Tests And Adjustments; Engine Oil Flow - Yanmar BY Series Service Manual

LUBRICATION

TESTS AND ADJUSTMENTS

Engine Oil Flow

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1 – Camshaft Bearings
2 – Hydraulic Valve Adjuster
3 – Oil Galleries
4 – Piston Cooling Jet
5 – Crankshaft Bearings
6 – Oil Gallery for Pressure Regulator Valve
7 – Oil Pump
8 – Oil Return
9 – Oil Filter
10 – Timing Chain Lubrication Nozzle
11 – Port to Turbocharger Lubrication Line and
Oil Pressure Sensor Line
12 – Piston Cooling Oil Pressure Regulator
8-8
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Figure 8-1
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BY Service Manual
Tests and Adjustments
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0003789
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