Yanmar 6LPA-STZP2 Specifiche

enEnglishMARINE ENGINEOPERATION MANUAL6LPA-STP26LPA-STZP2

SAFETY4 6LPA Series Operation ManualSAFETY PRECAUTIONSGeneral InformationThere is no substitute for common sense and careful practices. Improper pract

SYSTEM DIAGRAMS94 6LPA Series Operation ManualThis Page Intentionally Left Blank

0A6LP-G001032012.02

ڦYanmar (Head office)Umeda Gate Tower 1-9 Tsurunocho, kita-ku, Osaka, Japan 530-8311Marine Operations DivisionQuality Assurance Dept. ڦOverseas Office

0A6LP-G00103MARINE ENGINEhttp://www.yanmar.com

SAFETY6LPA Series Operation Manual 512/05WARNINGSever HazardRotating parts can cause severe injury or death. NEVER wear jewelry, unbuttoned cuffs, tie

SAFETY6 6LPA Series Operation ManualCAUTIONThe safety messages that follow have CAUTION level hazards.Poor Lighting HazardEnsure that the work area is

SAFETY6LPA Series Operation Manual 712/05NOTICEIf you have an installation with two or three engines and only one engine is operating, the water picku

SAFETY8 6LPA Series Operation ManualLOCATION OF SAFETY DECALSFigure 1 show the location of safety decals on Yanmar 6LPA series marine engines.6LPA Eng

6LPA Series Operation Manual 9 PRODUCT OVERVIEWYANMAR 6LPA SERIES FEATURES AND APPLICATIONSThe 6LPA series are four-stroke direct injection diesel eng

PRODUCT OVERVIEW10 6LPA Series Operation ManualNew Engine Break-InAs with all reciprocating engines, the way your engine is operated during its first

PRODUCT OVERVIEW6LPA Series Operation Manual 1112/05COMPONENT IDENTIFICATIONService Side (Left Side as Viewed from Propeller)Note: 6LPA-STZP2 with ste

PRODUCT OVERVIEW12 6LPA Series Operation ManualNon-Service Side Figure 2Figure 2 1 – Turbocharger2 – Engine Nameplate (on rocker arm cover)3 – Fresh W

PRODUCT OVERVIEW6LPA Series Operation Manual 1312/05NAMEPLATESThe nameplate of Yanmar 6LPA series engines is shown in Figure 3. The nameplate is locat

MODELOPERATION MANUALCODEAll Rights Reserved, Copyright6LPA-STP2, 6LPA-STZP20A6LP-G00103Disclaimers:All information, illustrations and specifications

PRODUCT OVERVIEW14 6LPA Series Operation ManualFUNCTION OF MAJOR COMPONENTSName of Component Function Fuel Filter Removes dirt and water from the fu

PRODUCT OVERVIEW6LPA Series Operation Manual 1512/05CONTROL EQUIPMENTThe control equipment at the helm makes remote control operation possible. It con

PRODUCT OVERVIEW16 6LPA Series Operation Manual Figure 3New B-TypeFigure 4 1 – Warning Indicator Display2–Tachometer3 – Alarm Stop Switch4 –

PRODUCT OVERVIEW6LPA Series Operation Manual 1712/05 Figure 5New D-TypeFigure 6 1 – Turbocharger Boost Pressure Gauge2 – Engine Oil Pressure

PRODUCT OVERVIEW18 6LPA Series Operation ManualSwitches and Gauges* The engine cannot be stopped by the starter (key) switch. Use the engine stop butt

PRODUCT OVERVIEW6LPA Series Operation Manual 1912/05Warning DevicesWhen a sensor detects a problem during operation, the indicator on the instrument p

PRODUCT OVERVIEW20 6LPA Series Operation ManualAlarmsCheck that indicators and alarms are working normally when the key is turned to ON.Fresh Water (C

PRODUCT OVERVIEW6LPA Series Operation Manual 2112/05Key (Starter) Switch Figure 6Figure 7 The GLOW position (Figure 7, (1)) is the start aid position.

PRODUCT OVERVIEW22 6LPA Series Operation ManualMorse Remote Control Handle (Optional)This is a single-lever remote control handle connected by a remot

PRODUCT OVERVIEW6LPA Series Operation Manual 2312/05ReverseMove the handle from NEUTRAL to REV (reverse). This engages the clutch in reverse and simul

6LPA Series Operation Manual iTABLE OFCONTENTSPageINTRODUCTION ... 1Record of Ownership ..

