TM 5-3805-260-24
(1)
Put clean engine oil on bolt threads and tighten bolts according
to the following HEAD BOLT CHART.
HEAD BOLT CHART
Tightening Procedure
Step 1. Tighten bolts 1 thru 18 in
60 10 lb ft.
number sequence to:
(80 14 N m)
Step 2. Tighten bolts 1 thru 18 in
110 5 lb ft
number sequence to:
(150 7 N m)
Step 3. Again tighten bolts 1 thru 18
1l0 5 lb ft
in number sequence to:
(150 7 N m)
Torque for head bolts 19 thru 22
32 5 lb ft.
(tighten in number sequence to
(43 7 N m)
(2)
Holes for fuel Injection nozzles
(3)
Thickness of cylinder head [measure through the fuel injection
nozzle holes at each end of the cylinder head].
New........................ ......................................3.785 006 in (96.14
0.15 mm)
Minimum permissible thickness....................3.774 in (95.86 mm)
1-15
