SUBARU TRIBECA 2009 1.G Service Workshop Manual

ME(H6DO)-25
Engine Oil Pressure
MECHANICAL
6. Engine Oil Pressure
A: INSPECTION
1) Remove the oil pressure switch from cylinder
block. <Ref. to LU(H6DO)-13, REMOVAL, Oil
Pressure Switch.>
2) Connect the oil pressure gauge hose to cylinder
block.
3) Connect the ground cable to the battery.
4) Start the engine, and measure the oil pressure.
OIL PRESSURE (at oil temperature of 80°C
(176°F)):
Standard:
135 kPa (1.4 kgf/cm2, 20 psi) or more (at
600 rpm)
500 kPa (5.1 kgf/cm2, 73 psi) or more (at
5,000 rpm)
CAUTION:
•If the oil pressure is out of specification,
check oil pump, oil filter and lubrication line.
<Ref. to LU(H6DO)-17, INSPECTION, General
Diagnostics Table.>
•If the oil pressure warning light is turned ON
and oil pressure is in specification, replace the
oil pressure switch. <Ref. to LU(H6DO)-17, IN-
SPECTION, General Diagnostics Table.>
5) After measuring the oil pressure, install the oil
pressure switch. <Ref. to LU(H6DO)-13, INSTAL-
LATION, Oil Pressure Switch.>
Tightening torque:
25 N·m (2.5 kgf-m, 18 ft-lb)

ME(H6DO)-26
Fuel Pressure
MECHANICAL
7. Fuel Pressure
A: INSPECTION
WARNING:
Before removing the fuel pressure gauge, re-
lease the fuel pressure.
1) Release the fuel pressure.
<Ref. to FU(H6DO)-37, RELEASING OF FUEL
PRESSURE, PROCEDURE, Fuel.>
2) Disconnect the fuel delivery hose and connect
fuel pressure gauge.
(1) Disconnect the fuel delivery hose using the
ST1.
ST1 42099AE000 CONNECTOR REMOVER
(2) Connect the fuel pressure meter using the
ST2 and ST3.
NOTE:
ST2 is a genuine Subaru part.
ST2 42075AG690 FUEL HOSE
ST3 18471AA000 FUEL PIPE ADAPTER
3) Install the fuse of fuel pump to main fuse box.
4) Start the engine.
5) Measure the fuel pressure after warming up the
engine.
Fuel pressure:
Standard: 338 — 348 kPa (3.4 — 3.5 kgf/cm2,
49 — 50.5 psi)
NOTE:
The fuel pressure gauge registers 10 to 20 kPa (0.1
to 0.2 kgf/cm2, 1 to 3 psi) higher than standard val-
ues during high-altitude operations.
(A) ST 2
(B) ST 3
ME-02666
(A)
(B)
FU-01122

ME(H6DO)-27
Valve Clearance
MECHANICAL
8. Valve Clearance
A: INSPECTION
Inspection and adjustment of valve clearance
should be performed while engine is cold.
1) Set the vehicle on a lift.
2) Remove the collector cover.
3) Disconnect the ground cable from battery.
4) Lift-up the vehicle.
5) Remove the under cover.
6) Lower the vehicle.
7) When inspecting RH side cylinders:
(1) Remove the air intake duct and air cleaner
case. <Ref. to IN(H6DO)-7, REMOVAL, Air In-
take Duct.> <Ref. to IN(H6DO)-5, REMOVAL,
Air Cleaner Case.>
(2) Remove the fuel tank protector (RH).
(3) Disconnect the connector of oil pressure
switch.
(4) Remove the ignition coil. <Ref. to
IG(H6DO)-7, REMOVAL, Ignition Coil & Ignitor
Assembly.>
(5) Remove the rocker cover (RH).
8) When inspecting LH side cylinders:
(1) Disconnect the battery cable, and then re-
move the battery and battery carrier.
(2) Disconnect the PCV hose and blow-by hose
from rocker cover (LH).
(3) Remove the fuel pipe protector (LH).
(4) Remove the ignition coil. <Ref. to
IG(H6DO)-7, REMOVAL, Ignition Coil & Ignitor
Assembly.>
(5) Remove the rocker cover (LH).
9) Turn the crankshaft clockwise until the cam is
set to position shown in the figure.
FU-02119
ME-00460
(1) Valve clearance (Intake side)
(2) Valve clearance (Exhaust side)
(3) High lift cam
(4) Low lift cam
FU-02117
ME-02565
(4)(3)(3)(4)
(1)
(2)
(1)
(2)
(23 )(23 )

