timing chain cover SUBARU TRIBECA 2009 1.G Service Workshop Manual
[x] Cancel search | Manufacturer: SUBARU, Model Year: 2009, Model line: TRIBECA, Model: SUBARU TRIBECA 2009 1.GPages: 2453, PDF Size: 46.32 MB
Page 1132 of 2453
CO(H6DO)-13
Water Pump
COOLING
4. Water Pump
A: REMOVAL
1) Remove the radiator.
2) Remove the V-belts.
3) Remove the front chain cover.
4) Remove the timing chain assembly.
5) Remove the water pump.
NOTE:
When the water pump cannot be removed easily,
screw-in the bolt (A) to the threaded end to remove
water pump.
B: INSTALLATION
1) Install the water pump to rear chain cover.
NOTE:
Apply engine coolant to O-ring.
Tightening torque
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
NOTE:
•Use new O-rings.
•Apply engine coolant to O-ring to install water
pump easier.
2) Install the timing chain assembly.
3) Install the front chain cover.
4) Install the V-belts.
5) Install the radiator.
6) Fill engine coolant.
MENT, Engine Coolant.>
C: INSPECTION
1) Check the water pump bearing for smooth rota-
tion.
2) Check the water pump sprocket for abnormali-
ties.
CO-02013
(A)
(A)
CO-02014
Page 1857 of 2453
LU(H6DO)-8
Oil Pump
LUBRICATION
4. Oil Pump
A: REMOVAL
1) Remove the collector cover.
2) Disconnect the ground cable from battery.
3) Lift-up the vehicle.
4) Remove the under cover.
5) Drain engine coolant.
MENT, Engine Coolant.>
6) Lower the vehicle.
7) Remove the radiator.
8) Remove the V-belts.
9) Remove the front chain cover.
10) Remove the timing chain.
11) Remove the crank sprocket.
12) Remove the oil pump cover.
13) Remove the inner rotor and outer rotor.
B: INSTALLATION
1) Apply a coat of engine oil to the whole area of in-
ner rotor and outer rotor.
2) Set the inner rotor onto opening edge of crank
shaft, and install the inner rotor, and then assemble
the outer rotor.
3) Install the oil pump cover.
4) Tighten the bolts in the numerical order as
shown in the figure.
CAUTION:
Make sure that the bolt is installed in correct
position.
Tightening torque:
6.4 N·m (0.65 kgf-m, 4.7 ft-lb)
5) Install the crank sprocket.
6) Install the timing chain.
7) Install the front chain cover.
8) Install the V-belts.
9) Install the radiator.
10) Install the under cover.
11) Fill engine coolant.
LU-02012
LU-02032
Bolt installing position Bolt dimension
(1) and (3) 6 × 14 × 14
(2) and (4) 6 × 35 × 18
(5), (6), (7), (8), (9), (10) and (11) 6 × 35 × 15
(12), (15), (16) and (17) 6 × 16 × 16
(13) and (14) 6 × 26 × 15
LU-02013
(3)(7)
(2)
(4)
(9)
(5)
(8)(1)(6)(12)
(13)(14)(15)
(16)(17)
(11)(10)
Page 1872 of 2453
ME(H6DO)-6
General Description
MECHANICAL
2. TIMING CHAIN COVER
(1) Crank pulley coverTightening torque: N·m (kgf-m, ft-lb)
(2) O-ringT1:
(4) Sealing washerT2:
(6) Front chain cover T3:
(8) Water pump gasket T4: 6.4 (0.65, 4.7)
ME-02021
T2
T2
T2
T2
T3T3
T3
T3
T3
(4)
(6)
(7)
(8)
(5)
T1
T4
(1)
(3)
(2)
Page 1880 of 2453
ME(H6DO)-14
General Description
MECHANICAL
8. ENGINE MOUNTING
C: CAUTION
•Wear work clothing, including a cap, protective
goggles and protective shoes during operation.
•Remove contamination including dirt and corro-
sion before removal, installation or disassembly.
•Keep the disassembled parts in order and pro-
tect them from dust and dirt.
•Before removal, installation or disassembly, be
sure to clarify the failure. Avoid unnecessary re-
moval, installation, disassembly and replacement.
•Be careful not to burn yourself, because each
part on the vehicle is hot after running.
