Usage:
(1) Torque for locknut on valve adjustment screw ... 50 ± 10 lb.ft.(6.9 ± 1.4 mkg)
(2) Torque for nuts holding bracket for rocker arm shaft ... 30 ± 5 lb.ft.(4.1 ± 0.7 mkg)
(3) Clearance for valves:
Exhaust valves ... .020 in.(0.51 mm)
Intake valves ... .016 in.(0.41 mm)
(4) Diameter of shaft ... 1.223 to 1.224 in.(31.06 to 31.09 mm)
Bore in bearing for shaft ... 1.2260 ± .0005 in.(31.140 ± 0.013 mm)
Maximum permissible clearance between bearing and shaft ... .010 in.(0.25 mm)
(5) Torque for bolts holding guide for valve lifter (follower) ... 25 ± 5 lb.ft.(3.5 ± 0.7 mkg)
(6) Diameter of guide for valve lifter (follower) ... 1.6880 ± .0005 in.(42.875 ± 0.013 mm)
Bore in block for guide for valve lifter (follower) ... 1.691 ± .002 in.(42.95 ± 0.05 mm)
(7) Diameter of valve lifter (follower) ... .9965 ± .0005 in.(25.311 ± 0.013 mm)
Bore in guide for valve lifter (follower) ... .9995 ± .0005 in.(25.387 ± 0.013 mm)
Maximum permissible clearance between lifter (follower) and bore in guide ... .008 in.(0.20 mm)