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Trans Atm Avanza

This document provides steps to disassemble an automatic transmission unit. It lists 26 steps to remove parts like sensors, switches, seals, gears, shafts, and other components. Precautions are included to properly isolate tools and avoid losing small springs or letting manual valves fall during removal.

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sutikno
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100% found this document useful (2 votes)
5K views21 pages

Trans Atm Avanza

This document provides steps to disassemble an automatic transmission unit. It lists 26 steps to remove parts like sensors, switches, seals, gears, shafts, and other components. Precautions are included to properly isolate tools and avoid losing small springs or letting manual valves fall during removal.

Uploaded by

sutikno
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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A4R TRANSMISI / TRANSAXLE OTOMATIS UNIT AUTOMATIC TRANSMISSION PEMBONGKARAN

PROSEDUR

1.LEPAS AUTOMATIC EXTENSION HOUSING PLUG 35108C

a.

Kendurkan hose clamp dan lepas automatic extension housing plug.

2.LEPAS TRANSMISSION CONTROL CABLE BRACKET 35578B

a.

Lepas 2 baut dan transmission control cable bracket.

b.

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*1 Isolasi Pelindung

Gunakan obeng dan lepas hubungan konektor dari park/neutral position switch dari klem switch harness.
PETUNJUK:
Isolasilah ujung obeng sebelum digunakan.

3.LEPAS TRANSMISSION REVOLUTION SENSOR 89413B

a.

Lepas baut dan transmission revolution sensor (Output speed sensor).

b. Lepas baut dan transmission revolution sensor (Input speed sensor).

c. Lepas 2 O-ring dari transmission revolution sensor.

4.LEPAS TRANSMISSION CONTROL SHAFT LEVER 35507E

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>PARK / NEUTRAL POSITION SWITCH>PELEPASAN

5.LEPAS PARK/NEUTRAL POSITION SWITCH ASSEMBLY 84540

a.

Lepas baut dan tarik keluar park/neutral position switch assembly.


PETUNJUK:
Pastikan bahwa manual valve lever sub-assembly tidak berputar sebelum memasang park/neutral position switch
assembly karena detent spring dapat menjadi terlepas dari manual valve lever sub-assembly.

6.PASKAN AUTOMATIC TRANSMISSION ASSEMBLY 35000

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a.

Pasang automatic transmission assembly pada overhaul attachment.

7.LEPAS AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY 35106

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>VALVE BODY ASSEMBLY>PELEPASAN

8.LEPAS TRANSMISSION MAGNET 33449E

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>VALVE BODY ASSEMBLY>PELEPASAN

9.LEPAS OIL STRAINER SUB-ASSEMBLY 35303

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>VALVE BODY ASSEMBLY>PELEPASAN

10.LEPAS MANUAL DETENT SPRING SUB-ASSEMBLY 35409D

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>VALVE BODY ASSEMBLY>PELEPASAN

11.LEPAS TRANSMISSION VALVE BODY ASSEMBLY 35410

a.

*1 Manual Valve

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Kendurkan secara merata 6 baut dan lepas transmission valve body assembly.
PERHATIAN:
Pasikan untuk tidak menjatuhkan manual valve.

b.

Lepas hubungan konektor dari solenoid wire assembly.


PERHATIAN:
Jangan pernah menarik kabel itu sendiri secara langsung ketika melepas konektor.

12.LEPAS BRAKE CYLINDER SEAL 35824

a.

*1 Brake Cylinder Seal

Lepas brake cylinder seal.

13.LEPAS PARKING LOCK WITH ROLLER LEVER SUB-ASSEMBLY 35056

a.

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Menggunakan pin punch dan palu, keluarkan pin pegas yang dislot.
PERHATIAN:
Bila melepas pin, hati-hati jangan sampai terjatuh dalam transmission case.

b.

Gunakan kunci heksagon 3 mm, lepas baut set.

c. Lepas control shaft.

d. Lepaskan parking lock with roller lever sub-assembly dan parking lock rod sub-assembly.

14.LEPAS TRANSMISSION CASE OIL SEAL 33111Q

a.

*1 Isolasi Pelindung

Menggunakan obeng, lepas transmission case oil seal dari transmission case.
PETUNJUK:
Isolasilah ujung obeng sebelum digunakan.

15.LEPAS AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL 35108R

a.

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Menggunakan SST, lepas automatic transmission extension housing oil seal.


SST
09308-10010

16.LEPAS EXTENSION (ATM) HOUSING SUB-ASSEMBLY 35108

a.

*1 Engine Hanger No. 2

Lepas 10 baut dan engine hanger No. 2.


PETUNJUK:
Pastikan untuk melepas baut sama rata, melepas baut yang berlawanan dalam urutan.

b.

*a Rusuk (Rib)

Gunakan palu plastik, ketuk secara pelahan 2 tonjolan pada extension (ATM) housing sub-assembly untuk melepasnya.

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17.LEPAS OUTPUT SHAFT SUB-ASSEMBLY 35073

a.

Lepas output shaft sub-assembly.

