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 TM 55-1905-219-14-4
EXCEPTIONS TO STANDARD BOLT AND NUT TORQUE SPECIFICATIONS (continued)
APPLICATION
Thread
Minimum
Maximum
size
(lb ft) (nm)
(lb ft) (nm)
Flywheel housing bolts .....................
1/2-13
90 122.0400
100
135.6000
Rocker shaft bolts ...................... ......
1/2-13
90 122.0400
100
135.6000
Idler gear hub and dummy
hub bolt .............................. ..........
1/2-13
80 108.4800
90
122.0400
** Flywheel bolts .................... ..........
9/16-18
180 244.0800
190
257.6400
** Camshaft gear bolt
(right bank - 300M) ............... ........
9/16-18
180 244.0800
190
257.6400
** Main bearing bolts
(assembly) ....................................
5/8-11
180 244.0800
190
257.6400
** Main bearing bolts
(boring) .........................................
5/8-11
165 223.7400
175
237.3000
** Cylinder head bolts .............. ........
5/8-11
175 237.3000
185
250.8600
Accessory drive pulley
nut............................... ..................
3/4-16
80 108.4800
100
135.6000
Crankshaft end bolt ..........................
1 -14
290 393.2400
310
420.3600
Camshaft nut ....................................
1 1/8-18
300 406.8000
325
440.7000
Exhaust manifold nuts .............. .......
7/16 -20
30
40.68
35
47.4600
Fuel manifold connectors (steel
washer) .............................. ..........
7/16 -20
40
54.24
45
61.0200
#Fuel manifold connectors
(Nylon insert) .................... ...........
7/16-20
30
40.68
35
47.4600
Fuel manifold connector nuts ........ ...
7/16-20
30
40.68
35
47.4600
Crankshaft front cover bolts ........ .....
1/2 -13
80 108.48
90
122.0400
Left bank accessory drive
gear nut .......................... ..............
1 7/16-16
50
67.8000
60
81.3600
Blower drive gear hub nut ........... .....
1 7/16-16
50
67.8000
60
81.3600
** Lubricate at assembly with International Compound No. 2, or equivalent.
3-273
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