TM-5-2815-241-34-P

ENGINE, DIESEL NTC-290

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

MARCH 1987

TM-5-2815-241-34-P - Page 206 of 738

TM 5-2815-241-34&P

CYLINDER HEAD - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

INSPECTION - CONTINUED

15.

Cylinder head (1)

16.

Injector

assembly (2)

Injector tip (5)

a.

Using 1/2-inch drive 1/2-inch socket,

3-inch extension, and ratchet handle,

install injector assembly. Secure with

clamp (3) and capscrews (4).

b.

Using 1/2-inch drive 0 to 175 ft lb (0 to

245 N•m) torque wrench, tighten cap-

screws alternately in 4 ft lb (5.4 N•m)

increments to 10 to 12 ft lb (14 to 16.8

N•m).

Using ST-547 dial indicator and ST-981

injector tip protrusion checking tool (6),

measure injector tip protrusion.

Injector tip protrusion must be

0.060 to 0.070 Inch (1.52 to 1.78

mm). If Injector tip protrusion Is not

within these specifications, tag in-

jector sleeve (7) for replacement.

See pages 35 thru 48.

TA 242457

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