Yanmar 4LHA-STZP Spécifications

Naviguer en ligne ou télécharger Spécifications pour Moteur Yanmar 4LHA-STZP. Yanmar 4LHA-STZP Specifications Manuel d'utilisatio

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OPERATION MANUAL
Be sure to read this manuaI for safe and
proper operation.
Store this manual carefully after use.
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Résumé du contenu

Page 1 - OPERATION MANUAL

OPERATION MANUALBe sure to read this manuaI for safe and proper operation. Store this manual carefully after use.

Page 3 - Code No

_9_2. EXPLANATION OF PRODUCTIn the case of 4LHA-HTP/-DTP/-STPengines with marine gear(HSW450A2, HSW630A1),con-nect the propeller shaft to the marine g

Page 4

_10_2.2 Engine SpecificationsEngine model 4LHA-HTPType Vertical water cooled 4-cycle diesel engineNo. of clinders 4Bore × Stroke mm 100×110Displaceme

Page 5 - 7. SYSTEM DIAGRAMS

_11_●4LHA-DTP/-DTZPEngine model 4LHA-DTPType Vertical water cooled 4-cycle diesel engineNo. of clinders 4Bore × Stroke mm 100×110Displacement 3.455Fue

Page 6 - 1. FOR SAFE OPERATION

_12_●4LHA-STP/-STZPEngine model 4LHA-STPType Vertical water cooled 4-cycle diesel engineNo. of clinders 4Bore × Stroke mm 100×110Displacement 3.455Fue

Page 7 - 1.2 Safety Precautions

_13_Inter CoolerTurbochargerAlternatorFuel injection pump Lube oil filter Fuel oil filter Fuel injection valve Lube oil Cooler[Note] This illustrati

Page 8

_14_[Note] This illustration shows the 4LHA-DTP engine.

Page 9 - Name plate

_15_AlternatorTurbochargerFuel injection pump Lube oil filter Inter CoolerFuel oil filter Fuel injection valve Lube oil CoolerStern driving devices

Page 10

_16_2.4 Major Servicing PartsName of Part Function●Fuel filterRemoves dust and water from fuel. The filter is a cartridge type, and the fuel element

Page 11 - 2. EXPLANATION OF PRODUCT

_17_The control equipment consists of the control panel and remote control handle, which areconnected by the wires and cables to the control levers fo

Page 12 - 2.2 Engine Specifications

Congratulations on your choice of YANMAR product from YANMAR DIESEL ENGINE CO., LTD.This manual describes operation, periodic inspection andmaintena

Page 13 - Marine gear (Option)

_18_●●New C-typeGLOWOFFONSTARTSETOFFBUZZER STOPILLUML ON00x100/mi nENGINE HOURS01020304050100BATTERYCHARGEC.WATER TEMPLUB.OIL PRESS.C.WATER LEVE

Page 14 - 4LHA-STP/-STZP

_19_(1) Gauges and EquipmentGauges & Equipment FunctionsStarter switchOFF: The switch key can be inserted or removed. All power is turned off. ON:

Page 15 - 2.3 Names of parts

_20_(2) Functions of Alarm Devices (Alarm Buzzer & Lamps)1) The alarm buzzer sounds when any warning lamp (except the charge lamp) comes on.2) War

Page 16

Function of Alarm DevicesAlarm Buzzer On OffAlarm LampsCharge Lamp On OffCooling Water Temperature Off OffEngine Oil Pressure On OffFuel filter Off O

Page 17 - BRAVO, MERCRUISER

_22_●●Starting and stoppingPut the handle in NEUTRAL. This puts theclutch in the disengage position (stop) andidles the engine at a low speed.●●Forwa

Page 18 - 2.4 Major Servicing Parts

_23_3.1.1 Fuel(1) Selection of fuelUse the following diesel fuels for best engine performance:ISO8217 DMA, BS2869 A1 or A2(2) Fuel Handling1) Water a

Page 19 - 2.5 Control Equipment

()_24_3.1.2 Lube oil(1) Selection of Engine Lube OilUse the following lube oil:*API Classification...CD(Standards of America Petroleum In

Page 20 - New D-type

_25_(1) Handling of Cooling Water1) Always use purified soft water or distilled water for the fresh water. Never use dirty water or hard water.Impuri

Page 21 - PREHEAT

_26_3.2.1 Filling the Fuel TankFill the tank with clean fuel which has not been contaminated with water or dust.Fill the tank to approximately 90% o