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6LPA Series Operation Manual 25 BEFORE YOU OPERATEINTRODUCTIONThis section of the Operation Manual describes the diesel fuel, engine oil and engine co

BEFORE YOU OPERATE26 6LPA Series Operation ManualDIESEL FUELDiesel Fuel SpecificationsWARNINGFire and Explosion Hazard. Diesel fuel is flammable and e

BEFORE YOU OPERATE6LPA Series Operation Manual 2712/05• Even biodiesel fuels that comply with a suitable standard as delivered will require additional

BEFORE YOU OPERATE28 6LPA Series Operation Manual2. Keep the fuel container stationary for several hours to allow any dirt or water to settle to the b

BEFORE YOU OPERATE6LPA Series Operation Manual 2912/05Filling the fuel tank:WARNINGFire and Explosion Hazard. Operate bilge ventilation (blowers) for

BEFORE YOU OPERATE30 6LPA Series Operation Manual3. Loosen the air bleed screw (Figure 4, (2)) two to three turns.4. Push up and down on the priming p

BEFORE YOU OPERATE6LPA Series Operation Manual 3112/05Figure 5 Handling Engine Oil1. When handling and storing engine oil, be careful not to allow dus

BEFORE YOU OPERATE32 6LPA Series Operation ManualNOTICENEVER overfill the engine with engine oil.3. Insert the dipstick fully to check the level.NOTIC

BEFORE YOU OPERATE6LPA Series Operation Manual 3312/05Checking and Adding Power Steering Oil (6LPA-STZP2 Models) Figure 6Figure 7 1. Remove the filler

TABLE OF CONTENTSii 6LPA Series Operation ManualDIESEL FUEL... 26Diesel Fuel Specifications ..

BEFORE YOU OPERATE34 6LPA Series Operation ManualCoolant (Closed Cooling System)NOTICEALWAYS add LLC to soft water especially when operating in cold w

BEFORE YOU OPERATE6LPA Series Operation Manual 3512/05NOTICEALWAYS tighten reservoir cap securely after checking reservoir. Steam can spray out during

BEFORE YOU OPERATE36 6LPA Series Operation ManualCRANKING THE ENGINE NOTICEWhen the engine has not been used for a long period of time, engine oil wil

6LPA Series Operation Manual 37 ENGINE OPERATIONINTRODUCTIONThis section of the Operation Manual describes the diesel fuel, engine oil and engine cool

ENGINE OPERATION38 6LPA Series Operation ManualWARNINGFire and Explosion HazardNEVER jump-start the engine. Sparks caused by shorting the battery to t

ENGINE OPERATION6LPA Series Operation Manual 3912/05NOTICE• Contact your authorized Yanmar Marine engine dealer or distributor if the engine will be o

ENGINE OPERATION40 6LPA Series Operation ManualNOTICENEVER hold the key in the START position for longer than 15 seconds or the starter motor will ove

ENGINE OPERATION6LPA Series Operation Manual 4112/05Air Bleeding the Fuel System After Starting FailureIf the engine does not start after several atte

ENGINE OPERATION42 6LPA Series Operation ManualAfter the Engine has Started1. After the engine has started, ensure the remote control handle is in NEU

ENGINE OPERATION6LPA Series Operation Manual 4312/05For troubleshooting assistance, see Troubleshooting After Starting on page 69 or Troubleshooting

TABLE OF CONTENTS6LPA Series Operation Manual iii12/05PRECAUTIONS ... 51The Importance of Periodi

ENGINE OPERATION44 6LPA Series Operation Manual1 – Forward High Speed2 – Forward Low Speed3–Forward4–Neutral5–Reverse6 – Reverse Low Speed7 – Reverse

ENGINE OPERATION6LPA Series Operation Manual 4512/05CAUTIONS DURING OPERATIONNOTICEEngine trouble can arise if the engine is operated for a long time

ENGINE OPERATION46 6LPA Series Operation ManualNOTICERacing the engine: With the gear in NEUTRAL, accelerate from the low-speed position to the high-s

