Doosan D50S-5 Operation & Maintenance Manual page 173

Typical Example Typical Example
1. 1. Check the precleaner bowl for dirt build-up. If the Check the precleaner bowl for dirt build-up. If the
dirt is up to the line, remove the precleaner bowl dirt is up to the line, remove the precleaner bowl
and empty it. Periodically wash the cover and and empty it. Periodically wash the cover and
bowl in water. bowl in water.
Diesel Engine Truck (Dual Element) Diesel Engine Truck (Dual Element)
Typical Example Typical Example
LP Engine Truck LP Engine Truck
Typical Example Typical
Typical Example Typical
Service the air cleaner when the red target in the Service the air cleaner when the red target in the
service indicator stays locked in the visible position service indicator stays locked in the visible position
with the engine stopped. with the engine stopped.
1. 1. To service the air cleaner, raise the side cover.
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10. 10. Start the engine and observe the position of the
1 1
11. Stop the engine and close the right side cover. 11.
Example
Example
To service the air cleaner, raise the side cover.
Loosen the cover latches and remove the cover. Loosen the cover latches and remove the cover.
Start the engine and observe the position of the
indicator. If the indicator shows RED after the indicator. If the indicator shows RED after the
installation of the primary element, install installation of the primary element, install
another clean or a new element or, replace the another clean or a new element or, replace the
secondary element. See topic, "Air Intake secondary element. See topic, "Air Intake
System - Change" in Every 1000 Service Hours System - Change" in Every 1000 Service Hours
or 6 months section. or 6 months section.
Stop the engine and close the right side cover.
Diesel Engine Diesel Engine Truck Truck
LP Engine LP Engine Truck Truck
Maintenance Section Maintenance Section