Shindaiwa DG50MKM-P Owner's And Operator's Manual page 34

(5) Fuel Filter Replacement
Replace
① Remove the fuel filter using a filter wrench.
② Spread a thin layer of oil on a new fuel filter gasket.
③ Thread the fuel filter by hand, and turn by hand (do not use a
filter wrench) from when the gasket contacts the seal surface
until it is securely tightened.
④ Shortly after starting the engine, always be sure to check that
there is no fuel leaking from the seal surface.
< Note >
 Be sure to wipe away any fuel that has spilled out of the piping when removing the filter.
 Fuel filter part no.:1K947-43172 (Kubota part no.)
(6) Draining Water from the Fuel Tank
Drain Water
① Remove the fuel drain plug and packing (with rubber seal).
② After the water has been drained, reinsert the fuel drain plug with
new packing (with rubber seal).
< Note >
 Replace the packing of the fuel drain plug with new packing each time the water is
drained.
 Packing part no. : V106-000110
 After reinserting the fuel drain plug, be sure to always check that there is no fuel leakage.
Every 500 hours
Every 250 hours
31
Gasket
Fuel Drain Plug
with Rubber Seal