VALVE-EXHAUST 4981691 - Caterpillar

Illustration 1 g01321642 (1) Torque for the clamp assembly ... 13.5 1.0 N m (120 9 lb in) (2) Use the following procedure to tighten the clamp assembly:
Torque the clamp assembly to 18.1 N m (160 lb in).
Loosen the clamp assembly to 5.6 N m (50 lb in).
Torque the clamp assembly again to 13.5 1.0 N m (120 9 lb in). (3) Opening pressure of the wastegate at 1.00 mm (0.039 inch) lift ... 170 kPa (25 psi)
Illustration 2 g01419984Note: Apply 4C-5599 Anti-Seize Compound to the locknuts (4) that are used to mount the turbocharger. (4) Torque for the locknuts ... 54 5 N m (40 4 lb ft)