Doosan D35S-5 Service Manual page 33

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