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General| Number of Cylinders | 2 |
|---|---|
| Cooling System | Freshwater Cooling |
| Compression Ratio | 22:1 |
| Engine Type | Vertical, Water-cooled, 4-cycle Diesel |
| Rated Output | 14 HP |
| Rated RPM | 3000 RPM |
| Lubrication System | Forced lubrication |
| Starting System | Electric Start |
Table presenting key technical specifications for the 2QM15 marine diesel engine model.
Graphs illustrating fuel consumption, torque, and output power characteristics of the engine.
Overview of various engine systems, including cooling, lubrication, fuel, and electrical diagrams.
Details the construction, operation, and disassembly/reassembly of the fuel injection pump.
Explains the construction, operation, and maintenance of the fuel injection nozzle.
Details the governor's construction, operation, performance, and disassembly/reassembly.
Covers the construction, specifications, disassembly, and inspection of the oil pump.
Provides instructions for measuring the engine's oil pressure.
Details the water pump's construction, operation, disassembly, and inspection.
Details inspection and servicing procedures for various components of the gear unit.
Step-by-step instructions for disassembling the reduction and reversing gear assembly.
Step-by-step instructions for reassembling the reduction and reversing gear assembly.
Covers starter motor specifications, construction, operation, disassembly, and testing.
Explains alternator specifications, construction, disassembly, inspection, and testing.
Details engine room requirements, installation methods, and mounting procedures.
Provides guidance on starting, operating, and checking the engine.
Offers a guide to identify and correct common engine problems.
Step-by-step instructions for disassembling various engine components.
Step-by-step instructions for reassembling the engine components.
Provides critical tightening torque specifications for bolts and nuts.
Presents a schedule and overview of routine inspection and servicing tasks.
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