TM-9-2815-225-34-P

ENGINE, DIESEL: 6 CYLINDER IN-LINE TURBOCHARGED, CUMMINS MODEL NTC-400

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2005

TM-9-2815-225-34-P - Page 134 of 736

TM 9-2815-225-34&P

0010 00

0010 00-4

ENGINE ACCESSORIES REMOVAL (Contd)

FUEL PUMP AND FUEL LINES

NOTE

Cap or plug all openings immediately after removal to prevent

contamination.

Perform steps 1 through 4 for Big Cam I equipped with air

signal attenuator (ASA) air tank.

1.

Remove four hose clamps (3) and two air supply hoses (4) from ASA air tank (1).

2.

Remove air aftercooler elbow (5) from air aftercooler (6).

3.

Remove ASA hose fittings (2) from ASA air tank (1).

4.

Remove screw (21), lockwasher (20), washer (19), and ASA air tank (1) from air aftercooler (6).

Discard lockwasher (20).

5.

Remove nut (22), lockwasher (23), washer (24), and screw (18) securing bracket (25) and air

supply line (26) to air aftercooler (6). Discard lockwasher (23).

6.

Remove adapter (17) from air aftercooler (6).

7.

Remove air supply line (26) and valve (27) from fuel pump (29).

8.

Remove two screws (13), lockwashers (12), and washers (11) securing fuel supply line (9) and fuel

return line (10) to air aftercooler (6). Discard lockwashers (12).

9.

Remove fuel return lines (10) and (15) and fuel pump adapter (28) from fuel pump (29).

10.

Remove fuel supply line (9) and fuel pump adapter (16) from fuel pump (29).

11.

Remove fuel return line (10), fuel supply line (9), and two cylinder head adapters (8) from

cylinder head (7).

12.

Remove fuel pump adapter (14) from fuel pump (29).