TM 10-3930-641-34-1
ROCKERS ARMS, LIFTERS, AND BRIDGES SPECIFICATIONS
(Sheet 1 of 2)
(1)
Bore in rocker arm
for shaft (new) .................. 9765 + .0005 in. (24.803 + 0.013 mm)
Diameter of shaft
(new)................................. 9745 + .0005 in. (24.752 + 0.013 mm)
(2)
adjustment screw .................................22 + 3 lb. ft. (30 + 4 N.m)
(3)
adjustment screw .................................. 22 f 3 lb. ft. (30 + 4 N.m)
(4)
Clearance for valves:
Intake valves .................................................... 015 in. (0.38 mm)
Exhaust valves ................................................. 030 in. (0.76 mm)
(5)
Height to top of dowel.................... 2.10 + .02 in. (53.3 + 0.5 mm)
(6)
Diameter of dowel
(new)................................. 4334 + .0001 in. (11.008 + 0.003 mm)
Bore in bridge for
dowel (new) ...................... 4350 + .0012 in. (11.049 + 0.030 mm)
Bore in head for
dowel ................................ 4322 + .0008 in. (10.978 + 0.020 mm)
(7)
Diameter of valve lifter
(new)........................1.09850 + .00025 in. (27.9019 i 0.0064 mm)
Bore in block for valve
lifter (new)...................... 1.1005 + .0008 in. (27.953 + 0.019 mm)
(8)
Guide springs must not be used again. Always install new guide
springs.
TA098808
Go on to Sheet 2
2-78