Page 22

Lube oil filler cap_27_3.3 Supplying Engine Lube OilFill with the specified amount of engine oil.①Remove the filler cap on the top of the bonnetand

Page 23 - 2.5.2 Remote Control Handle

_1_Thank you for purchasing the YANMAR Marine Diesel Engine.[INTRODUCTION]●This Operation Manual describes the operation, maintenance and inspectionof

Page 24

●Marine gear (HSW450A2, HSW630A1)For the marine gear, follow the maker'sinstructions.●For MERCRUISER'sstern-driven device (BRAVO), supply lu

Page 25 - 3. BEFORE OPERATION

_29_3.5 Supplying Cooling WaterBurns from Scalding●Never remove the filler cap of the fresh water cooler while the engine is still hot. Steam and ho

Page 26 - 3.1.3 Cooling Water

_30_⑥Check the rubber hose connecting the subtankto with the fresh water tank. If the hose is notwater-tight a lot of coolling water will be con-sume

Page 27 - (1) Handling of Cooling Water

_31_3.7 Checking the Lube Oil and Cooling WaterWhen lube oil, gear oil, and cooling water are put in for the first time, or after they have been repl

Page 28 - 3.2 Supplying Fuel

_32_4. HOW TO OPERATEExhaust Gas Poisoning●Be sure to establish good ventilation in the engine room with windows,vents, or other ventilation equipmen

Page 29 - Dipstick

_33_(4) Checking and Resupplying Marine drive Oil①Refer to the instructions accompanying the marine drive for the amount of lube oil.②Supply with the

Page 30 - Power steering

4.2 Checking the Control Panel and Alarm Devices_34_Be sure to check the alarm devices and other instruments on the panel before and after startingth

Page 31 - 3.5 Supplying Cooling Water

_35_4.3.3 Restarting After Starting FailureWhen attempting to restart the engine after starting failure, be sure that the engine is at a completestop

Page 32 - 3.6 Cranking

_36_For a new engine be especially carefulnot to change speeds abruptly or attacha heavy load for the first 50 hours ofoperation. Doing so will resul

Page 33

_37_Always be on the look out for problems during engine operation. Pay particular attention to the following.(1) Is sufficient water being discharged

Page 34 - 4. HOW TO OPERATE

_2_INDEXpage No.INTRODUCTION...

Page 35 - Burns from Scalding

_38_Stopping the engine suddenly afteroperating at high speed without cool-ing it down will cause the engine tem-perature to rise quickly resulting in

Page 36 - 4.3 Starting

_39_4.8 Operation ProcedureThe following diagram shows the procedures for operation explained up to this point.Parts of the operation may differ dep

Page 37 - [NOTICE]

_40_Drain the water from both the seawater andfresh water systems. Draining the water from the seawater system①Open the water drain cock on the seawa

Page 38

_41_ Draining the water from the cooling fresh water systemIf antifreeze has not been added to the fresh cooling water, be sure to drain the water fro

Page 39 - 4.6 Check During Operation

_42_Conduct Periodic Inspection for Your Safety.The functions of engine components will degenerate and engine performance will fallaccording to the us

Page 40 - 4.7 Stopping the Engine

_43_5.1 List of Periodic InspectionsDaily and periodic inspection are important to keep the engine in its best condition. The followingis a summary

Page 41 - 4.8 Operation Procedure

_44_During initial operation of the engine, the oil is quickly contaminated due to the initial wear ofinternal parts. The lube oil must therefore be

Page 42 - 4.9 Long-Term Storage

_45_5.2.2 Inspection Every 50 Hours(1) Draining the Fuel Tank (local supply)①Put a pan under the drain to catch the fuel. ②Loosen the drain cock at

Page 43 - Lube oil filter

_46_(3) Drain the fuel filterWhen water and dirt are mixed in with the fuel, it becomes impossible for the fuel injection pumpand the valve to work.

Page 44

_47_●Check the level of fluid in the battery. When the amount of fluid nears the lower limit, fillwith battery fluid (available in the market) to the

Page 45

_3_5. MAINTENANCE & INSPECTION...42~545.1 List of Periodic In

Page 46

(1) Replacing the Fuel Filter1) 4LHA-HTP/-HTZP①Close the fuel cock of the fuel tank.②Drain the fuel from the fuel drain cock at the bottom of fuel fil

Page 47 - Drain plug

(2) Replacing Engine Lube Oil and Lube Oil filter. (See 5.2.1(1))(3) Replacing Cooling Fresh Water Cooling performance drops when the cooling water i

