Subaru S209 2019 Service Manual page 45

NOTE:
Use a new gasket.
4) Connect the air control hose (a), and install the
intake duct to the turbocharger.
Tightening torque:
3 N·m (0.3 kgf-m, 2.2 ft-lb)
(a)
5) Temporarily tighten the union bolts which secure
the oil inlet pipe to the turbocharger. (One or two
thread(s))
NOTE:
Use a new gasket.
Turbocharger
6) Temporarily tighten the flare nuts which secure
the turbocharger oil pipe to the oil inlet pipe until
they are seated.
CAUTION:
• Tighten the flare nuts by hand.
• After the flare nuts are seated, check for
looseness while moving the pipe portion of the
oil inlet pipe.
7) Tighten the flare nuts which secure the turbo-
charger oil pipe to the oil inlet pipe.
CAUTION:
In order to prevent damaging the oil pipe on the
cylinder head side, fix the section (a) shown in
the figure when tightening the oil inlet pipe flare
nut, and avoid the part from rotating together
while tightening the nut.
AA-15014
Tightening torque:
23 N·m (2.3 kgf-m, 17.0 ft-lb)
AA-15001
8) Temporarily tighten the union bolts which secure
the oil inlet pipe to the turbocharger until they are
seated.
9) Install the nuts which secure the turbocharger to
AA-15202
the joint pipe.
IN-15
INTAKE (INDUCTION)
(a)
IN-02955
AA-15200
AA-15202