Subaru Legacy IV (2008 year). Service manual — part 488
ME(H6DO)-78
Cylinder Block
MECHANICAL
4) Measure the thrust clearance of crankshaft at
center bearing by using thickness gauge. If the
thrust clearance is not within the standard, replace
the bearing.
Crankshaft thrust clearance:
Standard
0.030 — 0.115 mm (0.0012 — 0.0045 in)
5) Inspect individual crankshaft bearings for signs
of flaking, seizure, melting and wear.
6) Measure the oil clearance on each crankshaft
bearing using plastigauge. If the measured value is
out of standard, replace the defective bearing with
an undersize one, and replace or recondition the
crankshaft as necessary.
Crankshaft oil clearance:
Standard
0.010 — 0.030 mm (0.0004 — 0.0012 in)
Unit: mm (in)
Crank journal diameter
Crank pin outer diameter
#1, #3, #5, #7
#2, #4, #6
Standard
Journal O.D.
63.992 — 64.008
(2.5194 — 2.5200)
51.984 — 52.000
(2.0466 — 2.0472)
Bearing size
(Thickness at center)
1.992 — 2.005
(0.0784 — 0.0789)
1.996 — 2.009
(0.0786 — 0.0791)
1.490 — 1.506
(0.0587 — 0.0593)
0.03 (0.0012)
undersize
Journal O.D.
63.962 — 63.978
(2.5182 — 2.5188)
51.954 — 51.970
(2.0454 — 2.0461)
Bearing size
(Thickness at center)
2.011 — 2.014
(0.0792 — 0.0793)
2.015 — 2.018
(0.0793 — 0.0794)
1.509 — 1.513
(0.0594 — 0.0596)
0.05 (0.0020)
undersize
Journal O.D.
63.942 — 63.958
(2.5174 — 2.5180)
51.934 — 51.950
(2.0446 — 2.0453)
Bearing size
(Thickness at center)
2.021 — 2.024
(0.0796 — 0.0797)
2.025 — 2.028
(0.0797 — 0.0798)
1.519 — 1.523
(0.0598 — 0.0600)
0.25 (0.0098)
undersize
Journal O.D.
63.742 — 63.758
(2.5095 — 2.5102)
51.734 — 51.750
(2.0368 — 2.0374)
Bearing size
(Thickness at center)
2.121 — 2.124
(0.0835 — 0.0836)
2.125 — 2.128
(0.0837 — 0.0838)
1.619 — 1.623
(0.0637 — 0.0639)
ME-00600
ME(H6DO)-79
Oil Flow Control Solenoid Valve
MECHANICAL
22.Oil Flow Control Solenoid
Valve
A: REMOVAL
Oil flow control solenoid valve is a unit with cam-
shaft cap. Refer to “Camshaft” for removal proce-
dures. <Ref. to ME(H6DO)-55, REMOVAL,
Camshaft.>
B: INSTALLATION
Install in the reverse order of removal.
ME(H6DO)-80
Oil Switching Solenoid Valve
MECHANICAL
23.Oil Switching Solenoid Valve
A: REMOVAL
1) Disconnect the ground cable from the battery.
2) Remove the air intake chamber. <Ref. to
IN(H6DO)-7, REMOVAL, Air Intake Chamber.>
3) Disconnect the connector from the oil switching
solenoid valve.
4) Remove the oil switching solenoid valve.
5) Remove the variable valve lift diagnosis oil pres-
sure switch. <Ref. to FU(H6DO)-30, REMOVAL,
Variable Valve Lift Diagnosis Oil Pressure Switch.>
6) Remove the oil temperature sensor. <Ref. to
FU(H6DO)-31, REMOVAL, Oil Temperature Sen-
sor.>
7) Remove the oil switching solenoid valve holder
from the cylinder head.
B: INSTALLATION
1) Install the oil switching solenoid valve holder.
NOTE:
Use a new gasket.
(1) Temporarily tighten the bolts by tightening
torque of 5 — 10 N·m (0.5 — 1.0 kgf-m, 3.7 —
7.4 ft-lb) in order shown in the figure.
(2) Tighten the bolts by tightening torque of
10
r0.5 N·m (1.0r0.05 kgf-m, 7.4r0.37 ft-lb) in
order shown in the figure.
2) Install the oil temperature sensor. <Ref. to
FU(H6DO)-31, INSTALLATION, Oil Temperature
Sensor.>
3) Install the variable valve lift diagnosis oil pres-
sure switch. <Ref. to FU(H6DO)-30, INSTALLA-
TION, Variable Valve Lift Diagnosis Oil Pressure
Switch.>
4) Install the oil switching solenoid valve.
5) Connect the connector to the oil switching sole-
noid valve.
6) Install the air intake chamber. <Ref. to IN(H6DO)-
7, INSTALLATION, Air Intake Chamber.>
7) Connect the ground cable to battery.
IN-00203
ME-02071
ME-02072
ME-02073
(2)
(1)
(5)
(4)
(3)
ME-02071
IN-00203
ME(H6DO)-81
Intake and Exhaust Valve
MECHANICAL
24.Intake and Exhaust Valve
A: SPECIFICATION
Refer to “Cylinder Head” for removal and installa-
tion procedures of the intake and exhaust valves.
<Ref. to ME(H6DO)-59, REMOVAL, Cylinder
Head.> <Ref. to ME(H6DO)-59, INSTALLATION,
Cylinder Head.>
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст