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 314 of 736

TM 9-2815-225-34&P

0035 00

0035 00-2

FUEL DAMPER AND HEAD (Contd)

DISASSEMBLY

1.

Remove two screws (1), plate (7), nylon washer (6), rectangular ring seal (5), fuel pump damper

diaphragm (4), and rectangular ring seal (3) from filter head (2). Discard rectangular ring seals (3)

and (5), fuel pump damper diaphragm (4), and nylon washer (6).

2.

Remove pipe plug (8) from filter head (2).

CLEANING AND INSPECTION

1.

For general parts cleaning information, refer to CLEANING, WP 0051 00.

2.

For general parts inspection information, refer to INSPECTION, WP 0051 00.

NOTE

Replace any part that does not pass visual inspection or that is

outside specified wear limits.

3.

Inspect filter head (2) and plate (7) for corrosion, excessive wear, and cracks. Discard damaged or

worn parts.

4.

Inspect filter head (2) for stripped threaded holes or plugged fuel passages. Repair any stripped

holes and clean any plugged fuel passages.

ASSEMBLY

1.

Apply sealing compound to pipe plug (8) and install on filter head (2).

2.

Install new rectangular ring seal (5) and new nylon washer (6) on plate (7).

3.

Install new rectangular ring seal (3) on filter head (2).

4.

Apply lubricating oil to new fuel pump damper diaphragm (4) on plate (7). Ensure that fuel pump

damper diaphragm (4) is clean.

5.

Install plate (7) on filter head (2) with two screws (1). Apply sealing compound to pipe plug (8) and

tighten screws (1) 11–13 lb-ft (15–18 N

•

m).

6.

For installation of fuel damper and head, refer to WP 0040 00.