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 211 of 738

TM 5-2815-241-34&P

CYLINDER HEAD - CONTINUED

ACTION

LOCATION

ITEM

REMARKS

NOTE

Welded valves which have two types of metal, may be magnetic tested. However, due to

change of metal at weld, there will be magnetic leakage at this point. This will be indi-

cated by a broad fuzzy pattern of magnetic particles.

f.

Using magnetic inspection method, in-

spect for magnetic indications.

If indications appear over 1/2 inch

(12.70 mm) in length or more than

five indications are spaced closer

than 1/8 inch (3.18 mm) In area (7),

discard valve.

g.

If magnetic indications appear in areas

(8), (9), (10), or (11), discard valve.

TA 242462

2-189