Page 48 - Drain cock

_50_(5) Adjusting the Remote Contorol Cable1) Adjusting the engine speed control cableCheck the governor lever (speed controllever) at the engine side

Page 49 - Battery Fluid

_51_Do not pour in a large amount ofblower wash at one time (pour it ingradually) as this can damage theblower blades and get waterhammer in

Page 50 - (1) Replacing the Fuel Filter

_52_5.2.4 Inspection Every 500 Hrs.or 2 yrs.(1) Checking the Tension of the V-Belt of the AlternatorWhen there is not enough tension in the V-belt,th

Page 51 - Corrosive Zinc

_53_(3) Inspecting Inner Parts of the Seawater PumpThe discharge performance of the seawaterpump falls depending on the use. The seawater pump must be

Page 52 - Governor lever

_54_(2) Lapping of Intake/Exhaust ValvesAdjustment necessary to maintain proper contact of valves and seats.This maintenance requires specialized know

Page 53 - Air inlet

_55_Trouble ●Alarm buzzersounds and alarmlamps go onduring operation○Eng. L.O. Press. Engine L.O. insufficient; L.O. level check,Warning Lamp L.O. fil

Page 54 - For 4LHA-HTZP/-DTZP/-STZP

_56_○Charge lamp does V-belt broken or loose Replace V-belt; adjust 5.2.4(1)not go out tensionduring operation Battery defective. Check fluid level,sp

Page 55 - Direction of rotation

_57_7.1 Piping diagram7. SYSTEM DIAGRAMS●4LHA-HTP32φ3313φ8φ10260PPPTPabcdPINTER COOLEROIL PRESSURELUB. OIL FILTEROIL PUMPSAFETY VALVEFROM WATER HEAT

Page 56

_4_1. FOR SAFE OPERATION1.1 Warning SymbolsThese are the warning signs which are used in this manual and on the products.Pay special attention to the

Page 57 - 6. TROUBLESHOOTING

_58_●4LHA-HTZPA32φ3313φ8φ10260NAMEMARKS OF PIPING(UNION)SCREW JOINTFLANGE JOINTEYE JOINTINSERTION JOINTDRILL HOLECOOLING FRESHWATER PIPINGCOOLING SEAW

Page 58 - Reference

_59_●4LHA-DTP/-STP COOLING FRESH WATER PUMP OIL PUMP (SUB) COOLING SEA WATER PUMP COOLING SEA WATER INLET CAMSHAFT BEARING OIL PUMP FUEL OVE

Page 59 - 7. SYSTEM DIAGRAMS

_60_●4LHA-DTZP/-STZPA32φ3313φ8φ10260NAMEMARKS OF PIPING(UNION)SCREW JOINTFLANGE JOINTEYE JOINTINSERTION JOINTDRILL HOLECOOLING FRESHWATER PIPINGCOOLIN

Page 60 - :Optional

_61_7.2 Wiring diagram(1) New B-type Control panelTacho withHour meterBuzzerBuzzer stop IllumiRGBZWGGrBGRWLYWGrBYRGROGRGEng. Oil P.C.W. Temp.Exhaust

Page 61 - 4LHA-DTP/-STP

_62_(2) New C-type Control panel3R3L2WYWWL WGBRBLB OYGYRYWB WRYB GBGGR Details of coupler-AGYBR BRBGW BW Details of coupler-C (4LHA-HTP/-HTZP

Page 62

_63_(3) New D-type Control panel3R3L2WYWWL WGBRBLB OYGYRYWB WRYB GBGGR Details of coupler-AGYBR BRBGW BW Details of coupler-C (4LHA-HTP/-HTZP

Page 63 - 7.2 Wiring diagram

_64_WARRANTY SERVICEOwner SatisfactionYour satisfaction and good will are important to your dealer and to us.Normally, any problems conceming the prod

Page 64 - Color coding

49961-205431YA N MAR DIESEL AMERICA CORP.951 CORPORATE GROVE DRIVE, BUFFALO GROVE, IL 60089-4508, U.S.A.TEL : 1-847-541-1900FAX : 1-847-541-21

Page 65 - Starter Switch

_5_1.2 Safety PrecautionsBurns from Scalding● Never remove the filler cap of the fresh water cooler while the engine is still hot. Steam and hot wat

Page 66 - WARRANTY SERVICE

_6_Disposal of waste materials●Put oil or liquids to be disposed in a container. Never dispose of waste oil or other fluids outside, in a sewer, rive

Page 67 - User's record

_7_To insure safe operation, warning device labelshave been attached. Their location is shown inthe diagram below and next page. Keep the labelsfr

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