CYLINDER HEAD AS 2128472 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Loctite C5A Copper Anti-Seize 1
B 452-6011 Grease -
Illustration 1 g01896079
Lubricate all of the O-ring seals with the lubricant that is being sealed.
Install O-rings (9) and (10) onto spool (5).
Illustration 2 g01845473
Install spool (5) into the actuator housing. Tighten spool (5) to a torque of 50 5 N m (37 4 lb ft).
Install solenoid (6), washer (7), and nut (8).
Tighten nut (8) to a torque of 20 2.5 N m (177 22 lb in).
Illustration 3 g01871983
Fill the cavity (B) to the halfway mark with Tooling (B). Cavity (B) is found on the valve housing.
Illustration 4 g01845346
Position actuator assembly (3) on valve housing (4). Install bolts (2).
Install temperature sensor (1). Apply Tooling (A) to the threads on temperature sensor (1). Tighten temperature sensor (1) to a torque of 45 5 N m (33 4 lb ft).End By:
Install the Exhaust Gas Valve.