TM 5-3810-307-24-2-2
Component or Assembly (Procedure)
Ref. No./Steps
Metric
U.S.
8.019 mm
MIN
0.3157 in.
Valve Guide Bore Diameter
8.090 mm
MAX
0.3185 in.
Valve Seat-to-Valve Guide Runout
360 Degrees
0.10 mm
MAX
0.004 in.
Valve Face Grinding Angle
Intake:
30 degrees
45 degrees
Valve Seat Width Limit
1
1.5 mm
MIN
0.060 in.
Grind area (A) with a 60 degree stone
2
2.0 mm
MAX
0.080 in.
and (B) with a 15 degree stone to center the
seat on the valve face and obtain the valve
seat width limits.
Valve Seat Grinding Angle
Intake:
30 degrees
45 degrees
B
0.99 mm
MIN
0.039 in.
Valve Recess in Cylinder Head
1.52 mm
MAX
0.060 in.
10.30 mm
MIN
0.4055 in.
Valve Insert Bore Depth (Standard Insert)
10.50 mm
MAX
0.4139 in.
V-24
