Doosan GV158TIC, Operation & Maintenance Manual

Page: 51 / 162

Disassembly and Reassembly of Major Components - 45 -
3. Disassembly and Reassembly of Major Components
3.1. Engine Disassembly
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Engine parts' disassembly procedures are as follows;
3.1.1. General precautions
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For the various tool storage before disassembly and parts storage after disassembly, the shelf for
parts is prepared.
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At the time of disassembly and reassembly, do the work with the naked and clean hand, and also
the working place must be maintained clean.
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The torn parts after disassembly must be kept not to collide each other.
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In disassembling, torn parts should be laid in disassembled order.
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Always close all the fuel valves before serving the system.
3.1.2. Oil level gauge
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Take out the oil level gauge.
3.1.3. Engine oil
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Turn the valve opening and then move
the oil drain pump lever as figure by
hand, and let engine oil discharge into the
prepared vessel.
EE3OM023
EE3OM015
Engine oil drain pump