PUMP AS 4517994 - Caterpillar

Illustration 1 g06054582
Table 1
Specification for 437-3873 Rocker Arm
Item Qty Part Specification Description
1 1 274-4491 Arm Adjustment Screw The free running torque must not exceed 0.4 N m (3.5 lb in)
2 1 271-3962 Valve Rocker Arm Bore (A) in the valve rocker arm for the rocker arm shaft is 40.065 0.015 mm (1.5774 0.0006 inch).
Bushing must not extend beyond either face of the rocker arm.
3 1 276-5317 Nut Torque to 6 3 N m (53 27 lb in)
4 1 437-3857 Pin Pin must not extend beyond either face of the valve rocker arm.