Clean Strainer In The Scavenging Orifice - Hokuetsu AIRMAN PDS185S-6EZ1 Instruction Manual

5. Periodic Inspection/Maintenance

5.5.9 Clean strainer in the scavenging orifice

Every 500 hours
C B
A
5.5.10 Change fuel filter element
Every 500 hours
D
Oil separator
A130977-1
E
B
C
A
A070322-1
<Procedures>
1. Remove the nylon tube [A].
2. Remove the bushing [B] from the oil separator.
3. Remove the strainer [C] screwed into the bushing.
4. Wash the removed strainer in diesel oil and blow
out "dust" by air blowing.
5. After finishing the cleaning, install the strainer
again in the reverse procedure.
<Procedures>
1. Loosen the drain plug [D] and air bleeding plug [E]
to discharge the fuel inside the filter. After draining
completed, tighten the drain plug [D] and air
bleeding plug [E] securely.
2. Use the special filter wrench to remove the filter
case [A].
3. Replace the O-ring [C] with new one and place new
element [B] in the case. Thinly apply the fuel on the
O-ring, and screw in the element.
(For part number, See 5.4)
4. After the packing touches the sealing face, tighten
it using a filter wrench.
5. Bleed the air from the fuel.

After installing the element[B], check it for any leak
during operation.

For details of replacement, refer to the engine
operation manual.
5-12
(See 3.4.6)