TM9-2320-363-20-1
Table 3-1.
Troubleshooting
(Cont)
Malfunction
Test or Inspection
Corrective Action
AIR/FUEL SYSTEM (CONT)
Step 2.
Check for collapsed
duct assembly or tubing.
.
Replace
damaged
duct assembly
(page 4-52).
Step 3.
Check for damaged
or faulty air cleaner
housing.
.
Replace
air cleaner
housing (page 4-52).
2.
FUEL
CONTAMINATION.
Step 1.
Check for loose, faulty,
or missing filter cap.
.
Replace
filter cap (page
4-76).
Step 2.
Check for dirty or corroded
fuel tank.
.
Purge or clean fuel tank (page 2-22).
3.
RESTRICTED
FUEL
SUPPLY.
Check for faulty fuel tank or lines.
.
Clean
fuel lines (page 2-22)
or replace fuel tank (page 4-76)
or lines (page 4-41).
EXHAUST SYSTEM
1.
EXHAUST
GASES
ENTER
PASSENGER
COMPARTMENT.
Step 1.
Check for faulty muffler.
.
Replace
muffler (page 4-89).
Step 2.
Check for loose, broken clamps or fasteners.
.
Replace
clamps and/or fasteners
(page 4-94).
Step 3.
Check for broken exhaust
pipe(s)
or engine exhaust manifold.
.
Replace
exhaust pipe(s)
if broken (page 4-94).
if engine
exhaust
manifold is broken,
notify direct support maintenance.
COOLING
SYSTEM
1.
LOSS
OF COOLANT.
Step 1.
Check for deteriorated
or collapsed
hose(s).
.
Replace
as required
(page 4-116).
Step 2.
Check for structural
cracks or fracture
in radiator.
.
Replace
radiator (page 4-99).
3-21
