Yanmar 12LAK(M)-STE2 & 16LAK-STE1 Marine Diesel Engine Repair Service Manual

This Workshop Service Repair manual PDF download for the 12LAK-STE2, 12LAK M-STE2 & 16LAK-STE1 (With marine gear) Yanmar Marine Diesel Engine has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.

This service manual describes the construction and functions of the major parts of the 12.16LAK-STE engine and illustrates the disassembly and assembly procedures (standard servicing procedures) necessary for maintaining and servicing the engine.


Yanmar 12LAK-STE2 (With marine gear)
Yanmar 12LAK M-STE2 (Without marine gear)
Yanmar 16LAK-STE1 (With marine gear)


2.Disassembly and Reassembly
3.Inspection and Service
4.Standard Service Data
5.Main Bolt/Nut Tightening Torques
6.Periodic Inspection Table


File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Code No. : AOA5068-JD09
Total Pages : 123

This Service / Repair / Workshop Manual PDF Download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

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1-1.Major Specifications
1-2.Performance Curves
1-5.Instrument Panel Contains Following Items (Standard)
2.Disassembly and Reassembly
2-1.Preparation befor Disassembly and Reassembly
2-2.Disassembling and Reassembling Tools
2-3.Assembling Procedure
3.Inspection and Service
3-1.Cylinder Head
3-2.Piston and Piston Pin
3-3.Connecting Rod
3-4.Cylinder Liner
3-5.Crankshaft and Main Bearing
3-6.Camshaft and Tappet
3-7.Timing Gear
3-8.Cylinder Block
3-9.Lub. Oil System
3-10.Cooling Water System
3-12.Fuel Oil System
3-13.Fuel System
3-14.Hydraulic Governor
3-16.Electrical Equipment
3-17.Inspection of viscous dampen
4.Standard Service Data
5.Main Bolt/Nut Tightening Torques
6.Periodic Inspection Table