Oil Line: Service and Repair

Oil Pipe

REMOVAL

NOTE:
Turbo model is equipped with oil pipe.

1) Remove the collector cover.
2) Disconnect the ground cable from battery.





3) Remove the intercooler.
4) Lift up the vehicle.
5) Remove the under cover.
6) Remove the ground cable from the oil outlet pipe.
7) Disconnect the oil outlet hose from the oil outlet pipe.





8) Remove oil inlet pipe B (B) from oil inlet pipe A (A), and remove the bolt which holds oil inlet pipe C (C) and oil inlet pipe A (A).

CAUTION:
In order to prevent damaging the oil inlet pipe, fix the section (a) shown in the figure when loosing the oil inlet pipe flare nut, and avoid the part from rotating together while loosening the nut.








9) Lower the vehicle.
10) Remove the union bolt (B) which secures the oil outlet pipe (A) to the scavenge pump.
11) Remove the bolts (C) and (D) which secure the oil outlet pipe (A) to the cylinder head to remove the oil outlet pipe (A).





12) Remove the oil inlet pipe B (A) from the oil inlet pipe C (C).

CAUTION:
In order to prevent damaging the oil inlet pipe C (C), fix the section (a) shown in the figure when loosing the oil inlet pipe B (A) flare nut, and avoid the part from rotating together while loosening the nut.





13) Remove the bolt (B) which secures the oil inlet pipe B (A) to the cylinder head and the stay to remove the oil inlet pipe B (A).
14) Remove the union bolt (D) which secures the oil inlet pipe C (C) to the cylinder head to remove the oil inlet pipe C (C).





15) Remove the radiator main fan and radiator sub fan.
16) Remove the V-belts.
17) Remove the crank pulley.
18) Remove the timing belt cover.
19) Remove the timing belt.
20) Remove the cam sprocket LH.
21) Remove the belt cover No. 2 LH.





22) Remove the oil pipe.





INSTALLATION
1) Inspect the union bolt with filter.
2) Install the oil pipe.

NOTE:
^ Be careful of the install location of the union bolt; the location will differ depending on the presence of filter.
^ Use a new gasket.





3) Install the belt cover No. 2 LH.






4) Install the cam sprocket LH.
5) Install the timing belt.
6) Install the timing belt cover.
7) Install the crank pulley.
8) Install the V-belts.
9) Install the radiator main fan and the radiator sub fan.
10) Install the intake manifold.
11) Install the intercooler.
12) Attach the oil inlet pipe C (C) to the cylinder head with union bolt (D).

NOTE:
Use a new gasket.

Tightening torque:
29 Nm (3.0 kgf-m, 21.4 ft-lb)

13) Temporarily tighten the oil inlet pipe B (A) to the oil inlet pipe C (C).
14) Secure the oil inlet pipe B (A) to the cylinder head with bolt (B).

Tightening torque:
6.4 Nm (0.7 kgf-m, 4.7 ft-lb)

15) Tighten the flare nut of the oil inlet pipe B (A).

CAUTION:
In order to prevent damaging the oil inlet pipe C, fix the section (a) shown in the figure when tightening the oil inlet pipe B flare nut, and avoid the part from rotating together while tightening the nut.









16) Temporarily tighten the oil outlet pipe (A) to the scavenge pump with union bolt (B).
17) Secure the oil outlet pipe (A) to the cylinder head and the stay with bolts (C) and (D).

Tightening torque:
6.4 Nm (0.7 kgf-m, 4.7 ft-lb)

18) Tighten the union bolt (B) of the oil outlet pipe (A).






19) Lift up the vehicle.
20) Install the bolt which holds oil inlet pipe C (C) and oil inlet pipe A (A), and install oil inlet pipe B (B) to oil inlet pipe A (A).

CAUTION:
In order to prevent damaging the oil inlet pipe, 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.








21) Attach the ground cable to the oil outlet pipe.

Tightening torque:
T1: 7.5 Nm (0.8 kgf-m, 5.5 ft-lb)

22) Connect the oil outlet hose to the oil outlet pipe.





23) Install the under cover.
24) Lower the vehicle.
25) Connect the ground cable to battery.





26) Install the collector cover.

INSPECTION

INSPECTING UNION BOLT WITH FILTER
Check the filter part of union bolt for clogging or damage, and if defective, replace the union bolt with filter with the new part.





OTHER INSPECTIONS
1) Check that the oil pipe and union bolt have no deformation, cracks and other damages.
2) Check that there are no oil leaks or oil oozing from the oil pipe attachment section.