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 198 of 736

TM 9-2815-225-34&P

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CAMSHAFT, CAMSHAFT FOLLOWERS, AND PUSH RODS (Contd)

DISASSEMBLY

1.

Using press, remove camshaft gear (2) and thrust bearing (3) from camshaft (5). Discard thrust

bearing (3).

2.

Remove keyway (4) and orifice plug (1) from camshaft (5).

3.

Remove two screws (6) retaining camshaft follower shaft (11) in camshaft follower housing (12).

4.

Remove two expansion plugs (10) from ends of camshaft follower housing (12). Discard expansion

plugs (10).

NOTE

Tag camshaft followers in order as they are removed to aid in

assembly.

5.

Using press and mandral, remove two camshaft follower shafts (11), intake camshaft followers (7),

injector camshaft followers (8), and exhaust camshaft followers (9) from camshaft follower housing

(12).

6.

Repeat steps 3 through 5 for remaining two camshaft follower housings (12).

NOTE

Intake camshaft follower is shown. All camshaft followers are

alike and disassembled in the same manner.

7.

Using hammer and drift punch, remove roll pin (13) securing roller pin (14) and roller (15) in

intake camshaft follower (7).

8.

Remove roller pin (14) and roller (15) from intake camshaft follower lever (7).

9.

Repeat steps 7 and 8 for remaining five intake camshaft followers (7), six injector camshaft

followers (8), and six exhaust camshaft followers (9).

Figure 1. Camshaft Disassembly.

1

3

2

4

5