HIGH CLUTCH COMPONENT AND LOW CLUTCH COMPONENT DISASSEMBLY [FW6A-EL/FW6AX-EL]
id0517006657z3
Structural View (SKYACTIV-G 1.5)
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1
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Snap ring
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2
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Retaining plate
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3
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Drive plate
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4
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Driven plate
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5
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Wave spring
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6
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Snap ring
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7
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Retaining plate
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8
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Drive plate
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9
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Driven plate
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10
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Snap ring
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11
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Seal plate
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12
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Springs and retainer component
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13
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High clutch piston
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14
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High clutch drum and low clutch drum component
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Structural View (SKYACTIV-G 2.0, SKYACTIV-G 2.5)
|
1
|
Snap ring
|
|
2
|
Retaining plate
|
|
3
|
Drive plate
|
|
4
|
Driven plate
|
|
5
|
Wave spring
|
|
6
|
Snap ring
|
|
7
|
Retaining plate
|
|
8
|
Drive plate
|
|
9
|
Driven plate
|
|
10
|
Snap ring
|
|
11
|
Seal plate
|
|
12
|
Springs and retainer component
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|
13
|
High clutch piston
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|
14
|
High clutch drum and low clutch drum component
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Disassembly Procedure
1. Perform a simple inspection of the low clutch and high clutch using the following procedure:
- (1) Set the oil pump on the workbench as shown in the figure.
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-
Note
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• Using the rubber plates, adjust the alignment surface of the oil pump with the transaxle case so that it is level.
A :Rubber plate
- (2) Assemble the thrust needle bearing to the high clutch component and low clutch component using the following procedure:
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-
Note
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• Thrust needle bearing size: Outer diameter approx. 72.7 mm {2.86 in}
- 1) To prevent the thrust needle bearing from dropping out, apply ATF (ATF FZ) to the thrust needle bearing.
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- 2) Assemble the thrust needle bearing.
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- (3) Assemble the parts assembled together in Step (2) to the oil pump.
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- (4) Blow compressed air into the oil passage shown in the figure and verify the operation condition of the low clutch.
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-
Warning
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• Always wear protective eye wear when using the air compressor. Otherwise, ATF or dirt particles blown off by the air compressor could get into the eyes.
-
Caution
-
• To prevent damage to parts, always use an air compressor which is adjusted to the indicated pressure.
-
Compressed air pressure
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0.39—0.44 MPa {4.0—4.4 kgf/cm2, 57—63 psi}
-
• If there is a malfunction, verify the cause and repair the applicable part after disassembly.
- (5) Blow compressed air into the oil passage shown in the figure and verify the operation condition of the high clutch.
-
-
Warning
-
• Always wear protective eye wear when using the air compressor. Otherwise, ATF or dirt particles blown off by the air compressor could get into the eyes.
-
Caution
-
• To prevent damage to parts, always use an air compressor which is adjusted to the indicated pressure.
-
Compressed air pressure
-
0.39—0.44 MPa {4.0—4.4 kgf/cm2, 57—63 psi}
-
• If there is a malfunction, verify the cause and repair the applicable part after disassembly.
- (6) Remove the high clutch component and low clutch component.
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- (7) Remove the thrust needle bearing.
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- (8) Take the oil pump off the rubber plates.
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2. Remove the snap ring.
3. Remove the retaining plate.
4. Remove the drive plates and driven plates.
A :Drive plate
B :Driven plate
5. Remove the wave spring.
6. Remove the snap ring.
7. Remove the retaining plate.
8. Remove the drive plates and driven plates.
A :Drive plate
B :Driven plate
9. Remove the snap ring using the following procedure:
- (1) Install the SSTs.
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-
Note
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• When installing the SST (49 G019 025) to the SST (49 G019 026), use the nuts included with the SST (49 G019 025), or M8×1.25 nuts.
A :Nut included with SST (49 G019 025), or M8×1.25 nut
B :Washer
A :Nut included with SST (49 G019 025), or M8×1.25 nut
B :Washer
- (2) Tighten the SST (49 G019 029) until there is no longer any spring force from the springs and retainer component applied to the snap ring.
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Caution
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• If the SST (49 G019 029) is tightened with excessive force, surrounding parts could be damaged. Stop tightening if a gap appears between the snap ring and seal plate.
A :Snap ring
B :Seal plate
C :Gap
- (3) Remove the snap ring from the snap ring groove.
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- (4) Loosen the SST (49 G019 029) and remove the SSTs.
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A :Nut included with SST (49 G019 025), or M8×1.25 nut
B :Washer
- (5) Remove the snap ring removed from the snap ring groove.
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10. Remove the seal plate.
11. Remove the springs and retainer component.
12. Remove the high clutch piston using the following procedure:
- (1) Set the oil pump on the workbench as shown in the figure.
-
-
Note
-
• Using the rubber plates, adjust the alignment surface of the oil pump with the transaxle case so that it is level.
A :Rubber plate
- (2) Assemble the thrust needle bearing to the high clutch drum and low clutch drum component using the following procedure:
-
-
Note
-
• Thrust needle bearing size: Outer diameter approx. 72.7 mm {2.86 in}
- 1) To prevent the thrust needle bearing from dropping out, apply ATF (ATF FZ) to the thrust needle bearing.
-
- 2) Assemble the thrust needle bearing.
-
- (3) Assemble the parts assembled together in Step (2) to the oil pump.
-
- (4) Blow compressed air into the oil passage shown in the figure.
-
-
Warning
-
• Always wear protective eye wear when using the air compressor. Otherwise, ATF or dirt particles blown off by the air compressor could get into the eyes.
-
Caution
-
• To prevent damage to parts, always use an air compressor which is adjusted to the indicated pressure.
-
Compressed air pressure
-
0.39—0.44 MPa {4.0—4.4 kgf/cm2, 57—63 psi}
- (5) Remove the high clutch piston removed from the high clutch drum and low clutch drum component.
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- (6) Remove the high clutch drum and low clutch drum component.
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- (7) Remove the thrust needle bearing.
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- (8) Take the oil pump off the rubber plates.
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13. Clean the disassembled parts. (See AUTOMATIC TRANSAXLE CLEANING.)
14. Perform the following inspection and replace a malfunctioning part with a new one.
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