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 TM 55-1905-221-14-2
5-15. CYLINDER HEAD (Continued).
LOCATION/ITEM
ACTION
REMARKS
REPAIR/REPLACEMENT (Cont)
Special Bolt and Nut Torque Specifications (Metric).
SIZE NUT
TORQUE
APPLICATION
OR BOLT
(Nm)
CYLINDER HEAD
Cam follower guide bolt
1/4 - 20
16.2698 -20.3373
Injector control shaft
1/4 - 20
13.5552 -16.2698
bracket bolt
Exhaust valve bridge
5/16 - 24
27.1164 - 33.8954
adjusting screw locknut
Injector clamp bolt
3/8 - 16
27.1164 -33.8954
Injector clamp nut
3/8 - 24
27.1164 -33.8954
Exhaust manifold outlet
3/8 - 24
27.1164 -33.8954
flange nuts (brass)
Water manifold nut
3/8 - 24
33.8954 -40.6745
Fuel pipe nut
3/8 - 24
16.2698 -20.3373
Lifter bracket bolt
7/16 - 14
74.5700 -81.3491
*Threaded exhaust valve
7/16 - 14
62.3676 -67.7909
bridge guide (nylon insert)
Exhaust manifold nuts
7/16 - 20
40.6745 -47.4536
*Fuel manifold connector
7/16 - 20
40.6745 -47.4536
Fuel manifold connector nuts
7/16 - 20
40.6745 -47.4536
#Rocker shaft bolt
1/2 - 13
122.0236 - 135.5818
*Cylinder head bolts
5/8 - 11
237.2650 - 250.8263
*Cylinder head nuts
5/8 - 11
237.2650 - 250.8263
* Lubricate before assembly to cylinder head.
# 101.6850-115.2430 Nm torque on the two bolts attaching load limit
screw bracket to the rocker arm shaft bracket.
5-377
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