ENGINE OPERATION6LPA Series Operation Manual 4712/055. Remove the key and cover the key switch with the moisture cap.NOTICEContinue to hold the stop b

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6LPA Series Operation Manual 49PERIODIC MAINTENANCEINTRODUCTIONThis section of the Operation Manual describes the procedures for proper care and maint

PERIODIC MAINTENANCE50 6LPA Series Operation ManualWARNINGWelding Hazard• ALWAYS turn off the battery switch (if equipped) or disconnect the negative

PERIODIC MAINTENANCE6LPA Series Operation Manual 5112/05PRECAUTIONSThe Importance of Periodic MaintenanceEngine deterioration and wear occur in propor

PERIODIC MAINTENANCE52 6LPA Series Operation ManualTightening FastenersUse the correct amount of torque when you tighten fasteners on the engine. Appl

PERIODIC MAINTENANCE6LPA Series Operation Manual 5312/05PERIODIC MAINTENANCE SCHEDULEDaily and periodic maintenance is important to keep the engine in

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PERIODIC MAINTENANCE54 6LPA Series Operation Manualc: Check or Clean : Replace z: Contact your authorized Yanmar marine dealer or distributorSystem I

PERIODIC MAINTENANCE6LPA Series Operation Manual 5512/05Note: These procedures are considered normal maintenance and are performed at the owner’s expe

PERIODIC MAINTENANCE56 6LPA Series Operation ManualPERIODIC MAINTENANCE PROCEDURESWARNINGExposure Hazard. ALWAYS wear personal protective equipment wh

PERIODIC MAINTENANCE6LPA Series Operation Manual 5712/05Checking and Refilling Marine Drive OilSee Marine Drive Oil on page 32.Checking the Battery El

PERIODIC MAINTENANCE58 6LPA Series Operation Manual Figure 1Figure 1 1. Turn the engine OFF.2. Remove the engine oil dipstick. Attach the oil drain pu

PERIODIC MAINTENANCE6LPA Series Operation Manual 5912/05Replacing the Fuel Filter Element Figure 3Figure 3 1 – Mounting Screw (2 used)2 – Housing3 – A

PERIODIC MAINTENANCE60 6LPA Series Operation ManualAfter you complete the initial 50 hour maintenance procedures, perform the following procedures eve

PERIODIC MAINTENANCE6LPA Series Operation Manual 6112/05Checking the Battery Electrolyte Level (Serviceable Batteries Only)WARNINGBatteries contain su

PERIODIC MAINTENANCE62 6LPA Series Operation ManualPerform the following maintenance every 125 hours of operation or 6 months, whichever comes first.•

PERIODIC MAINTENANCE6LPA Series Operation Manual 6312/05Perform the following maintenance every 250 hours or one year of operation, whichever comes fi

6LPA Series Operation Manual 1INTRODUCTIONWelcome to the world of Yanmar Marine! Yanmar Marine offers engines, drive systems and accessories for all t

PERIODIC MAINTENANCE64 6LPA Series Operation Manual Figure 10Fresh Water CoolerFigure 10 Figure 11IntercoolerFigure 11 Figure 12

PERIODIC MAINTENANCE6LPA Series Operation Manual 6512/05Cleaning the TurbochargerContamination of the turbocharger causes revolutions to drop and engi

PERIODIC MAINTENANCE66 6LPA Series Operation ManualChecking and Adjusting the Alternator V-Belt Tension Figure 15Figure 15 NOTICENEVER get any oil on

PERIODIC MAINTENANCE6LPA Series Operation Manual 6712/05Perform the following maintenance every 1000 hours or 4 years of operation, whichever comes fi

PERIODIC MAINTENANCE68 6LPA Series Operation ManualPerform the following maintenance procedures every 1250 hours of operation or 5 years, whichever co

6LPA Series Operation Manual 69 TROUBLESHOOTINGSAFETY PRECAUTIONSBefore performing any troubleshooting procedures within this section, review the Safe

TROUBLESHOOTING70 6LPA Series Operation ManualIs there water, oil or fuel leakage? Are there any loose bolts or connections?Check the engine room dail

TROUBLESHOOTING6LPA Series Operation Manual 7112/05TROUBLESHOOTING CHARTSymptom Probable Cause Measure ReferenceIndicators light on the instrument pan

