821169 Mercury COUPLING

Illustration 1 g02151159
Typical exampleNote: Before assembly, lubricate the threads and the bearing surface of the locknuts with 4C-5599 Anti-Seize Compound . (1) Torque for locknuts ... 55 5 N m (41 4 lb ft) (2) Torque for the compressor clamp assembly ... 13.6 1.2 N m (120.4 10.6 lb in)Use the following procedure to tighten the turbine clamp assembly (3) :
Tighten the turbine clamp assembly to 18.1 N m (160.2 lb in).
Loosen the turbine clamp assembly to 5.6 N m (49.6 lb in).
Again, tighten the turbine clamp assembly to 13.6 1.2 N m (120.4 10.6 lb in).Wastegate setting ... 158.6 3.4 kPa (23.0 0.5 psi)
Illustration 2 g02151465
Typical exampleNote: Before assembly, lubricate the threads and the bearing surface of the locknuts with 4C-5599 Anti-Seize Compound . (1) Torque for locknuts ... 55 5 N m (41 4 lb ft) (2) Torque for the compressor clamp assembly ... 13.6 1.2 N m (120.4 10.6 lb in)Use the following procedure to tighten the turbine clamp assembly (3) :
Tighten the turbine clamp assembly to 18.1 N m (160.2 lb in).
Loosen the turbine clamp assembly to 5.6 N m (49.6 lb in).
Again, tighten the turbine clamp assembly to 13.6 1.2 N m (120.4 10.6 lb in).Wastegate setting ... 125.5 3.4 kPa (18.2 0.5 psi)
Illustration 3 g02151139
Typical exampleNote: Before assembly, lubricate the threads and the bearing surface of the locknuts with 4C-5599 Anti-Seize Compound . (1) Torque for locknuts ... 55 5 N m (41 4 lb ft) (2) Torque for the compressor clamp assembly ... 13.6 1.2 N m (120.4 10.6 lb in)Use the following procedure to tighten the turbine clamp assembly (3) :
Tighten the turbine clamp assembly to 18.1 N m (160.2 lb in).
Loosen the turbine clamp assembly to 5.6 N m (49.6 lb in).
Again, tighten the turbine clamp assembly to 13.6 1.2 N m (120.4 10.6 lb in).Wastegate setting ... 165.5 3.4 kPa (24.0 0.5 psi)
Illustration 4 g01424863
Typical example (1) Torque for the compressor clamp assembly ... 13.5 1 N m (119.5 8.9 lb in)Use the following procedure to tighten the turbine clamp assembly (2) :
Tighten the turbine clamp assembly to 18.1 N m (160.2 lb in).
Loosen the turbine clamp assembly to 5.6 N m (49.6 lb in).
Again, tighten the turbine clamp assembly to 13.5 1 N m (119.5 8.9 lb in).Wastegate setting ... 151.7 3.4 kPa (22.0 0.5 psi)Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     -     Loctite C5A     1    Note: Cleanliness is an important factor. Before the disassembly procedure, thoroughly clean the exterior of the component to prevent dirt from entering the internal mechanism.Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes to prevent fluid loss and keep contaminants from entering the system.
Open the engine hood.
Illustration 5 g01158741
Disconnect hose (1) and (4) .
Disconnect hose assembly (5) .
Disconnect tube assembly (6) .
Remove tube (7) .
Remove nuts (3), turbocharger (2), and the gasket.
Use two people to remove turbocharger (2) and the gasket. The weight of turbocharger (2) is approximately 34 kg (75 lb).Installation Procedure
Install turbocharger (2) in the reverse order of removal.
Apply Tooling (A) to threads of the studs and install nuts (3). Tighten nuts (3) to a torque of 70 15 N m (52 11 lb ft).