Operation 3.3 Operation Check water separator The water separator separates water mixed in the fuel. If float (1) goes above water drain line (2), drain the water as follows. 1. Loosen drain plug (3) and drain the accumulated water until the float (1) reaches the bottom. 2. Tighten drain plug (3). 3. If the air is sucked into fuel line when draining and water, be sure to bleed air in the same manner as for the fuel filter. See "Replace fuel filter cartridge (4-52)" 1 2 3 GK015003 Check dust indicator Check that the red piston has not appeared in the transparent portion of dust indicator (1). If the red piston has appeared, clean or replace the element immediately.
1 For details of the method of cleaning the element, see “CHECK, CLEAN, OR REPLACE AIR CLEANER ELEMENT (4-20)“. After checking, cleaning, and replacing, press the knob of dust indicator (1) to return the red piston to its original position. GK015004 GK020011 WA150-5H – VEAM934100 3-59