2. INSPECTION AND ADJUSTMENT 2.2.5 Inspection every 500 hours or 6 months Be sure to check the following points every 500 hours or 6 months operation, whichever comes first. (1) Water separator cleaning Periodically wash the water separator element and inside cup with clean fuel oil. 1) Prepare a waste oil container. 2) Close the fuel cock. 3) Loosen the drain cock and drain. Refer to 2.2.3.(2) 4) Turn the retaining ring counter-clockwise and remove the cup. (Disconnect the coupler of the lead wire for drain sensor before removing the cup if it is with drain sensor). 5) Wash the element and inside cup with clean fuel oil. Replace the element with new one if any damaged.
Applicable element Part No. YM119802-55710 6) Insert the element to the bracket (O-ring) and after putting the float ring in the cup, install it to the bracket by tightening the retaining ring clockwise. Tightening torque: 15 – 20 Nm {1.5 – 2.0 kgm} 7) Close the drain cock (connect the coupler if with drain sensor). 8) Bleed the fuel system. Refer to 2.2.3.(3) 82E-5 – 98E-5 SERIES 2-15 No. Inspection Item (1) Water separator cleaning (2) Fuel filter element replacement (3) Air cleaner cleaning and element replacement