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 461 of 738
TM 5-2815-241-34&P
SECTION VIII, PISTONS AND CONNECTING RODS – CONTINUED
PART OR LOCATION
NEW
NEW
MINIMUM
MAXIMUM
0.023
(0.58)
0.019
(0.48)
0.028
(0.71)
0.010
(0.25)
Piston Ring
(Gap in Ring Travel Area of Liner)
Part No. 147670
Part No. 132880
Part No. 168680
Part No. 194610
0.033
(0.85)
0.029
(0.74)
0.038
(0.97)
0.020
(0.51)
* Add 0.003-inch (0.08 mm) ring gap to new maximum limit for 0.001 (0.03) wear in cylinder liner
wall.
TORQUE LIMITS – FT LB (N•M)
WORN
LIMIT
PART OR LOCATION
MINIMUM
MAXIMUM
Connecting Rod Capscrews
Step 1 Tighten to
Step 2 Advance to
Step 3 Loosen all
Step 4 Tighten to
Step 5 Advance to
Step 6 Advance to
70 (95)
*140 (190)
25 (34)
70 (95)
*140 (190)
75 (102)
*150 (203)
Completely
30 (41)
75 (102)
*150 (203)
* Torque to 100 ft lb (136 N•m) with lock plates.
SECTION IX, CAMSHAFT AND TIMING SYSTEM
WEAR LIMITS – INCH (MM)
PART OR LOCATION
Camshaft Journal
Outside Diameter
NEW
NEW
WORN
MINIMUM
MAXIMUM
LIMIT
1.997
1.998
1.996
(50.72)
(50.75)
(50.70)
2-439
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