18.LEPAS OUTPUT SHAFT BALL BEARING 35771D

a.

Menggunakan SST, lepas output shaft ball bearing.


SST
09950-40011 (09951-04010, 09952-04010, 09953-04030, 09954-04020, 09955-04061, 09957-
04010, 09958-04011)

PERHATIAN:
Sebelum menggunakan SST (baut tengah), oleskan hypoid gear oil ke ulir dan ujungnya.

19.LEPAS PARKING LOCK PAWL 35557

a.

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Lepas torsion spring, parking lock pawl shaft dan parking lock pawl.

20.LEPAS BRAKET PARKING LOCK PAWL 35595

a.

Lepas 2 baut dan parking lock pawl bracket.

21.PERIKSA BODI POMPA OLI DEPAN SUB-ASSEMBLY 35301

a.

Gunakan dial indicator, ukur input shaft end play.


End play standar:
0.26 sampai 0.88 mm (0.0102 sampai 0.0346 in.)

22.LEPAS BODI POMPA OLI DEPAN SUB-ASSEMBLY 35301

a.

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Lepas 7 baut.
PETUNJUK:
Pastikan untuk melepas baut sama rata, melepas baut yang berlawanan dalam urutan.

b.

Menggunakan SST, lepas front oil pump body sub-assembly.


SST
09820-00021

23.LEPAS FRONT MULTIPLE DISC CLUTCH ASSEMBLY 35610

a.

Lepas front multiple disc clutch assembly dengan rear multiple disc clutch assembly.

24.LEPAS REAR MULTIPLE DISC CLUTCH ASSEMBLY 35650

a.

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*1 Thrust Needle Roller Bearing


*2 Input Shaft Oil Seal Ring

Lepas rear multiple disc clutch assembly dari multiple disc clutch assembly.

b. Lepas thrust needle roller bearing dari front multiple disc clutch assembly.

c. Lepas ring oil seal 3 input shaft dari multiple disc clutch assembly belakang.

25.PERIKSA FRONT MULTIPLE DISC CLUTCH ASSEMBLY 35610

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>UNIT AUTOMATIC TRANSMISSION>PEMERIKSAAN

26.LEPAS FORWARD MULTIPLE DISC CLUTCH DISC 35633B

a.

*1 Isolasi Pelindung

Menggunakan obeng, lepas hole snap ring.


PETUNJUK:
Isolasilah ujung obeng sebelum digunakan.

b.

Lepas reverse cluth flange, 2 forward multiple disc clutch disc dan 2 clutch plate No. 1.

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35633B
27.MEMERIKSA FORWARD MULTIPLE DISC CLUTCH CLUTCH DISC

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>UNIT AUTOMATIC TRANSMISSION>PEMERIKSAAN

28.LEPAS FRONT CLUTCH DISC 35633F

a.

*1 Isolasi Pelindung

Menggunakan obeng, lepas hole snap ring.


PETUNJUK:
Isolasilah ujung obeng sebelum digunakan.

b.

Lepas forward clutch flange, 4 front clutch clutch discs dan 4 clutch plate No. 2.

29.PERIKSA CLUTCH DISC DEPAN 35633F

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>UNIT AUTOMATIC TRANSMISSION>PEMERIKSAAN

30.PERIKSA REAR MULTIPLE DISC CLUTCH ASSEMBLY 35650

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>UNIT AUTOMATIC TRANSMISSION>PEMERIKSAAN

31.LEPAS REAR CLUTCH DISC 35673

a.

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*1 Isolasi Pelindung

Menggunakan obeng, lepas hole snap ring.


PETUNJUK:
Isolasilah ujung obeng sebelum digunakan.

b.

Lepas 2 rear clutch flange, 8 rear clutch disc dan 7 clutch plate No. 3.

32.MEMERIKSA REAR CLUTCH DISC 35673

Klik di sini Drivetrain>A4R (TRANSMISI / TRANSAXLE OTOMATIS)>UNIT AUTOMATIC TRANSMISSION>PEMERIKSAAN

33.LEPAS INTERMEDIATE SHAFT SUB-ASSEMBLY 35708

a.

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*1 Thrust Needle Roller Bearing

Lepas intermediate shaft sub-assembly.

b. Lepas thrust needle roller bearing dari intermediate shaft sub-assembly.

34.LEPAS FORWARD CLUTCH HUB NO. 1 35631J

a.

*1 Thrust Needle Roller Bearing

Lepas forward clutch hub No. 1.

b. Lepas thrust needle roller bearing dari forward clutch hub No. 1.

35.LEPAS PLANETARY SUN GEAR SUB-ASSEMBLY 35706V

a.

*1 Thrust Needle Roller Bearing

Lepas planetary sun gear sub-assembly.

b. Lepas 2 thrust needle roller bearing dari front planetary sun gear sub-assembly.

36.LEPAS REAR PLANETARY GEAR SUB-ASSEMBLY 35709K

a.

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Lepas rear planetary gear sub-assembly.

37.UKUR BRAKE DISC END PLAY

a.