ME(H6DO)-28
Valve Clearance
MECHANICAL
10) Measure the clearance of intake valve and ex-
haust valve using thickness gauge (A).
NOTE:
•Measure it within the range of ±30° from speci-
fied position shown in the figure.
•Measure it in low lift cam for intake side.
•Insert a thickness gauge in a direction as hori-
zontal as possible with respect to the valve lifter.
Valve clearance
Intake:
0.20 +0.04 –0.06 mm (0.0079 +0.0016 –0.0024 in)
Exhaust:
0.35±0.05 mm (0.0138±0.0020 in)
•If the measured value is not within specification,
take notes of the value in order to adjust the valve
clearance later on.
11) If necessary, adjust the valve clearance. <Ref.
to ME(H6DO)-28, ADJUSTMENT, Valve Clear-
ance.>
12) Further turn the crank pulley clockwise and
then measure the valve clearances again.
13) After inspection, install the related parts in the
reverse order of removal.
B: ADJUSTMENT
1. INTAKE SIDE
CAUTION:
•Adjustment of valve clearance should be per-
formed while engine is cold.
•Do not wear gloves during removal and in-
stallation of valve lifter.
•Do not use the valve lifter which got high im-
pact due to drop etc.
•When installing the valve lifter, align the anti-
rotation of valve lifter with groove on cylinder
head, and then insert the valve lifter.
1) Measure all the valve clearances.
<Ref. to ME(H6DO)-27, INSPECTION, Valve
Clearance.>
NOTE:
Record each valve clearance after measurement.
2) Remove the camshaft. <Ref. to ME(H6DO)-53,
REMOVAL, Camshaft.>
3) Remove the valve lifter.
4) Remove the shim from valve lifter.
5) Check the thickness of the shim from the mark-
ings on the side of the shim that was removed.
6) Select a shim of suitable thickness from the fol-
lowing table using the measured valve clearance
and shim thickness.
(A)
ME-00464
Unit: (mm)
S = (V + T) – 0.20
S: Required shim thickness
V: Measured valve clearance
T: Shim thickness to be used

ME(H6DO)-29
Valve Clearance
MECHANICAL
2. EXHAUST SIDE
CAUTION:
•Adjustment of valve clearance should be per-
formed while engine is cold.
•Do not wear gloves during removal and in-
stallation of valve lifter.
•Do not use the valve lifter which got high im-
pact due to drop etc.
1) Measure all the valve clearances.
<Ref. to ME(H6DO)-27, INSPECTION, Valve
Clearance.>
NOTE:
Record each valve clearance after measurement.
2) Remove the camshaft. <Ref. to ME(H6DO)-53,
REMOVAL, Camshaft.>
3) Remove the valve lifter.
4) Measure the thickness of valve lifter using mi-
crometer.
Par t No. Thickness mm (in)
13218AK890 1.92 (0.0756)
13218AK900 1.94 (0.0764)
13218AK910 1.96 (0.0772)
13218AK920 1.98 (0.0780)
13218AK930 2.00 (0.0787)
13218AK940 2.02 (0.0795)
13218AK950 2.04 (0.0803)
13218AK960 2.06 (0.0811)
13218AK970 2.07 (0.0815)
13218AK980 2.08 (0.0819)
13218AK990 2.09 (0.0823)
13218AL000 2.10 (0.0827)
13218AL010 2.11 (0.0831)
13218AL020 2.12 (0.0835)
13218AL030 2.13 (0.0839)
13218AL040 2.14 (0.0843)
13218AL050 2.15 (0.0846)
13218AL060 2.16 (0.0850)
13218AL070 2.17 (0.0854)
13218AL080 2.18 (0.0858)
13218AL090 2.19 (0.0862)
13218AL100 2.20 (0.0866)
13218AL110 2.21 (0.0870)
13218AL120 2.22 (0.0874)
13218AL130 2.23 (0.0878)
13218AL140 2.24 (0.0882)
13218AL150 2.25 (0.0886)
13218AL160 2.26 (0.0890)
13218AL170 2.27 (0.0894)
13218AL180 2.28 (0.0898)
13218AL190 2.29 (0.0902)
13218AL200 2.30 (0.0906)
13218AL210 2.31 (0.0909)
13218AL220 2.32 (0.0913)
13218AL230 2.33 (0.0917)
13218AL240 2.34 (0.0921)
13218AL250 2.35 (0.0925)
13218AL260 2.36 (0.0929)
13218AL270 2.37 (0.0933)
13218AL280 2.38 (0.0937)
13218AL290 2.39 (0.0941)
13218AL300 2.40 (0.0945)
13218AL310 2.41 (0.0949)
13218AL320 2.42 (0.0953)
13218AL330 2.43 (0.0957)
13218AL340 2.44 (0.0961)
13218AL350 2.45 (0.0965)
13218AL360 2.46 (0.0969)
13218AL370 2.47 (0.0972)
13218AL380 2.48 (0.0976)
13218AL390 2.49 (0.0980)
13218AL400 2.50 (0.0984)
13218AL410 2.51 (0.0988)
13218AL420 2.52 (0.0992)
13218AL430 2.53 (0.0996)
13218AL440 2.54 (0.1000)
13218AL450 2.55 (0.1004)
13218AL460 2.56 (0.1008)
13218AL470 2.57 (0.1012)
13218AL480 2.58 (0.1016)
13218AL490 2.59 (0.1020)
13218AL500 2.60 (0.1024)
13218AL510 2.61 (0.1028)
13218AL520 2.62 (0.1032)
13218AL530 2.64 (0.1039)
13218AL540 2.66 (0.1047)
13218AL550 2.68 (0.1055)
13218AL560 2.70 (0.1063)
13218AL570 2.72 (0.1071)
13218AL580 2.74 (0.1079)
13218AL590 2.76 (0.1087)
Par t No. Thickness mm (in)
ME-00025

