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 483 of 736

TM 9-2815-225-34&P

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GENERAL MAINTENANCE INSTRUCTIONS (Contd)

DISASSEMBLY

Each appropriate WP will contain specific instructions for disassembly of the components.

Take care in handling parts during disassembly. Nicks, scratches, or other damage caused by careless

handling may cause premature failure of equipment.

Matched, married, or mated items (examples: bearings and races, covers and housings, and some gear

sets) should be fastened together or otherwise identified as parts being processed together. If one part fails

inspection, both parts must be replaced as a set.

CLEANING

CAUTION

Block all ports and mask machined surfaces of aluminum castings

before using the following cleaning procedures. Failure to comply

may result in damage to equipment.

Do not separate or intermix matched, married, or mated parts

during cleaning operations. Refer to Disassembly above.

For authorized cleaning materials, refer to TM 9-247, Materials Used for Cleaning, Preserving, Abrading,

and Cementing.

Remove all rust and surface scale using a wire brush, sand blast, grit blast, or other effective methods in

accordance with standard procedures.