ROD 1265654 - Caterpillar

Illustration 1 g01416165
(1) Valve rocker arm (4) Valve bridge (7) Valve lifter (2) Valve lash (engine stopped) Inlet valves ... 0.38 0.08 mm (0.015 0.003 inch) Exhaust valves ... 0.64 0.08 mm (0.025 0.003 inch)Note: After setting the valve lash, tighten the adjustment screw locknut. Recheck the valve lash.Torque for the adjustment screw locknut ... 30 7 N m (22 5 lb ft) (3) Rocker arm shaft Diameter of new rocker arm shaft ... 34.000 0.010 mm (1.3386 0.0004 inch) (5) Tighten the bolts to the following torque. ... 30 3 N m (22 2 lb ft) (6) Lifter group shaft Diameter of new lifter group shaft ... 20.000 0.010 mm (0.7874 0.0004 inch) Bore diameter in the body of the valve lifter ... 20.050 0.015 mm (0.7894 0.0006 inch)