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Home >> Hyundai >> 2024 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (HEV) >> Automatic Transaxle >> Procedure >> Automatic Transaxle (Removal And Installation)

Automatic Transaxle (Removal And Installation)

ABBREVIATED PROCEDURES

Work H/W Tightening torque N.m (kgf.m/lb-ft) SST/Equipment Chemical etc
  • Removal 
1 Shut off the high voltage circuit - - - - Refer to ("Removal ")
2 Remove the engine room under cover
(Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")
- - - - -
3 Drain the engine coolant - - - - Refer to ("Removal ")
4 Drain the coolant of hybrid motor cooling system - - - - Refer to ("Removal ")
5 Remove the hybrid power control unit (HPCU) assembly
(Refer to Hybrid Control System - "HPCU (HYBRID POWER CONTROL UNIT) ")
- - - - -
6 Remove the wiring bracket after removing the bolt Bolt - - - -
7 Disconnect the main connector - - - - -
8 Disconnect the electronic shift actuator connector - - - - -
9 Separate the wiring clip - - - - -
10 Disconnect the position sensor connector - - - - -
11 Separate the ground line after removing the bolt Bolt 19.6 - 26.5 (2.0 - 2.7/14.5 - 19.5) - - -
12 Separate the air breather hose - - - - -
13 Separate the ATF cooling hose - - - - -
14 Separate the high voltage cable wiring from wiring holder - - - - Refer to ("Removal ")
15 Separate the hybrid motor high voltage cable - - - - Refer to ("Removal ")
16 Remove the automatic transaxle upper bolt Bolt 42.2 - 54.0 (4.3 - 5.5/31.1 - 39.8) - - -
17 Remove the engine cover - - - - Refer to ("Removal ")
18 Remove the intake air bracket bolts Bolt - - - -
19 Assemble the engine support fixture - - 09200-L1100 - Refer to ("Removal ")
09200-3N000
09200-C3610
20 Using the engine support fixture hold the engine and transaxle assembly safely - - - - Refer to ("Removal ")
21 Remove the front wheel guard [LH]
(Refer to Body (Interior/Exterior/Electrical) - "WHEEL GUARD ")
- - - - -
22 Remove the automatic transaxle support bolts Bolt 107.9 - 127.5 (11.0 - 13.0/79.6 - 94.0) - - -
23 Remove the automatic transaxle bracket after removing the bolts Bolt 58.9 - 78.5 (6.0 - 8.0/43.4 - 57.9) - - -
24 Remove the front sub frame
(Refer to Suspension System - "FRONT SUB FRAME ")
- - - - -
25 Remove the front drive shaft assembly
(Refer to Driveshaft and Axle - "FRONT DRIVESHAFT ")
- - - - -
26 Remove the transfer assembly
[In case by AWD apply] 
(Refer to 4 Wheel Drive (4WD) System - "FRONT WHEEL TRANSFER ASSEMBLY ")
- - - - -
27 Separate the heating auxiliary electric water pump after removing the bolts Bolt 19.6 - 26.5 (2.0 - 2.7/14.5 - 19.5) - - -
28 Remove the automatic transaxle upper bolt Bolt 42.2 - 53.9 (4.3 - 5.5/31.1 - 39.8) - - -
29 Remove the roll rod support bracket after removing the bolts Bolt 49.0 - 68.6 (5.0 - 7.0/36.2 - 50.6) - - -
30 Separate the ATF cooling hose - - - - -
31 Disconnect the electronic oil pump high voltage connector - - - - Refer to ("Removal ")
32 Disconnect the clutch pressure sensor connector - - - - -
33 Disconnect the electric oil pump connector - - - - -
34 Separate the wiring clip - - - - -
35 Disconnect the resolver sensor connector - - - - -
36 Separate the wiring clips - - - - -
37 Remove the dust cover after removing the bolt Bolt 42.2 - 53.9 (4.3 - 5.5/31.1 - 39.8) - - -
38 Support the automatic transaxle and hybrid motor securely using a jack - - - - -
39 Remove the automatic transaxle lower bolts Bolt 42.2 - 53.9 (4.3 - 5.5/31.1 - 39.8) - - -
40 Remove the automatic transaxle by lowering the jack slowly after separating the automatic transaxle from the engine - - - - Refer to ("Removal ")
  • Installation 
Install in the reverse order of removal Refer to ("Removal ")
  • Additional work 
  • Fill the engine and transaxle system coolant
  • Add coolant on the hybrid motor cooling system and perform air bleeding job using diagnostic tool
  • Check the ATF level after refilling the automatic transaxle with fluid

[In case of the reinstallation] 
  • Perform the engine clutch fluid pressure calibration using the diagnostic tool
  • Perform the motor/HSG resolver calibration using the diagnostic tool

[In case of the replacing with a new automatic transaxle] 
  • Reset the automatic transaxle adaptive values using the diagnostic tool
  • Perform EOP flow deviation learning using the diagnostic tool
  • Perform the oil-pressure characteristics input using the diagnostic tool
  • Clear the diagnostic trouble codes (DTC) using the diagnostic tool