Shindaiwa DGK25F Owner's And Operator's Manual page 43

Remove the subtank and flush the coolant from
7
the subtank.
Reattach the subtank to its original position and fill
8
with coolant until it reaches the FULL level.
9
Fill the radiator with coolant until it reaches the
filler neck.
Loosen the air release plug of the EGR cooler in
10
order to bleed air from within the EGR.
When coolant flows out from the air-bleeding plug,
11
tighten the air-bleeding plug with new gasket.
■Air-bleeding plug tightening torque :
19 to 25N･m(1.9 to 2.5kgf･m)
Add the radiator with coolant until it reaches the
12
filler neck.
Re-attach and tighten the radiator cap.
13
Attach the radiator plate.
14
< Note >
 After reinserting the coolant drain plug and shortly after
starting the engine, be sure to always check that there is no coolant leakage.
 Be careful not to over-tighten the air-bleeding plug.
(9) Flushing Liquid in Spill Containment
Check
1 Set a container to catch spilled liquid from the flushing port of the drain faucet on the
front of this generator.
Remove the drain plug (R1/2") and open the drain faucet lever.
2
< Note >
 When removing or attaching the plug, hold the drain faucet fixed using a spanner or similar tool
and turn the plug.
 If oil or other liquid is mixed in with the flushed liquid, this indicates that there is an oil leak. In such
case, check for the leak location.
 The types of liquids that can accumulate in the spill containment include oil, fuel, coolant water
and battery fluid such that it is not possible to distinguish between rain water and other liquids.
Dispose of flushed liquids according to the related laws and regulations.
Daily
40
Air Bleeding Plug
（EGR）
Sub-Tank
Coolant Drain Plug
Packing
FULL
LOW