TM 5-3805-255-14
0095
VALVE RECONDITIONING CONTINUED
Table 3. Specifications.
INTAKE AND EXHAUST
SYMBOL
KEY TO VALVE CHART
VALVE
A
Valve Face Angle
454 (Exhaust)
60 (Intake)
B
Valve Head Diameter
1.700 to 1.710 in.
(43.18 to 43.43 mm)
C
Valve Stem Diameter
0.4350 to 0.4360 in.
(11.05 to 11.07 mm)
D
Valve Length
7.365 in.
(187.07 mm)
E
Valve Port Inside Diameter
1-1/2 in.
(38 mm)
F
Valve Seat Outside Diameter
1.647 in.
(41.83 mm)
G
Valve Seat Width
0.067 in.
(1.70 mm)
H
Distance from Valve Seat
2.604 in.
(66.14 mm)
I
Valve Guide Length
3.440 in.
(87.38 mm)
J
Valve Guide Inside Diameter
0.437 - 0.439 in.
(11.10 - 11.15 mm)
K
Valve Guide Outside Diameter 0.6885 to 0.6790 in.
(17.488 to 17.501 mm)
L
Distance from Bottom Face of
1-1/8 in.
Cylinder Head to Stem End of
(29 mm)
Valve Guide
M
Distance from Bottom Face of
0.075 to 0.078 in.
Cylinder Head to face of Valve
(1.91 to 1.98 mm)
Seat or Insert
N
Depth of Valve Seat Insert
0.523 to 0.525 in.
Counterbore
(13.28 to 13.34 mm)
O
Diameter of Valve Seat Insert
1.778 to 1.799 in.
Counterbore
(45.16 to 45.19 mm)
END OF TASK
0095-23
