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Page Title:
FUEL INJECTOR TUBES MAINTENANCE - continued |
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 TM 9-2320-361-24-1
0068 00
FUEL INJECTOR TUBES MAINTENANCE (Contd)
WARNING
Diesel fuel is flammable. Do not perform fuel system
procedures near open flame. Injury to personnel may result.
Accidental or intentional introduction of liquid contaminants
into the environment is a violation of state, federal, and
military regulations. Refer to Army POL (WP 0001 00) for
information concerning storage, use, and disposal of these
liquids. Failure to do so may result in damage to environment
and health of personnel.
CAUTION
Cap or plug all hoses, connections, and openings immediately
after disconnection or component removal to prevent
contamination. Remove caps or plugs prior to installation.
Failure to do so may result in damage to equipment.
REMOVAL
NOTE
Perform steps 1 through 5 for fuel injectors 2, 4, and 6.
Perform steps 6 through 10 for fuel injectors 1, 3, and 5.
1.
Remove two locknuts (18), screws (25), washers (9), and two retainers (17) from fuel injector
tubes (21), (22), and (24) and bracket (19). Discard locknuts (18).
2.
Remove two locknuts (2), screws (23), and clamps (20) from brackets (1). Discard locknuts (2).
NOTE
Prior to removal, tag fuel injector tubes for installation.
Use a drain pan to capture any draining fuel . Dispose of
fluids in accordance with local policy and ordinances. Ensure
all spills are cleaned up.
3.
Lift three dust caps (16) for fuel injector tubes (21), (22), and (24).
4.
Loosen three nuts (15) and remove fuel injector tubes (21), (22), and (24) from fuel injector pump (14).
5.
Loosen three nuts (26) and remove three fuel injector tubes (21), (22), and (24) from injector
nozzles (3).
6.
Remove nut (11), lockwasher (12), two retainer halves (17), and washer (9) from stud (13). Discard
lockwasher (12).
7.
Remove six locknuts (27), ten retainers (8), eight cushion halves (7), six washers (9), and
screws (10) from fuel injector tubes (4), (5), and (6). Discard six locknuts (27).
8.
Lift three dust caps (16) for fuel injector tubes (4), (5), and (6).
9.
Loosen three nuts (15) and remove fuel injector tubes (4), (5), and (6) from fuel injector pump (14).
10.
Loosen three nuts (26) and remove three fuel injector tubes (4), (5), and (6) from injector nozzles (3).
INSPECTION
1. Inspect injector tubes (4), (5), (6), (21), (22), and (24) for cracks, bends, or damaged flaring. Replace
if cracked, bent, or damaged.
2. Inspect six dust caps (16) for damage. Using fabricated tool, replace dust caps (16) if damaged.
INSTALLATION
NOTE
Perform steps 1 through 5 for fuel injectors 2, 4, and 6.
Perform steps 6 through 11 for fuel injectors 1, 3, and 5.
0068 00-2
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