9/2/2023 0 Comments Suzuki dt4 outboard oil ratioVacuum pulsa-tions from the engine crankcase. Side of power head cylinder blOCk and is actuated by pressure and Adjust float level by bending floatįUEL PUMP. (0.47-0.55 in.) away from sealing ring surface of carburetor body remove float bowl (7) and invertĬarburetor body (1). Main fuel metering is controlled by main jet (2). Stop screw (12) so engine idles at approximately 900-1000 rpm.Īdjust pilot air screw so engine idles smooth and will accelerateĬ1eanlv without hesitation. Operating temperature and running in forward gear. FinalĬar-buretor adjustment should be made with engine at normal Initial setting of pilot air screw (15)įrom a lightly seated posi-tion should be 3/.-11/. to en-sure a water tight seal.ĬARBURETOR. Reinstall vent and fill plugs securely using a new gasket, if The lower unit gears and bearings are lubricated byĪpproximately 85 mL (2.9 ozs.) of SAE 90 hypoid outboard gear oil. Gasoline and oil should be thoroughly mixed. Regular or no-lead automotive gasoline having an 85-95 octane fuel :oil ratios should be 20:1 duringīreak-in and 30:1 for normal service. The power head is lubricated by oil mixed with the fuel.įuel:oil ratios should be 30:1 during break-in of a new or rebuiltĮngine and 50: 1 for normal service when using a BIA certified TC-WĮngine oil or Suzuki "CCI" oil. This parts catalogue covers the list of all service parts for SUZUKI the final edtion. 22-35 N'm (195-310ĬONDENSED SERVICE DATA NOTE: Metric fasteners are used NOTE: Metric fasteners are used throughout outboard motor. ForĮxample, if first number in serial number is 1, model year is The first number in serial number corresponds with model year. The years 1977, 19 are identifiedīy the letters "C," "D" and "F" respectively. The first character of serial number indicates Six characters indicate the model and second six characters are Motors, refer to numbers located on motor clamp bracket. 22-35 N'm (195-310 in.-Ibs.)ġb determine model and year of manufacture of Suzuki outboard 3.0 mm (0.118 in.) TIGHTENING TORQUES Cylinder Head. See Text SIZES-CLEARANCES Piston Ring End Gap. Crankshaft Runout at Main Suzuki OT2 Bore. CONDENSED SERVICE DATA NOTE: Metric fasteners are used throughout outboard motor. For example, if first number in serial number is 1, model year is 1981. Starting with 1980, the first number in serial number corresponds with model year. Wh e n using any ot her type of two-stroke engine oil fuel :o il ratios should be 20 :1 during break -in and 30:1 for. The years 1977, 19 are identified by the letters "C," "D" and "F" respectively. from Suzuki DT4 outboard motors Service Repair Manual. The first character of serial number indicates year of manufacture. The first six characters indicate the model and second six characters are motor serial number. Box 1100 Brea, California 92621 SUZUKI DT2 1b determine model and year of manufacture of Suzuki outboard motors, refer to numbers located on motor clamp bracket. Information on this page has come from multiple third parties and can not be guaranteed to be accurate.SERVICE MANUAL TUNE-UP SUZUKI SUZUKI AMERICA CORPORATION 3251 E. The iboats Forum Directory can likely help you find a lot of outboard information as it is arranged by subject. The iboats Outboard Motor Forums are another excellent source of information. Thus, for safety and other reasons, it is a good idea to verify information here to Even if this information is the same as the original factory specs,īoats are sometimes modified. Many sources we can not guarantee its accuracy. Information on this page is provided to you as a free service of. Be sure to do your testing under your normal boating conditions and with a good propeller (not bent, cracked, or excessively chipped). You want your RPM's to be within the proper range while at wide open throttle (WOT). For example, if you look at your tachometer at top speed and it is not within the engine's RPM range then that is generally not good. Your engine's RPM range is important in choosing the right propeller for a given application. This model has a recoil starter and power steering. The bore width is 1.81" and the stroke length is 1.65". This outboard engine weighs approximately 50.5 pounds. This 1977, 4.5 hp Suzuki is made for saltwater.
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