Subaru Legacy III (2000-2003 year). Manual - part 416

 

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Subaru Legacy III (2000-2003 year). Manual - part 416

 

 

ME(H4DOSTC)-28

MECHANICAL

VALVE CLEARANCE

(5) Move the washer tank upward.

(6) Disconnect the ignition coil connector.
(7) Remove the ignition coil.
(8) Place a suitable container under the vehicle.
(9) Disconnect the PCV hose from rocker cover
(LH).
(10)Remove the bolts, and then remove the
rocker cover (LH).

11) Turn the crankshaft pulley clockwise until arrow
mark on the camshaft sprocket is set to position
shown in the figure.

NOTE:
Turn the crankshaft using socket wrench.

12) Measure the #1 cylinder intake valve and #3
cylinder exhaust valve clearance by using thick-
ness gauge (A).

NOTE:
• Insert the thickness gauge in as horizontal a di-
rection as possible with respect to the shim.
• Measure the exhaust valve clearances while lift-
ing-up the vehicle.

Valve clearance:

Intake: 0.20

±±±±

0.02 mm (0.0079

±±±±

0.0008 in)

Exhaust: 0.25

±±±±

0.02 mm (0.0098

±±±±

0.0008 in)

NOTE:
If the measured value is not within specification,
take notes of the value in order to adjust the valve
clearance later on.

13) If necessary, adjust the valve clearance. <Ref.
to ME(H4DOSTC)-29, ADJUSTMENT, Valve
Clearance.>
14) Further turn the crankshaft pulley clockwise.
Using the same procedures described previously,
and then measure the valve clearances again.

(1) Set the arrow mark on camshaft sprocket to
position shown in the figure, and then measure
the #2 cylinder exhaust valve and #3 cylinder in-
take valve clearances.

(2) Set the arrow mark on camshaft sprocket to
position shown in the figure, and then measure
the #2 cylinder intake valve and #4 cylinder ex-
haust valve clearances.

ME-00017

ME-00408

( A )

ME-00019

ME-00409

ME-00410

ME(H4DOSTC)-29

MECHANICAL

VALVE CLEARANCE

(3) Set the arrow mark on camshaft sprocket to
position shown in the figure, and then measure
the #1 cylinder exhaust valve and #4 cylinder in-
take valve clearances.

15) After inspection, install the related parts in the
reverse order of removal.

Tightening torque:

32 N·m (3.3 kgf-m, 24 ft-lb)

B: ADJUSTMENT

CAUTION:
Adjustment of the valve clearance should be 
performed while engine is cold.
1) Measure all valve clearances. <Ref. to
ME(H4DOSTC)-27, INSPECTION, Valve Clear-
ance.>

NOTE:
Record each valve clearance after it has been
measured.

2) Remove the camshaft. <Ref. to ME(H4DOSTC)-
57, REMOVAL, Camshaft.>

3) Remove the valve lifter.
4) Measure the thickness of valve lifter with a mi-
crometer.

5) Select a shim of suitable thickness using mea-
sured valve clearance and valve lifter thickness, by
referring to the following table.
6) Set the suitable shim selected in step 4) to valve
lifter.

ME-00411

ME-00023

ME-00024

Unit: mm

Intake valve: S =(V + T) - 0.20
Exhaust valve: S =(V + T) - 0.25

S: Valve lifter thickness to be used
V: Measured valve clearance
T: Shim thickness required

Part No.

Thickness mm (in)

13228 AB101

4.68 (0.1843)

13228 AB111

4.69 (0.1846)

13228 AB121

4.70 (0.1850)

13228 AB131

4.71 (0.1854)

13228 AB141

4.72 (0.1858)

13228 AB151

4.73 (0.1862)

13228 AB161

4.74 (0.1866)

13228 AB171

4.75 (0.1870)

13228 AB181

4.76 (0.1874)

13228 AB191

4.77 (0.1878)

13228 AB201

4.78 (0.1882)

13228 AB211

4.79 (0.1886)

13228 AB221

4.80 (0.1890)

13228 AB231

4.81 (0.1894)

13228 AB241

4.82 (0.1898)

13228 AB251

4.83 (0.1902)

13228 AB261

4.84 (0.1906)

13228 AB271

4.85 (0.1909)

13228 AB281

4.86 (0.1913)

13228 AB291

4.87 (0.1917)

13228 AB301

4.88 (0.1921)

13228 AB311

4.89 (0.1925)

13228 AB321

4.90 (0.1929)

13228 AB331

4.91 (0.1933)

13228 AB341

4.92 (0.1937)

13228 AB351

4.93 (0.1941)

ME-00025

ME(H4DOSTC)-30

MECHANICAL

VALVE CLEARANCE

7) Inspect all valves for clearance again at this
stage. If the valve clearance is not correct, repeat
the procedure over again from the first step.
8) After inspection, install the related parts in the
reverse order of removal.