ME(H6DO)-30
Valve Clearance
MECHANICAL
5) Select a valve lifter of suitable thickness from the
following table using the measured valve clearance
and valve lifter thickness.
Unit: (mm)
S = (V + T) – 0.35
S: Valve lifter thickness required
V: Measured valve clearance
T: Valve lifter thickness to be used
Par t No. Thickness mm (in)
13228AD180 4.32 (0.1701)
13228AD190 4.34 (0.1709)
13228AD200 4.36 (0.1717)
13228AD210 4.38 (0.1724)
13228AD220 4.40 (0.1732)
13228AD230 4.42 (0.1740)
13228AD240 4.44 (0.1748)
13228AD250 4.46 (0.1756)
13228AD260 4.48 (0.1764)
13228AD270 4.50 (0.1772)
13228AD280 4.52 (0.1780)
13228AD290 4.54 (0.1787)
13228AD300 4.56 (0.1795)
13228AD310 4.58 (0.1803)
13228AD320 4.60 (0.1811)
13228AC580 4.62 (0.1819)
13228AC590 4.63 (0.1823)
13228AC600 4.64 (0.1827)
13228AC610 4.65 (0.1831)
13228AC620 4.66 (0.1835)
13228AC630 4.67 (0.1839)
13228AC640 4.68 (0.1843)
13228AC650 4.69 (0.1846)
13228AC660 4.70 (0.1850)
13228AC670 4.71 (0.1854)
13228AC680 4.72 (0.1858)
13228AC690 4.73 (0.1862)
13228AC700 4.74 (0.1866)
13228AC710 4.75 (0.1870)
13228AC720 4.76 (0.1874)
13228AC730 4.77 (0.1878)
13228AC740 4.78 (0.1882)
13228AC750 4.79 (0.1886)
13228AC760 4.80 (0.1890)
13228AC770 4.81 (0.1894)
13228AC780 4.82 (0.1898)
13228AC790 4.83 (0.1902)
13228AC800 4.84 (0.1906)
13228AC810 4.85 (0.1909)
13228AC820 4.86 (0.1913)
13228AC830 4.87 (0.1917)
13228AC840 4.88 (0.1921)
13228AC850 4.89 (0.1925)
13228AC860 4.90 (0.1929)
13228AC870 4.91 (0.1933)
13228AC880 4.92 (0.1937)
13228AC890 4.93 (0.1941)
13228AC900 4.94 (0.1945)
13228AC910 4.95 (0.1949)
13228AC920 4.96 (0.1953)
13228AC930 4.97 (0.1957)
13228AC940 4.98 (0.1961)
13228AC950 4.99 (0.1965)
13228AC960 5.00 (0.1969)
13228AC970 5.01 (0.1972)
13228AC980 5.02 (0.1976)
13228AC990 5.03 (0.1980)
13228AD000 5.04 (0.1984)
13228AD010 5.05 (0.1988)
13228AD020 5.06 (0.1992)
13228AD030 5.07 (0.1996)
13228AD040 5.08 (0.2000)
13228AD050 5.09 (0.2004)
13228AD060 5.10 (0.2008)
13228AD070 5.11 (0.2012)
13228AD080 5.12 (0.2016)
13228AD090 5.13 (0.2020)
13228AD100 5.14 (0.2024)
13228AD110 5.15 (0.2028)
13228AD120 5.16 (0.2032)
13228AD130 5.17 (0.2035)
13228AD140 5.18 (0.2039)
13228AD150 5.19 (0.2043)
13228AD160 5.20 (0.2047)
13228AD170 5.21 (0.2051)
13228AD330 5.23 (0.2059)
13228AD340 5.25 (0.2067)
13228AD350 5.27 (0.2075)
13228AD360 5.29 (0.2083)
13228AD370 5.31 (0.2091)
13228AD380 5.33 (0.2098)
13228AD390 5.35 (0.2106)
13228AD400 5.37 (0.2114)
13228AD410 5.39 (0.2122)
13228AD420 5.41 (0.2130)
13228AD430 5.43 (0.2138)
13228AD440 5.45 (0.2146)
13228AD450 5.47 (0.2154)
13228AD460 5.49 (0.2161)
13228AD470 5.51 (0.2169)
13228AD480 5.53 (0.2177)
13228AD490 5.55 (0.2185)
13228AD500 5.57 (0.2193)
13228AD510 5.59 (0.2201)
Par t No. Thickness mm (in)

