Doosan G10WMI-2D-T2, Installation, Operation & Maintenance Manual

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Maintenance Operation & Maintenance Manual
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Hoses
Each month it is recommended that the intake hoses from the air cleaner and all flexible hoses
used for water and fuel be inspected for the following:
1. All rubber hose joints and the screw type hose clamps must be tight and the
hoses showing no signs of wear, abrasion or deterioration.
2. All flexible hoses must be free of wear, deterioration and vibration abrasion.
Routing clamps must be secure and properly mounted.
Wiring Insulation
Daily check for loose, or frayed wiring insulation or sleeving.
Fuel/Water Separator
Daily check for water in the fuel filter/water separator unit. Some engines have a translucent
bowl for visual indication, and others have a drain valve below the primary element.
Every six months or 500 hours, or less if fuel is of poor quality or contaminated, replace the
bowl elements(s).
Air Vents
Daily clean the air vents of any obstruction or debris.
Air Cleaner
Proper maintenance of the air cleaner provides maximum protection against airborne dust.
Squeeze the rubber valve (precleaner dirt dump periodically to ensure that it is not clogged).
To service the air cleaners, proceed as follows:
1. Remove filter element.
2. Inspect air cleaner housing for any condition that might cause a leak and
correct as necessary.
3. Wipe inside of air cleaner housing with a clean, damp cloth to remove any dirt
accumulation. This will permit better seal for gasket on filter element.
4. Install element.
The air cleaner assembly (housing) should be inspected every 3 months or 500 hours for any
leakage paths.
Note: Make sure the inlet is free from obstruction.
Make sure the air cleaner mounting bolts and clamps are tight and the air cleaner is mounted
securely. Check the air cleaner housing for dents or damage to the cleaner, which could lead
to a leak.