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

  TM-9-2815-225-34-P - Page 244 of 736

TM 9-2815-225-34&P
0024 00
0024 00-4
AIR AFTERCOOLER (Contd)
ASSEMBLY
1.
Apply OE/HDO 10 lubricating oil to four new O-rings (8) and install O-rings on air aftercooler
element (15).
NOTE
Air aftercooler element has a precision fit in intake manifold.
Move air aftercooler element carefully during installation.
2.
Install air aftercooler element (15) in intake manifold (12).
3.
Hold air aftercooler element (15) to one side of intake manifold (12). Using feeler gauge, measure
clearance between air aftercooler element (15) and intake manifold (12). Clearance must be
0.003–0.013in. (0.076–0.330 mm).
4.
Align holes in intake manifold (12) with holes in air aftercooler element (15). Install air
aftercooler element (15) in intake manifold (12) with eight washers (14) and screws (13). Tighten
air aftercooler element screws (13) in sequence 15 lb-ft (20 N
•
m).
5.
Tighten air aftercooler element screws (13) in sequence again 25 lb-ft (34 N
•
m).
6.
Install new gasket (7) and air aftercooler cover (5) on intake manifold (12) with twenty-four
screws (6). Do not tighten screws (6) at this time.
7.
Install new gasket (9) and water inlet (10) on intake manifold (12) with two screws (11). Tighten
screws (11) 32 lb-ft (43 N
•
m).
NOTE
Big Cam III may be equipped with lockwashers. Replace
lockwashers during water outlet installation.
8.
Install new gasket (1) and water outlet (2) on air aftercooler cover (5) with three washers (3) and
screws (4). Do not tighten screws (4) at this time.
9.
Tighten twenty-four screws (6) securing air aftercooler cover (5) to intake manifold (12) in
sequence shown 25 lb-ft (34 N
•
m).
10.
Tighten three screws (4) securing water outlet (2) to air aftercooler cover (5) 20 lb-ft (27 N
•
m).
11.
For air aftercooler installation, refer to WP 0045 00.


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