 ftIbs 8mm 1O-16Nm (7-11 ftIbs 10mm 22-35Nm (16-25 ftIbs