Connecting With External Fuel Tank - Shindaiwa DG50MKM-P Owner's And Operator's Manual

Protection Feature List
Action
No.
Abnormality
High Water
1
Temperature
Low Oil
2
Pressure
Battery
3 Charge
Insufficient
Engine
4
Overspeed
Air Filter
5
Clogging Up
Spill
6 Containment
Fluid Level
Current
7
Leakage
8 Overload
9 Fuel Level Low
10 Fail to Start

9-5. Connecting with External Fuel Tank

CAUTION : FIRE
 Always make sure that the engine is stopped when working on piping.
 Always be sure to wipe up any spilled fuel.
 After working on the piping, check that there is no fuel leakage.
① Turn the 3way fuel valve lever to the "A" side. (Position
for using the internal tank.)
② Remove the plugs(R3/8") from both the external fuel
inlet and the external fuel return.
③ Connect the hoses from an external fuel tank, as
shown below.
④ Turn the 3way fuel valve lever to the "B" side. (Position
for using the external tank.)
⑤ Bleed air from the external tank connecting hose. Fuel can be supplied from the
external tank after completing the above procedures.
Engine
ELCB Breaker
Automatic
Trip Trip
Shutdown

− −

− −

− −

− −
− − −
− − −
 
−

− −

− −
− − −
*  indicates the automatic activation.
Controller
display
Activates due to high water temperature in

the engine
Activate due to low oil pressure in the
 engine
 Activates in battery charge Impossible
Engine speed is too fast

(2070 min
The element is clogged making it

necessary to clean or replace the element
Spill containment accumulated fluid has
 exceeded the specified level making it
necessary to flush the fluid
Activates in current leakage
−
Activates in overload

 The amount of fuel is small
 The engine fails to start three times
3Way Fuel
External Fuel
Position A
Inlet
Return
Side
Side
Plug(R3/8")
25
Cause
Default 115℃
Default 0.49 × 100 kPa
(0.5kgf/㎠)
-1
or more)
Valve
Inlet External Fuel
Return
Return
Inlet
Port
Port
Position B