VALVE TRAIN - CAMSHAFT, TAPPETS & PUSH RODS - CONT

VALVE TRAIN - CAMSHAFT, TAPPETS & PUSH RODS - CONT - TM-5-3820-256-24-5_224

VALVE TRAIN - CAMSHAFT, TAPPETS & PUSH RODS - CONT - TM-5-3820-256-24-5_226

TM-5-3820-256-24-5 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
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SERVICE MANUAL VALVE TRAIN - CAMSHAFT, TAPPETS & PUSH RODS Section 4 DIMENSIONS VALUES All 300/400 Series Valve lever and Shaft (Rocker Arm) Assemblies Valve Lever Shaft Diameter ..................................................................................................... 21.567 mm (0.8491 in) ..........................................................................................................................21.593 mm (0.8501 in) Valve Lever Clearance On Shaft ...............................................................................................0.048 mm (0.0019 in) ...........................................................................................................................0.1 24 mm (0.0049 in) Valve Lever Bushing (I.D.) . ........................................................................................................21.64 mm (0.852 in) ..............................................................................................................................21.69 mm (0.854 in) Valve Tappets - Diameter ..........................................................................................................................25.311 mm (0.9965 in) ..........................................................................................................................25.324 mm (0.9970 in) Length ..............................................................................................................................61.90 mm (2.437 in) Tappet Clearance In Crankcase ................................................................................................0.064 mm (0.0025 in) ............................................................................................................................0.102 mm (0.0040 in) Valve Lever Springs - Number of Springs ..................................................................................................................................................... 5 Free Length ................................................................................................................................103.1 mm (4.06 in) Test Length ..................................................................................................................................52.6 mm (2.07 in) Test Load .................................................................................................................................. 31 N•m (71 Ibf-ft) O.D ..................................................................................................................................25.9 mm (1.02 in) CGES-185-3 PRINTED IN UNITED STATES OF AMERICA Page 10

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