Yanmar 3JH4E Installation Manual
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Yanmar 3JH4E Installation Manual

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See also: Service Manual , Operating Manual
Marine Installation Manual - Volume 2
Engine Specifications .................................................................... 2
Marine Gear / Sail Drive Specifications ......................................... 3
Fuel System Specifications ........................................................... 4
Cooling System Specifications ...................................................... 4
Air Intake and Exhaust Specifications ........................................... 5
Alarm System Specifications ......................................................... 5
Engine Outline with KM35A........................................................... 6
Engine Outline with KM35P........................................................... 7
Engine Outline with SD50.............................................................. 8
Piping Diagrams .......................................................................... 10
Electrical System ......................................................................... 12
Performance Curves.................................................................... 20
Controls ....................................................................................... 21
Power Take-Off ........................................................................... 24
PTO Performance Curves ........................................................... 25
Engine Mount Specifications ....................................................... 26
Cold Starting Aids........................................................................ 28
Air Venting for V-Drive Applications ............................................ 28
Water Heater Tank Connection ................................................... 28
Optional Accessories................................................................... 29
Marine Installation Manual - Volume 2
3JH4E
JUN 2006 (Rev. 1)
© 2007 Yanmar Marine International
Page
3JH4E-1

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Summary of Contents for Yanmar 3JH4E

  • Page 1: Table Of Contents

    Engine Mount Specifications ............26 Cold Starting Aids................ 28 Air Venting for V-Drive Applications ..........28 Water Heater Tank Connection ........... 28 Optional Accessories..............29 JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 3JH4E-1 © 2007 Yanmar Marine International...

  • Page 2: Engine Specifications

    Starter Motor DC 12 V, 1.4 kW 2. 1 HP (hp metric) = 0.7355 kW Alternator DC 12 V, 80A DC12 V, 60A - Option 3JH4E-2 JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 © 2007 Yanmar Marine International...

  • Page 3: Marine Gear / Sail Drive Specifications

    Parameter Data Use either KM35A or KM35P marine gear or SD50 Reduction Ratio 2.32 sail drive with the 3JH4E engine. The KM35A and (Ahead) KM35P marine gears and the SD50 sail drive has a Reduction Ratio 2.32 mechanical cone clutch.

  • Page 4: Fuel System Specifications

    Fuel Consumption at 7.8 L/hr (Coolant Recovery Continuous Rated (2.06 gal/hr) Tank to Filler Cap) Output Water Heater Tank RC 3/8 Connector Thread Size 3JH4E-4 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...

  • Page 5: Air Intake And Exhaust Specifications

    Test ports are British Standard Pipe Parallel (BSP) not National Pipe Thread (NPT). BSP and NPT threads are not compatible due to the thread pitch. Mixing can cause thread damage. NOV 2007 (Rev. 3) Marine Installation Manual - Volume 2 3JH4E-5 © 2007 Yanmar Marine International...

  • Page 6: Engine Outline With Km35A

    3JH4E 3JH4E Engine Outline with KM35A Figure - 1 Unit: mm 3JH4E-6 Marine Installation Manual - Volume 2 NOV 2007 (Rev. 3) © 2007 Yanmar Marine International...

  • Page 7: Engine Outline With Km35P

    3JH4E 3JH4E 12/05 Engine Outline with KM35P Figure - 2 Unit: mm Marine Installation Manual - Volume 2 3JH4E-7 NOV 2007 (Rev. 3) © 2007 Yanmar Marine International...

  • Page 8: Engine Outline With Sd50

    2. Engine weight will compress blocks by approximately 4.0 mm (0.16 in.). 3. Mounting blocks are equipped for standard accessory. shows center of gravity. 5. Unit: mm 3JH4E-8 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 9 DEPTH 15/21 Ø 333.4 +0.13 Ø 314.32 +0.072 Ø 276H8 +0.072 Ø 190H8 0003820 II - 4 - 5 Figure - 4 Unit: mm JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 3JH4E-9 © 2007 Yanmar Marine International...

  • Page 10: Piping Diagrams

    1. Dimension of steel pipe : outer dia. x thickness. Dimension of rubber pipe : inner dia. x thickness. 2. Fuel rubber pipes (marked * ) satisfy EN/ISO7840. 3JH4E-10 Marine Installation Manual - Volume 2 NOV 2007 (Rev. 3) © 2007 Yanmar Marine International...
  • Page 11 1. Dimension of steel pipe : outer dia. x thickeness. Dimension of rubber pipe : inner dia. x thickeness. 2. Fuel rubber pipes (marked *) satisfy EN/ISO7540. NOV 2007 (Rev. 3) Marine Installation Manual - Volume 2 3JH4E-11 © 2007 Yanmar Marine International...

