AUTOMATIC TRANSMISSION(4AT) > AT Main Case
1. HIGH CLUTCH AND REVERSE CLUTCH
1. Remove the snap ring, and then take out the retaining plate, drive plate and driven plate.
|
(A) |
Snap ring |
2. Remove the snap ring, and then take out the retaining plate, drive plate and driven plate.
|
(A) |
Snap ring |
3. Using the ST1 and ST2, remove the snap ring.
| ST1 398673600 | COMPRESSOR |
| ST2 498627100 | SEAT |
|
(A) |
Snap ring |
4. Take out the clutch cover, spring retainer, high clutch piston and reverse clutch piston.
|
(A) |
Reverse clutch piston |
|
(B) |
Clutch cover |
|
(C) |
Return spring |
5. Remove the D-ring and lip seal from the high clutch piston and reverse clutch piston.
|
(A) |
High clutch piston |
|
(B) |
Reverse clutch piston |
2. PLANETARY GEAR AND LOW CLUTCH
1. Remove the snap ring from low clutch drum.
|
(A) |
Snap ring |
|
(B) |
Low clutch drum |
2. Take out the front planetary carrier.
|
(A) |
Front planetary carrier |
|
(B) |
Low clutch drum |
3. Take out the rear sun gear.
|
(A) |
Rear sun gear |
|
(B) |
Rear planetary carrier |
4. Take out the rear planetary carrier, washer and thrust needle bearing.
|
(A) |
Rear planetary carrier |
|
(B) |
Low clutch drum |
5. Take out the rear internal gear.
|
(A) |
Rear internal gear |
|
(B) |
Low clutch drum |
6. Remove the snap ring from low clutch drum.
|
(A) |
Snap ring |
|
(B) |
Low clutch drum |
7. Compress the spring retainer of the low & reverse brake, and remove the snap ring from low clutch drum using ST1 and ST2.
| ST1 498627100 | SEAT |
| ST2 398673600 | COMPRESSOR |
|
(A) |
Snap ring |
|
(B) |
Low clutch drum |
9. Install the one-way clutch inner race to the low clutch drum, and then apply compressed air to remove the low clutch piston.
|
(A) |
Apply compressed air. |
|
(B) |
One-way clutch inner race |
10. Remove the one-way clutch inner race.
11. Remove the one-way clutch after taking out the snap ring.
|
(A) |
Snap ring |
|
(B) |
Plate |
|
(C) |
One-way clutch |
12. Remove the needle bearing after taking out the snap ring.
|
(A) |
Needle bearing |
|
(B) |
Snap ring |
Separate the 2-4 brake piston and piston retainer.
|
(A) |
2-4 brake piston |
|
(B) |
2-4 brake piston retainer |
1. Remove the seal ring.
|
(A) |
One-way clutch inner race |
|
(B) |
Seal ring |
2. Remove the needle bearing using ST.
| ST 398527700 | PULLER ASSY |
1. Remove the one-way clutch after taking out the snap ring.
|
(A) |
Snap ring |
|
(B) |
Plate |
|
(C) |
One-way clutch |
2. Remove the needle bearing after taking out the snap ring.
|
(A) |
Needle bearing |
|
(B) |
Snap ring |