Doosan D55C-5 Service Manual

D439E Service Manual 2. Engine Mechanical System (D439E)
31
Symptom Possible cause Maintenance
Oil cooling system
leaks
Hose or pipe connection is loose Hose
and pipe is cracked or damaged
Retighten
Replace
Radiator fan is
inoperative
Damage Repair or replace
Exhaust gas leaks
Connection is loose
Pipe or muffler is damaged
Retighten
Repair or replace
Unusual noise
Baffle plate inside the muffler fell off
Rubber hanger is damaged
Pipe or muffler interferes with the body
Pipe or muffler is damaged
Replace
Replace
Repair
Repair or replace

Doosan D55C-5 Specifications

General

Brand	Doosan
Model	D55C-5
Category	Engine
Language	English