•Be sure to tighten fasteners including bolts and
nuts to the specified torque.
•Place shop jacks or rigid racks at the specified
points.
•Before disconnecting connectors of sensors or
units, be sure to disconnect the ground cable from
the battery.
•All parts should be thoroughly cleaned, paying
special attention to engine oil passages, pistons
and bearings.
•Rotating parts and sliding parts such as piston,
bearing and gear should be coated with oil prior to
assembly.
•Be careful not to let oil, grease or coolant contact
the timing belt, clutch disc and flywheel.
•All removed parts, if to be reused, should be re-
installed in the original positions and directions.
•Bolts, nuts and washers should be replaced with
new ones as required.
•Even if necessary inspections have been made
in advance, proceed with assembly work while
making rechecks.
•Remove or install the engine in an area where
chain hoists, lifting devices, etc. are available for
ready use.
•Be sure not to damage coated surfaces of body
panels with tools, or not to stain seats and windows
with coolant or oil. Place a cover over fender, as re-
quired, for protection.
•Prior to starting work, prepare the following:
Service tools, clean cloth, containers to catch cool-
ant and oil, wire ropes, chain hoist, transmission
jacks, etc.
•Lift-up or lower the vehicle when necessary.
Make sure to support the correct positions.
(1) Front cushion rubber Tightening torque: N·m (kgf-m, ft-lb)
T1: 35 (3.6, 25.8)
T2: 75 (7.6, 55.3)
(1)
T2
T1
T1T2
ME-00445
Page 1910 of 2453
ME(H6DO)-44
Timing Chain Assembly
MECHANICAL
15.Timing Chain Assembly
A: REMOVAL
1) Remove the crank pulley.
2) Remove the front chain cover.
3) Remove the chain tensioner (RH).
NOTE:
Be careful not to come out the plunger (A).
4) Remove the chain guide (RH: between cams).
5) Remove the chain guide (RH).
6) Remove the chain tensioner lever (RH).
7) Remove the timing chain (RH).
8) Remove the chain tensioner (LH).
NOTE:
Be careful not to come out the plunger.
9) Remove the chain tensioner lever (LH).
10) Remove the chain guide (LH: between cams).
11) Remove the chain guide (LH).
12) Remove the chain guide (center).
(A) Chain guide (RH)
(B) Chain tensioner lever (RH)
(A)
ME-00501
ME-02032
ME-02033
(A)
(B)
ME-02034
ME-02035
ME-02036
ME-02037
Page 1915 of 2453
ME(H6DO)-49
Cam Sprocket
MECHANICAL
16.Cam Sprocket
A: REMOVAL
1) Remove the crank pulley.
2) Remove the front chain cover.
3) Remove the timing chain assembly.
4) Remove the cam sprocket. To lock the cam-
shaft, use the ST.
ST 499977500 CAM SPROCKET WRENCH
ST 18231AA020 CAM SPROCKET WRENCH
B: INSTALLATION
1) Install the cam sprocket. To lock the camshaft,
use the ST.
Tightening torque:
29.5 N·m (3.0 kgf-m, 21.8 ft-lb)
2) Further tighten the bolt.
Tightening angle:
Intake
45°±5°
Exhaust
25°±5°
ST 499977500 CAM SPROCKET WRENCH
ST 18231AA020 CAM SPROCKET WRENCH
3) Install the timing chain assembly.
4) Install the front chain cover.
5) Install the crank pulley.
C: INSPECTION
1) Check the cam sprocket teeth for abnormal wear
and scratches.
2) Make sure there is no free play between cam
sprocket and key.
ME-02045
ME-02046
ME-02045
ME-02046
Page 1916 of 2453
ME(H6DO)-50
Crank Sprocket
MECHANICAL
17.Crank Sprocket
A: REMOVAL
1) Remove the crank pulley.
2) Remove the front chain cover.
3) Remove the timing chain assembly.
4) Remove the crank sprocket (A).
B: INSTALLATION
1) Install the crank sprocket (A).
2) Install the timing chain assembly.
3) Install the front chain cover.
4) Install the crank pulley.
C: INSPECTION
1) Check the crank sprocket teeth for abnormal
wear and scratches.
2) Make sure there is no free play between crank
sprocket and key.
