Inspect Coolant Hoses (Lp, Dual Fuel Engine Only); Lp Regulator/Converter Inspection (Lp, Dual Fuel Engine Only); Fuel Lines & Fittings - Check - Doosan D35C-5 FDA04 Operation & Maintenance Manual

Inspect Coolant Hoses (LP, Dual
Fuel Engine Only)
1. Visually inspect coolant hoses and clamps.
Remember to check the two coolant lines that
connect to the pressure regulator/converter.
2. Replace any hoses that shows signs of swelling,
cracking, abrasion or deterioration.
G424I(E) Engine Only
1
G430FE/G424P(E) Engine Only
1
(1) LP Regulator/Converter
(2) Coolant hoses
LP Regulator/Converter Inspection
(LP, Dual Fuel Engine Only)
1. Visually inspect the pressure regulator /
NOTE: For pressure testing and internal inspection
2
Fuel Lines & Fittings - Check
Visually inspect fuel lines and fittings for physical
damage. Replace as required.
G424I(E) Engine Only
2
G430FE/G424P(E) Engine Only
(1) Fuel lines
(2) LP mixer
(3) Throttle Assembly
-239-
converter housing for coolant leaks and detect
the fuel pipe joints,
regulator/converter for LP fuel leaks.
To detect the LP fuel leaks, smear detected
parts with suds, visually inspect whether there
are bubbles after the engine start.
of the pressure regulator/converter, contact
to the Doosan service.
1
3
1
Maintenance Section
LP mixer and
2
2
3