TM 5-3810-307-24-2-2
Component or Assembly (Procedure)
Ref. No./Steps
Metric
U.S.
35 Nm
1
26 ft-lb
Connecting Rod Capscrews
70 Nm
2
52 ft-lb
100 Nm
3
74 ft-lb
Cylinder Block Pipe Plugs
Refer to "Pipe Plug Torque Value Table" at the rear of this section for torque value of various plug
sizes.
Cylinder Head - Rebuild Specifications
Cylinder Head Flatness
0.203 mm
MAX
0.008 in.
End-to-End
4 Cylinder
6 Cylinder
0.305 mm
MAX
0.012 in.
0.076 mm
MAX
0.003 in.
Side-to-Side
Valve Spring Free Height:
1994
60.00 mm
Nominal
2.362 in.
Valve Spring Working Height and Load
Working
Load For Working Height (C)
Height (B)
48.97 mm
643.2 N
MIN
144.6 lbf
1.927 in.
691.2 N
MAX
155.4 lbf
Marine With Rotator
47.24 mm
282.7 N
MIN
63.5 lbf
1.859 in.
323.1 N
MAX
72.6 lbf
1994
49.25 mm
359 N
MIN
80.7 lbf
1.94 in.
397 N
MAX
89.2 lbf
All Others
49.25 mm
285 N
MIN
64.0 lbf
1.94 in.
321 N
MAX
72.1 lbf
7.98 mm
MAX
0.3142 in.
Valve Stem O.D.
T
0.79 mm
MIN
0.031 in.
Valve Head Thickness at O.D.
V-23