TROUBLESHOOTING72 6LPA Series Operation ManualStarting Failures:• Starter turns but engine does not start No fuel. Add fuel. Bleed fuel system.See Fil

6LPA Series Operation Manual 73 LONG-TERM STORAGEIf the engine will not be used for an extended period of time, special measures should be taken to pr

INTRODUCTION2 6LPA Series Operation ManualRECORD OF OWNERSHIPTake a few moments to record the information you need when you contact Yanmar for service

LONG-TERM STORAGE74 6LPA Series Operation ManualDRAIN SEAWATER COOLING SYSTEM Figure 1Figure 1 Figure 2Figure 2 Figure 3Figure 3 Figure 4Figure 4 1

LONG-TERM STORAGE6LPA Series Operation Manual 7512/05RETURNING THE ENGINE TO SERVICE1. Replace the oil and the oil filter before running the engine.2.

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6LPA Series Operation Manual 77 SPECIFICATIONS

SPECIFICATIONS78 6LPA Series Operation ManualPRINCIPAL ENGINE SPECIFICATIONS* Density of fuel: 0.840 g/cm3 at 15°C at the inlet of the fuel injection

SPECIFICATIONS6LPA Series Operation Manual 7912/05Marine Drive Specifications (Optional)ModelHurth Kanzaki MercruiserZF63A1 KMH50A KMH50V ZT370 Bravo

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6LPA Series Operation Manual 81 SYSTEM DIAGRAMSPIPING DIAGRAMSNote: Fuel rubber pipes (marked *) satisfy EN / ISO7840.Notation DescriptionScrew Joint

SYSTEM DIAGRAMS82 6LPA Series Operation Manual Figure 16LPA-STP2Figure 1 (12)(11)(14)(13)(16)(15)(18)(21)(23)(25)(17)(19)(20)(22)(24)(26)(8)

SYSTEM DIAGRAMS6LPA Series Operation Manual 8312/051 – Heat Exchanger2 – Exhaust Manifold3 – Mixing Elbow4 – Seawater Outlet5 – Turbocharger6 – Fuel I

6LPA Series Operation Manual 3 SAFETYYanmar considers safety of great importance and recommends that anyone that comes into close contact with its pro

SYSTEM DIAGRAMS84 6LPA Series Operation Manual Figure 26LPA-STZP2Figure 2 (10)(9)(8)(7)(6)(5)(4)(3)(1)(2)(11)(15)(14)(17)(16)(19)(18)(21)(24

SYSTEM DIAGRAMS6LPA Series Operation Manual 8512/051 – Power Steering Oil Pump2 – Power Steering Oil Tank3 – Heat Exchanger4 – Exhaust Manifold5 – Mix

SYSTEM DIAGRAMS86 6LPA Series Operation ManualThis Page Intentionally Left Blank

SYSTEM DIAGRAMS6LPA Series Operation Manual 8712/05WIRING DIAGRAMSAllowable length by cross sectional area of battery cableSection of cable mm2 (in.2

SYSTEM DIAGRAMS88 6LPA Series Operation ManualB-Type Instrument PanelFigure 3 (1)(2)(4)(6)(10)(11)(9)(8)(3) (5) (7)(12) (13)(15)(19)(22)(21)

SYSTEM DIAGRAMS6LPA Series Operation Manual 8912/051–Relay2 – Engine Stop Solenoid3 – Seawater Flow Switch4 – Grouping (Option)5 – Coolant Temperature

SYSTEM DIAGRAMS90 6LPA Series Operation ManualC/D-Type x B-Type Instrument PanelFigure 4 (1)(2) (3)(6)(5)(7)(8) (9)(10)(11)(16)(15)(18)(17)(

SYSTEM DIAGRAMS6LPA Series Operation Manual 9112/051 – Tachometer with Hour Meter2–Buzzer3–Buzzer Stop4 – Illuminate5 – Starter Switch6 – Stop Switch7

SYSTEM DIAGRAMS92 6LPA Series Operation ManualC/D-Type x C-Type Instrument PanelFigure 5 AA(53)(55)(56)(54)(52)(58)(57)(61)(59)(60)(5)(6)(8)

SYSTEM DIAGRAMS6LPA Series Operation Manual 9312/051 – Engine Oil Pressure Meter2 – Coolant Temperature Meter3 – Tachometer with Hour Meter4–Buzzer5–B