Yanmar 6LPA-STP2 Service Manual

Yanmar 6LPA-STP2 Service Manual

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6LPA
series
SERVICE MANUAL
6LPA Service Manual
6LPA-STP2
6LPA-STZP2
P/N: 0B6LP-U00101
MARINE
ENGINES

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Summary of Contents for Yanmar 6LPA-STP2

  • Page 1 6LPA series SERVICE MANUAL 6LPA Service Manual 6LPA-STP2 6LPA-STZP2 P/N: 0B6LP-U00101 MARINE ENGINES...
  • Page 2: Nov 2007 (Rev. 01

    / or safely. Please contact an authorized Yanmar repair or service professional before working on your Yanmar product.
  • Page 3: 2007 Yanmar Marine International

    Section 1 6LPA Service Manual INTRODUCTION This manual gives specific instructions for the Along with standard tools, Yanmar recommends the proper repair of Yanmar 6LPA-STP2/STZP2 series use of special tools, necessary to perform repairs marine engines. correctly. Please follow the procedures carefully to ensure Yanmar products are continuously undergoing quality service.
  • Page 4: Nov 2007 (Rev. 01

    New Page Numbers Initiating Remarks Revision Number Involved Dept. Jun 2007 Initial Release Rev. 0 Nov 2007 3-18 Fixed Nameplate Rev. 01 3.32 Units of measure EPA Update NOV 2007 (Rev. 01) 6LPA Service Manual © 2007 Yanmar Marine International...
  • Page 5: 2007 Yanmar Marine International

    0.065 kg·cm sec (0.63 N·cm sec 0005552 Figure 3-14 1 – Pulley Thickness Should be 10 mm (0.393 in.) 2 – Viscous Damper 3 – Crankshaft 4 – PTO Pulley (Aluminum) 6LPA Service Manual 3-17 © 2007 Yanmar Marine International...
  • Page 6: Nov 2007 (Rev. 01

    GENERAL SERVICE INFORMATION Location of Nameplate DIESEL FUEL LOCATION OF NAMEPLATE The nameplate of the Yanmar 6LPA series engines Diesel Fuel Specifications is shown in Figure 3-16. The nameplate is located CAUTION! Only use diesel fuels recommended on the engine rocker arm cover.
  • Page 7: 2007 Yanmar Marine International

    Aqueous (water) μ micro in.Hg inches Mercury percent in-lb inch pound** joule * Work torque such as engine torque JASO Japanese Automobile ** Work torque such as starter motor torque kelvin 6LPA Service Manual 3-31 © 2007 Yanmar Marine International...
  • Page 8 0.2248 = lbf 0.1020 = kgf Units of Temperature 2.2050 = lbf 9.8070 °F = (1.8 x °C) + 32 °C = 0.556 x (°F - 32) 3-32 NOV 2007 (Rev. 01) 6LPA Service Manual © 2007 Yanmar Marine International...
  • Page 9: Periodic Maintenance

    • Replacing the fuel filter • Cleaning the air cleaner Note: Inspections are divided into two sections in accordance with who is responsible for performing the inspection: the user or the manufacturer. 6LPA Service Manual NOV 2007 (Rev. 01) © 2007 Yanmar Marine International...
  • Page 10 Check the fuel injector pressure and nozzle spray pattern* Check the engine oil level Change the engine Initial 50 Lubricating System Replace the engine oil filter element Initial 50 Wash the engine oil cooler 6LPA Service Manual © 2007 Yanmar Marine International...

This manual is also suitable for:

6lpa-stzp2

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