  • Page 12: Electrical System

    2700 (minimum) Loaded Terminal 8.4 V Voltage Loaded Maximum 250A Current Loaded Torque 8.3 N·m (0.85 kgf-m) (6.12 lbf-ft) minimum Loaded rpm 1000 (minimum) 3JH4E-12 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 13 3JH4E 3JH4E 12/05 Panels C-Type (VDO) The 3JH4E uses a new B-type (VDO) panel and a (3) (4) C-type (VDO) panel. B-Type (VDO) (1) (2) (3) (4) STOP STOP (10) (12) (11) 0003140 SLOW SLOW START START 1. Coolant High 7.
  • Page 14 (68°F) Output Current for 13.5 V 75A or more at 5000 Voltage Regulation at 14.5 ± 0.3 V 20°C (68°F), Voltage Gradient, -0.01 V/°C 3JH4E-14 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 15 20°C (68°F) Output Current for 56A or more at 5000 13.5 V Voltage Regulation at 14.4 ± 0.3 V 20°C, Voltage Gradient, -0.01 V/°C Marine Installation Manual - Volume 2 3JH4E-15 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...

  • Page 16: Wiring Diagrams

    3JH4E 3JH4E Wiring Diagrams Panel: B and B Type (VDO) 0004185 Figure - 12 3JH4E-16 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 17 3JH4E 3JH4E 12/05 3JH4E / 4JH4E - B-Type Instrument Panel Starter Switch Stop Switch Color Coding Description Tachometer / Hourmeter Buzzer Black Lubricating Oil Low Pressure Alarm White Coolant High Temperature Alarm Blue Water in Sail Drive Seal Alarm Red / Black...
  • Page 18 3JH4E 3JH4E Panel: B and C Type (VDO) 0004186 Figure - 13 3JH4E-18 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 19 3JH4E 3JH4E 12/05 3JH4E / 4JH4E - C-Type Instrument Panel Starter Switch Stop Switch Color Coding Description Tachometer / Hourmeter Buzzer Black Lubricating Oil Low Pressure Alarm White Coolant High Temperature Alarm Blue Water in Sail Drive Seal Alarm Red / Black...

  • Page 20: Performance Curves

    Density of fuel : 0.86 g/cm at 15 Temperature of fuel : 25 at FO pump inlet ( Note ) 2: 0.7355 kW 0003824 Figure - 14 3JH4E-20 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...

  • Page 21: Controls

    3JH4E 3JH4E 12/05 Controls The 3JH4E uses a mechanical linkage to control engine speed and marine gear shifting. Electric stop solenoid is applied for engine stop. Engine Speed Control (YPFS-CLH Fuel Injection Pump) Recommended Remote Control Cable Parameter Data Shift Cable Stroke 76.2 mm (3.0 in.)
  • Page 22 (3.5 - 5 kgf) (5 - 6 kgf) Engine 1000 (7.7 - 11.0 lbf) (11.0 - 13.2 lbf) 0003825 Figure - 17 Unit: mm 3JH4E-22 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 23 (3.5 - 4.5 kgf) Engine 850 (7.7 - 9.9 lbf) Fig. B When shift cable mounting board is directed upward by 90° 0004108 Figure - 18 JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 3JH4E-23 © 2007 Yanmar Marine International...

  • Page 24: Power Take-Off

    3JH4E 3JH4E Power Take-Off The 3JH4E engine has power take-off (PTO) capabilities. Operating Condition: 1. A-type shows an example with an overhang distance (L) of 30 mm (1.182 in.). When the overhang distance differs in value, calculate the capacity with the following formula. (Limit of distance is 100 mm [3.94 in.])

  • Page 25: Pto Performance Curves

    PTO Performance Curves PERMISSIBLE OUTPUT A-type output 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 ENGINE SPEED (rpm) 0004109 Figure - 19 JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 3JH4E-25 © 2007 Yanmar Marine International...

  • Page 26: Engine Mount Specifications

    Mounts Flexible Mount ID ID 100 x 2 and Quantity ID 150 x 2 (See Figure - 21) FRONT REAR 0004193 Figure - 20 3JH4E-26 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...
  • Page 27 12 mm 30 mm M16 X P1.5 3.94 in. 4.33 in. 5.71 in. 8.12 in. 6.86 in. 2.27 in. 0.48 in. 0.48 in. 1.19 in. JUN 2006 (Rev. 1) Marine Installation Manual - Volume 2 3JH4E-27 © 2007 Yanmar Marine International...
  • Page 28 2. Engine outline drawing shows mounting 1. Sail Drive Side 2. Engine Side blocks at original height. Flexible Mount (A) Flexible Mount (B) Figure - 22 3JH4E-28 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...

  • Page 29: Cold Starting Aids

    3JH4E 3JH4E 12/05 Cold Starting Aids Optional Accessories The 3JH4E engine is available with an air heater. The following is a list of the 3JH4E optional accessories. Air Venting for V-Drive Applications • New B-type panel (VDO) The 3JH4E uses either a KM35A or KM35P marine •...
  • Page 30 3JH4E 3JH4E This Page Intentionally Left Blank 3JH4E-30 Marine Installation Manual - Volume 2 JUN 2006 (Rev. 1) © 2007 Yanmar Marine International...

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