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Page Title:
GOVERNOR FUEL AND OIL LINES REPLACEMENT - continued |
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 TM 9-2320-386-24-1-1
0051 00
GOVERNOR FUEL AND OIL LINES REPLACEMENT (Contd)
.WARNING.
Diesel fuel is flammable. Do not perform fuel system procedures
near open flame, sparks, or electricity. Injury to personnel may
result.
CAUTION
Cap or plug all hoses, connections, and openings immediately
after disconnecting fuel lines to prevent contamination. Failure to
do so may result in damage to equipment.
RATIO CONTROL LINE REMOVAL
1.
Remove
screw (1), washer (2), and clamp (22) from ratio control line (21) and fuel return tube (18).
2.
Remove
ratio control line (21) from adapters (4) and (6).
3.
Remove
adapters (4) and (6) from engine (14) and ratio control (12).
4.
Remove
two O-rings (3) and (5) from adapters (4) and (6). Discard O-rings (3) and (5).
FUEL RETURN TUBE REMOVAL
1.
Remove fuel return line (23) and elbow (24) from tee (25).
2.
Remove tee (25) and fitting (26) from fuel return tube (18).
3.
Remove O-ring (27) from fitting (26). Discard O-ring (27).
4.
Remove two screws (15) and washers (16) from fuel return tube (18) and governor (13).
5.
Remove screw (20), washer (19), fuel return tube (18), and O-ring (17) from engine (14). Discard
O-ring (17).
6.
Remove adapter (28), O-ring (29), spring (30), O-ring (31), and valve (32) from fuel return tube (18).
Discard O-rings (31) and (29).
GOVERNOR OIL LINE REMOVAL
1.
Remove oil line (9) from elbow (7) and adapter (11).
2.
Remove adapter (11) and elbow (7) from governor (13) and engine (14).
3.
Remove two O-rings (10) and (8) from adapter (11) and elbow (7). Discard O-rings (10) and (8).
GOVERNOR OIL LINE INSTALLATION
1.
Install two new O-rings (10) and (8) on adapter (11) and elbow (7).
2.
Install adapter (11) and elbow (7) on governor (13) and engine (14).
3.
Install oil line (9) on elbow (7) and adapter (11).
FUEL RETURN TUBE INSTALLATION
1.
Install new O-ring (17) and fuel return tube (18) on engine (14) with washer (19) and screw (20).
2.
Install opposite end of fuel return tube (18) on governor (13) with two washers (16) and screws (15).
3.
Install valve (32), new O-ring (31), spring (30), new O-ring (29), and adapter (28) in fuel return
tube (18).
4.
Install new O-ring (27), fitting (26), tee (25), elbow (24), and fuel return line (23) on fuel return
tube (18).
RATIO CONTROL LINE INSTALLATION
1.
Install
two new O-rings (3) and (5) on adapters (4) and (6).
2.
Install
adapters (4) and (6) on engine (14) and ratio control (12).
3.
Install
ratio control line (21) on adapters (4) and (6).
4.
Install
ratio control line (21) on fuel return tube (18) with clamp (22), washer (2), and screw (1).
0051 00-2
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