TM 5-3805-280-24-2
Cylinder Head and Valves
05
Item
Measurement
Specification
8
Fuel Supply Pump Push Rod
OD
9.891--9.917 mm (0.3894--0.3904
in.)
Fuel Supply Pump Push Rod Bore in
ID
10.00--10.05 mm (0.3937--0.3957
Block
in.)
Camshaft Follower
OD
31.61--31.64 mm (1.245--1.246 in.)
Intake Valves
Recess in Cylinder Head
0.61--1.11 mm (0.024--0.044 in.)
Worn Limit
1.63 mm (0.064 in.)
Exhaust Valve
Recess in Cylinder Head
1.22--1.72 mm (0.048--0.068 in.)
Worn Limit
2.26 mm (0.089 in.)
Valve Springs
Spring Free Length 0 N (0
Height
54.0 mm (2.125 in.)
lb-force)
Spring Compressed 240--280 N
Height
46.0 mm (1.81 in.)
(54--62 lb-force)
Spring Compressed 590--680 N
Height
34.5 mm (1.36 in.)
(133--153 lb-force)
Intake Valve Head
OD
46.47--46.73 mm (1.830--1.840 in.)
OD
42.37--42.63 mm (1.668--1.678 in.)
Intake Valve Stem
OD
7.864--7.884 mm (0.3096--0.3104
in.)
OD
7.848--7.874 mm (0.3090--0.3100
in.)
Valve Face Runout
Maximum Valve Face Runout (Intake 0.038 mm (0.0015 in.)
and Exhaust)
29.25 0.25
Valves
Face Angle
Cylinder Head Flatness
Maximum Acceptable Out-of-Flat:
0.08 mm (0.003 in.)
For Entire Length or Width
Maximum Acceptable Out-of-Flat:
0.03 mm (0.001 in.)
For Every 150 mm (5.90 in.)
Continued on next page
DPSG,OUO1004,229 1910JUL982/3
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