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 342 of 736

Figure 1. Fuel Pump Front Cover and Governor Installation.

TM 9-2815-225-34&P

0040 00

0040 00-2

FUEL PUMP ASSEMBLY (Contd)

FUEL PUMP FRONT COVER AND GOVERNOR

NOTE

Position governor weight housing carrier horizontally and hold

governor weights while installing fuel pump main housing.

Ensure governor weights are properly engaged with tang on

governor plunger.

1.

Remove fuel pump front cover (3) from mounting plate and ball joint vise.

2.

Install new gasket (4), fuel pump (5), and screw (6) on fuel pump front cover (3). Tighten

screws (6) 9–11 lb-ft (12–15 N

•

m).

3.

Install six washers (7), eight new lockwashers (8), and screws (9) securing fuel pump front cover

(3) on fuel pump (5). Tighten screw (9) 9–11 lb-ft (12–15 N

•

m).

4.

Install new plastic bushing seal (2) and screw (1) on fuel pump front cover (3). Tighten screw (1)

9–11 lb-ft (12–15 N

•

m).

5.

For fuel pump front cover and governor repair, refer to WP 0038 00.

FUEL PUMP GOVERNOR SPRING

1.

Install fuel pump governor spring (13), snapring (17), shims (14) and (15) and spring seat (16), on

guide (12).

2.

Install new gasket (18), spring pack cover (19), four washers (20), and screws (21) on fuel pump

(5). Place screw (21) with lockwire hole in upper right corner of spring pack cover (19). Torque

screws (21) 9–11 lb-ft (12–15 N

•

m).

NOTE

Final calibration and on-engine fuel pump adjustments must

be made prior to installation of new adjusting screw seal and

wire.

3.

Install new adjusting screw seal (11) and wire (10) on cover plug (22).

4.

For fuel pump governor spring repair, refer to WP 0037 00.

2

4

8

5

3

1

9

7

6

BALL JOINT VISE

MOUNTING

PLATE