PROCEDURE
INSTALL STUD BOLT
Tech Tips
If a stud bolt is deformed or the threads are damaged, replace it.
For turbocharger sub-assembly:
| *a | 32 mm (1.26 in.) |
| *b | 20 mm (0.787 in.) |
| *c | 10 mm (0.394 in.) |
Using an E8 "TORX" wrench, install the 3 stud bolts.
| *a | 43 mm (1.69 in.) |
| *b | 16 mm (0.630 in.) |
| *c | 24.5 mm (0.965 in.) |
| *d | 12 mm (0.472 in.) |
| *e | 9.0 mm (0.354 in.) |
Install the 2 stud bolts labeled A shown in the illustration.
Using an E5 "TORX" wrench, install the 3 stud bolts labeled B shown in the illustration.
| *a | 47 mm (1.85 in.) |
| *b | 14 mm (0.551 in.) |
| *c | 15 mm (0.591 in.) |
Using an E8 "TORX" wrench, install the stud bolt.
| *a | 43 mm (1.69 in.) |
| *b | 16 mm (0.630 in.) |
For exhaust manifold:
Install the stud bolt.
INSTALL EXHAUST MANIFOLD AND TURBOCHARGER SUB-ASSEMBLY
| *1 | Collar |
| *2 | Groove |
Temporarily install a new gasket, the exhaust manifold, and the 2 collars with 2 new nuts labeled A. Tighten the nuts until the mating surface of the exhaust manifold contacts the cylinder head.
Temporarily install the 6 collars with 6 new nuts.
Tech Tips
When installing the collars, pay attention to the mounting orientation. The ring groove of the collar should be on the outside. Refer to the illustration.
Do not fully tighten the nuts as doing so may result in misalignment of the exhaust manifold.
Install a new gasket and the turbocharger sub-assembly with 3 new nuts.
| *1 | New Turbocharger Stay |
| *2 | Collar |
Install the 2 collars and a new turbocharger stay with 2 new nuts.
Note
Do not reuse the turbocharger stay.
When installing the turbocharger stay, be sure to tighten the nut labeled A first.
Tighten the 8 nuts of the exhaust manifold.
INSTALL TURBO OIL OUTLET PIPE
Install a new gasket and the turbo oil outlet pipe with the 3 nuts.
Connect the turbo oil outlet pipe and a new gasket with the union bolt.
INSTALL NO. 3 WATER BY-PASS HOSE
Install the No. 3 water by-pass hose to the turbo oil outlet pipe and No. 1 water by-pass pipe, and slide the 2 clamps to secure the hose.
INSTALL NO. 2 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY
Install the No. 2 vacuum transmitting pipe sub-assembly with the bolt.
Connect the 2 vacuum transmitting hoses.
INSTALL TURBOCHARGER WIRE
Install the turbocharger wire and attach the 3 wire harness clamps.
Connect the 2 connectors to the turbocharger sub-assembly.
INSTALL NO. 2 TURBO OIL OUTLET PIPE
Install a new gasket and the No. 2 turbo oil outlet pipe with the 2 bolts.
INSTALL TURBO OIL OUTLET HOSE
Install the turbo oil outlet hose to the turbo oil outlet pipe and No. 2 turbo oil outlet pipe, and slide the 2 clamps to secure the hose.
INSTALL NO. 1 TURBO INSULATOR
Install the No. 1 turbo insulator with the 2 bolts.
INSTALL EGR COOLER WITH PIPE ASSEMBLY
PERFORM TURBOCHARGER INITIALIZATION