13228 AB361

4.94 (0.1945)

13228 AB371

4.95 (0.1949)

13228 AB381

4.96 (0.1953)

13228 AB391

4.97 (0.1957)

13228 AB401

4.98 (0.1961)

13228 AB411

4.99 (0.1965)

13228 AB421

5.00 (0.1969)

13228 AB431

5.01 (0.1972)

13228 AB441

5.02 (0.1976)

13228 AB451

5.03 (0.1980)

13228 AB461

5.04 (0.1984)

13228 AB471

5.05 (0.1988)

13228 AB481

5.06 (0.1992)

13228 AB491

5.07 (0.1996)

13228 AB501

5.08 (0.2000)

13228 AB511

5.09 (0.2004)

13228 AB521

5.10 (0.2008)

13228 AB531

5.11 (0.2012)

13228 AB541

5.12 (0.2016)

13228 AB551

5.13 (0.2020)

13228 AB561

5.14 (0.2024)

13228 AB571

5.15 (0.2028)

13228 AB581

5.16 (0.2031)

13228 AB591

5.17 (0.2035)

13228 AB601

5.18 (0.2039)

13228 AB611

5.19 (0.2043)

13228 AB621

5.20 (0.2047)

13228 AB631

5.21 (0.2051)

13228 AB641

5.22 (0.2055)

13228 AB651

5.23 (0.2059)

13228 AB661

5.24 (0.2063)

13228 AB671

5.25 (0.2067)

13228 AB681

5.26 (0.2071)

13228 AB691

5.27 (0.2075)

13228 AB701

4.38 (0.1724)

13228 AB711

4.40 (0.1732)

13228 AB721

4.42 (0.1740)

13228 AB731

4.44 (0.1748)

13228 AB741

4.46 (0.1756)

13228 AB751

4.48 (0.1764)

13228 AB761

4.50 (0.1771)

13228 AB771

4.52 (0.1780)

13228 AB781

4.54 (0.1787)

13228 AB791

4.56 (0.1795)

13228 AB801

4.58 (0.1803)

13228 AB811

4.60 (0.1811)

13228 AB821

4.62 (0.1819)

13228 AB831

4.64 (0.1827)

13228 AB841

4.66 (0.1835)

13228 AB851

5.29 (0.2083)

13228 AB861

5.31 (0.2091)

Part No.

Thickness mm (in)

13228 AB871

5.33 (0.2098)

13228 AB881

5.35 (0.2106)

13228 AB891

5.37 (0.2114)

13228 AB901

5.39 (0.2122)

13228 AB911

5.41 (0.2123)

13228 AB921

5.43 (0.2138)

13228 AB931

5.45 (0.2146)

13228 AB941

5.47 (0.2154)

13228 AB951

5.49 (0.2161)

13228 AB961

5.51 (0.2169)

13228 AB971

5.53 (0.2177)

13228 AB981

5.55 (0.2185)

13228 AB991

5.57 (0.2193)

13228 AC001

5.59 (0.2201)

13228 AC011

5.61 (0.2209)

13228 AC021

5.63 (0.2217)

13228 AC031

5.65 (0.2224)

Part No.

Thickness mm (in)

ME(H4DOSTC)-31

MECHANICAL

ENGINE ASSEMBLY

9. Engine Assembly

A: REMOVAL

1) Set the vehicle on lift arms.
2) Open the front hood fully, and then support with
the hood stay.
3) Collect the refrigerant from A/C system. <Ref. to
AC-23, Refrigerant Recovery Procedure.>
4) Release the fuel pressure.

(1) Disconnect the fuel pump relay (A) connec-
tor.

(2) Start the engine, and run until stalls.
(3) After the engine stalls, crank it for 5 seconds
more.
(4) Turn the ignition switch to OFF.

5) Remove the filler cap.
6) Disconnect the ground cable from battery.

7)  Remove the radiator from vehicle.
<Ref. to CO(H4DOSTC)-23, REMOVAL, Radia-
tor.>
8) Remove the coolant filler tank.
<Ref. to CO(H4DOSTC)-33, REMOVAL, Coolant
Filler Tank.>

9) Disconnect the A/C pressure hoses from A/C
compressor.

10) Remove the intercooler. <Ref. to
IN(H4DOSTC)-13, REMOVAL, Intercooler.>
11) Disconnect the following connectors and cable.

(1) Engine harness connector

(2) Engine ground terminal

(3) Engine harness connector

FU-00648

( A )

FU-00009

ME-00625

ME-00626

ME-00028

ME-00627

 

 

 

 

 

 

 

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