Doosan DX22 - Fuel Line Installation Information; Fuel Lines

13. Installation Guidelines
195
Fuel Lines
Fuel Line Installation Information
Connect the pre-filter and priming pump to the engine and fuel tank supply lines as shown below.
Connect the fuel return line to the tank.
EDX22190146
Pre Filter
Fuel delivery
(Internal pressure of 0.5 –
1.0 bar abs)
Fuel return
(Internal pressure < 1.2 bar abs)
Fuel hose or pipe
(Use a part with an I.D. of Ø18 or more)
Hand
Priming
Tank