*1 1st and Reverse Brake


*2 2nd and 4th Brake

Gunakan feeler gauge, ukur celah 1st and reverse brake dan 2nd dan 4th brake end play.
End play standar:
1st and reverse brake:
untuk 1NR-VE: 0.69 sampai 1.18 mm (0.0270 sampai 0.0463 in.)
untuk 2NR-VE: 0.65 sampai 1.14 mm (0.0254 sampai 0.0447 in.)
Brake 2nd dan 4th:
untuk 1NR-VE: 1.08 sampai 1.53 mm (0.0424 sampai 0.0604 in.)
untuk 2NR-VE: 1.07 sampai 1.52 mm (0.0420 sampai 0.0600 in.)

PETUNJUK:
Jika pengukuran end play gagal segera sesuaikan dengan nilai spesifikasi di bawah, pilihan snap ring

38.LEPAS BRAKE DISC NO. 1 35681

a.

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Menggunakan tang snap ring, lepas snap ring lubang.

b.

untuk 1NR-VE
i. Lepas 2 brake flange No. 1, 2 brake plate dan 3 brake disc No. 1.

c.

untuk 2NR-VE
i. Lepas 2 brake flange No. 1, 3 brake plate dan 4 brake disc No. 1.

39.LEPAS 2ND DAN 4TH BRAKE PISTON 35624E

a.

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Menggunakan tang snap ring, lepas snap ring lubang.

b.

*1 2nd dan 4th Brake Piston Return Spring Seat


*2 2nd dan 4th Brake Piston Return Spring
*3 2nd dan 4th Brake Piston

Lepas 2nd dan 4th brake piston return spring seat, 2nd dan 4th brake piston return spring, 2nd dan 4th brake piston dan
2nd dan 4th brake cylinder.

c.

Gunakan udara kompresor pada lubang oli untuk membersihkan 2nd dan 4th brake piston, 2nd dan 4th brake cylinder.
PETUNJUK:
Bila piston dapat dilepas seperti saat dimiringkan, buang udara kembali saat menekan sisi yang menonjol dengan
menggunakan tangan atau lepas piston dengan menggunakan obeng ujung jarum dengan selotip pada bagian ujung.

d.

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Menggunakan obeng, lepas 2 O-ring dari 2nd dan 4th brake piston.

40.LEPAS FRONT PLANETARY GEAR ASSEMBLY 35720

a.

Lepas front planetary gear assembly dan 1 way clutch assembly dari transmission case.

41.LEPAS 1-WAY CLUTCH ASSEMBLY 35790A

a.

*1 1 way clutch assembly

Lepas 1 way clutch assembly dari planetary gear assembly.

42.LEPAS BRAKE DISC 35883A

a.

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Menggunakan tang snap ring, lepas snap ring lubang.

b.

untuk 1NR-VE
i. Lepas brake flange, 4 brake disc dan 4 brake plate.

c.

untuk 2NR-VE
i. Lepas brake flange, 5 brake disc dan 5 brake plate.

43.LEPAS PLANETARY RING GEAR ASSEMBLY DEPAN 35740A

a.

*1 Thrust Needle Roller Bearing

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Lepas thrust needle roller bearing dari front planetary ring gear assembly.

b.

Ketuk pada sekeliling front planetary ring gear assembly dengan palu plastik untuk melepas front planetary ring gear
assembly.
PERHATIAN:
Dalam hal front planetary ring gear assembly terjatuh, tahan dengan tangan saat melakukan pelepasan.

44.LEPAS RADIAL BALL BEARING 35775F

a.

Lepas radial ball bearing dari transmission case.


PETUNJUK:
Jika terdapat kesulitan dalam melepas radial ball bearing, lepas dengan menambahkan benturan ringan dari bagian
dalam transmission case, dengan menggunakan batang kuningan dan plastic hammer.

45.LEPAS 1ST DAN REVERSE BRAKE PISTON 35623S

a.

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*a Berubah Bentuk

Letakkan SST pada 1st and reverse brake piston return spring seat dan tekan 1st and reverse brake piston return spring.
SST
09351-87201
09351-97201

PETUNJUK:
Untuk mencegah deformasi, pastikan berhenti mengencangkan SST bila telah diturunkan hingga 1 sampai 2 mm (0.04
sampai 0.08 in.) dari pemasangan alur snap ring.

b.

Menggunakan tang snap ring, lepas snap ring lubang.

c. Lepas 1st and reverse brake piston return spring seat dan tekan 1st and reverse brake piston return spring.

d.

Hembuskan udara kompresor (392 sampai 784 kPa, 4 sampai 8 kgf/cm2, 57 sampai 114 psi) ke transmission case untuk
melepas 1st and reverse brake piston.
PERHATIAN:
Hati-hati untuk menghindari percikan oil ketika menggunakan udara kompresor.

46.LEPAS TRANSMISSION SOLENOID ASSEMBLY 85420

a.

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Lepas baut dan transmission solenoid assembly.

b. Lepas O-ring.

© 2012 TOYOTA MOTOR CORPORATION. All Rights Reserved.

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