PROCEDURE
INSTALL TURBOCHARGER GASKET
| *1 | Turbocharger Gasket |
|
Upper |
Install a new turbocharger gasket to the compressor with bearing housing sub-assembly.
Tech Tips
Install the turbocharger gasket facing the direction shown in the illustration.
Make sure to install the turbocharger gasket so that the white coating faces downwards.
INSTALL SEAL RING
Install a new seal ring to the compressor with bearing housing sub-assembly.
Note
Do not reuse the seal ring.
INSTALL TURBOCHARGER NOZZLE VANE PLATE SUB-ASSEMBLY
| *1 | No. 2 Turbocharger Nozzle Vane Arm |
| *2 | No. 2 Turbocharger Nozzle Vane Control Link |
|
No. 2 Turbocharger Nozzle Vane Arm Fully Open |
|
No. 2 Turbocharger Nozzle Vane Control Link Fully Open |
Align the No. 2 turbocharger nozzle vane arm as shown in the illustration.
Install the turbocharger nozzle vane plate sub-assembly to the compressor with bearing housing sub-assembly.
Note
When installing the turbocharger nozzle vane plate sub-assembly, align the installation positions on the pin side and No. 2 turbocharger nozzle vane arm side.
Do not remove the No. 2 turbocharger nozzle vane plate and turbocharger nozzle vane spacer.
| *a | Bearing Housing Pin Side |
| *b | No. 2 Turbocharger Nozzle Vane Arm Side |
| *c | Installation Positions Pin Side |
| *d | Installation Positions No. 2 Turbocharger Nozzle Vane Arm Side |
| *1 | Turbocharger Nozzle Vane Support Plate |
|
Upper |
Install the turbocharger nozzle vane support plate to the turbocharger nozzle vane plate sub-assembly.
Note
If the turbocharger nozzle vane support plate is bent or twisted, replace it.
Tech Tips
Install the turbocharger nozzle vane support plate facing the direction shown in the illustration.
INSTALL TURBINE HOUSING
Temporarily install the turbine housing to the compressor with bearing housing sub-assembly with 5 new bolts and 5 new spacers.
Tech Tips
Align the matchmark as shown in the illustration to install the part.
| *a | Matchmark |
Secure the flange of the turbine housing sub-assembly of the turbocharger sub-assembly in a vise between aluminum plates.
Note
Do not tighten the vise more than necessary, as doing so will damage the flange of the turbine housing sub-assembly.
Using a 10 mm union nut wrench, tighten the 5 bolts in the order shown in the illustration.
Note
Move the turbocharger vane control link sub-assembly and check that the turbocharger nozzle vane plate sub-assembly smoothly operates.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
When using a union nut wrench (fulcrum length of 22 mm (0.866 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 13.4 N*m (137 kgf*cm, 10 ft.*lbf)
| *a | Torque Wrench Fulcrum Length |
INSTALL TURBOCHARGER NOZZLE VANE CONTROL ACTUATOR
Install the turbocharger nozzle vane control actuator with the 3 bolts.
INSTALL TURBOCHARGER VANE CONTROL ROD SUB-ASSEMBLY
Install the turbocharger vane control rod sub-assembly.
Install 2 new E-washers to the variable nozzle vane motor assembly and turbocharger vane control link sub-assembly.
Note
Do not reuse the E-washer.