ME(H6DO)-31
V-belt
MECHANICAL
9. V-belt
A: REMOVAL
1) Install the tool to belt tension adjuster assembly
installation bolt.
2) Rotate the tool clockwise and loosen the V-belt
to remove.
3) Remove the V-belt cover.
B: INSTALLATION
Install in the reverse order of removal.
C: INSPECTION
1) Replace the V-belt, if cracks, fraying or wear is
found.
2) Make sure that the V-belt automatic belt tension
indicator (A) is within the range (D).
(1) Power steering oil pump pulley
(2) Belt tension adjuster ASSY
(3) Crank pulley
(4) A/C compressor
(5) Belt idler
(6) Generator
ME-00473
(1)(6)
(4)
(5)(2)
(3)ME-00474
(A) Indicator
(B) Generator
(C) Power steering oil pump pulley
(D) Service limit
(B)
(A)
(D)
(C)
ME-00475

ME(H6DO)-32
Engine Assembly
MECHANICAL
10.Engine Assembly
A: REMOVAL
1) Set the vehicle on a lift.
2) Change the bolt mounting position from (A) to
(B), then completely open the front hood.
3) Remove the collector cover.
4) Collect the refrigerant from A/C system. <Ref. to
AC-20, PROCEDURE, Refrigerant Recovery Pro-
cedure.>
5) Release the fuel pressure.
<Ref. to FU(H6DO)-37, RELEASING OF FUEL
PRESSURE, PROCEDURE, Fuel.>
6) Remove the battery from vehicle. <Ref. to
SC(H6DO)-25, REMOVAL, Battery.>
7) Remove the air intake duct, air cleaner case and
air intake chamber.
<Ref. to IN(H6DO)-7, REMOVAL, Air Intake Duct.>
<Ref. to IN(H6DO)-5, REMOVAL, Air Cleaner
Case.> <Ref. to IN(H6DO)-6, REMOVAL, Air In-
take Chamber.>
8) Remove the engine front cover.
9) Remove the radiator from the vehicle. <Ref. to
CO(H6DO)-15, REMOVAL, Radiator.>
NOTE:
Protect the condenser so that it will not be dam-
aged.
10) Remove the fuel hose bracket.
11) Remove the V-belts. <Ref. to ME(H6DO)-31,
REMOVAL, V-belt.>
12) Disconnect the A/C pressure hoses from A/C
compressor. <Ref. to AC-38, REMOVAL, Hose and
Tube.>
13) Remove the engine ground terminal.
14) Disconnect the following connector.
(1) Engine harness connectors
(2) Generator connector, terminal and A/C
compressor connector
(3) Power steering switch connector
ME-02652
(A)
(B)
CO-02176
ME-02653
ME-00476
ME-02654

ME(H6DO)-33
Engine Assembly
MECHANICAL
15) Disconnect the following hoses.
(1) Brake booster vacuum hose
(2) Heater inlet and outlet hoses
16) Remove the power steering pump with the
bracket.
NOTE:
Do not disconnect the hose and pipe from the pow-
er steering pump body.
17) Remove the reservoir tank with the bracket.
NOTE:
Do not disconnect the hose from the reservoir tank
body.
18) Suspend the power steering pump using wire,
etc.
19) Remove the bolts which hold the vacuum pump
bracket to the engine and transmission.
20) Lift-up the vehicle.
21) Remove the front exhaust pipe.
<Ref. to EX(H6DO)-4, REMOVAL, Front Exhaust
Pipe.>
NOTE:
Be careful not to let the front exhaust pipe interfere
with water pipes on engine side.
22) Remove the ground cable.
ME-02655
ME-02656
ME-02657
ME-02658
ME-02659
ME-02027

ME(H6DO)-34
Engine Assembly
MECHANICAL
23) Remove the bolts which hold the vacuum pump
bracket to the engine and transmission, then re-
move the vacuum pump with the bracket.
24) Remove the bolts and nuts which hold lower
side of transmission to engine.
25) Remove the nuts which install front cushion
rubber onto front crossmember.
26) Lower the vehicle.
27) Separate the torque converter clutch from drive
plate.
(1) Remove the service hole plug.
(2) Remove the bolts which hold torque con-
verter clutch to drive plate.
(3) Remove other bolts while rotating the en-
gine using socket wrench.
28) Remove the pitching stopper.
ME-02660
ME-02662
ME-00485
(A) Service hole plug
(A)
ME-02445
ME-02446