ME-02047
(A)
ME-02047
(A)
Page 1917 of 2453
ME(H6DO)-51
Rear Chain Cover
MECHANICAL
18.Rear Chain Cover
A: REMOVAL
1) Remove the crank pulley.
2) Remove the front chain cover.
3) Remove the timing chain.
4) Remove the cam sprocket.
5) Remove the crank sprocket.
6) Remove the oil pump.
7) Remove the water pump.
8) Remove the rear chain cover.
NOTE:
Installation bolt has seven different sizes. To pre-
vent the confusion in installation, keep these bolts
on container individually.
B: INSTALLATION
1) Remove the used liquid gasket from mating sur-
face, and degrease it.
2) Apply liquid gasket to the mating surface of rear
chain cover.
Liquid gasket
THREE BOND 1280B (Part No. K0877 A018)
Applying liquid gasket diameter
(A) 1.0±0.5 mm (0.039±0.020 in)
(B) 3.0±1.0 mm (0.118±0.039 in)
3) Install the O-ring.
NOTE:
•Do not reuse the O-ring.
•Do not install the O-ring in wrong place.
(A) M6 × 14
(B) M6 × 18 (Silver)
(C) M6 × 30
(D) M6 × 18
(E) M8 × 43
(F) M8 × 30
(G) M6 × 22
ME-02048
(F)
(C)(D)
(E)
(G)
(A)(B)
(A) 14.2 × 1.9
(B) 19.2 × 2.4
(C) 25 × 2
(D) 31.2 × 1.9
(A)
(B)ME-02049
(B)
(D)(C)
(A)(A)
ME-02457
Page 1918 of 2453
ME(H6DO)-52
Rear Chain Cover
MECHANICAL
4) Temporarily tighten the rear chain cover.
NOTE:
Do not install the bolts in wrong place.
5) Tighten the bolts in the numerical order as
shown in the figure.
Tightening torque:
6) Install the water pump.
7) Install the oil pump.
8) Install the crank sprocket.
9) Install the cam sprocket.
10) Install the timing chain.
11) Install the front chain cover.
12) Install the crank pulley.
(A) M6 × 14
(B) M6 × 18 (Silver)
(C) M6 × 30
(D) M6 × 18
(E) M8 × 43
(F) M8 × 30
(G) M6 × 22
(1) — (11) 9 N·m (0.9 kgf-m, 6.5 ft-lb)
(12) — (19) 20 N·m (2.0 kgf-m, 14 ft-lb)
(20) — (30) 9 N·m (0.9 kgf-m, 6.5 ft-lb)
(31) — (38) 12 N·m (1.2 kgf-m, 8.7 ft-lb)
(39) — (45) 9 N·m (0.9 kgf-m, 6.5 ft-lb)
ME-02048
(F)
(C)(D)
(E)
(G)
(A)(B)
ME-02051(15)
(14)
(26)
(27)(13)
(25)
(24)
(23)
(22)
(21)(20)
(16)(17)
(12)
(19)(30)
(18)
(4)(3)(2)(1)(33)
(8)(9)(10)
(11)
(32)(31)(45)(44)
(43)
(42)
(41)
(40)
(39)
(38)
(37)(36)
(5)
(6)
(7)
(29)
(28)
(35)
(34)
Page 1919 of 2453
ME(H6DO)-53
Camshaft
MECHANICAL
19.Camshaft
A: REMOVAL
1) Remove the crank pulley.
2) Remove the front chain cover.
3) Remove the timing chain assembly.
4) Remove the cam sprocket.
5) Remove the crank sprocket.
6) Remove the rear chain cover.
7) Disconnect the oil pipe.
8) Remove the rocker cover (LH).
9) Remove the plugs (LH).
10) Loosen the camshaft cap bolts equally, a little
at a time in alphabetical sequence shown in the fig-
ure.
11) Remove the camshaft caps and camshaft (LH).
NOTE:
Arrange camshaft caps in order so that they can be
installed in their original positions.
12) Similarly, remove the camshafts (RH) and re-
lated parts.(A) Bolt without filter (with white mark)
(B) Bolt with filter (without white mark)
ME-02513
(A)
(B)
ME-02055
ME-02054(1)
(2)
(8)
(7)(9)
(3)
(4)
(5)
(6)(10)
(11)(13)
(14)(12)
(15)
(16)