Hyundai Elantra: Driveshaft Assembly / TJ Joint Repair procedures

Hyundai Elantra AD (2016-2020) Service Manual / Driveshaft and axle / Driveshaft Assembly / TJ Joint Repair procedures

Disassembly

•	Special grease must be applied to the driveshaft joint. Do not substitute with another type of grease.

•	The boot band should be replaced with a new one.

1.	Remove the Front Driveshaft. (Refer to Driveshaft Assembly - "Front Driveshaft")

2.	Remove the housing circlip (B) from the driveshaft spline (A).

3.	Remove both boot bands from the TJ housing.

Remove the TJ housing (A).

•	Make alignment marks on spider roller assembly (A), joint case (B), and shaft spline (C) to aid reassembly.

5.	Remove the snap ring (A) from the shaft.

6.	Remove the spider assembly (B) from the driveshaft (A) using the special tool SST (09495-33000).

7.	Clean the spider assembly.

Remove the TJ boot (A).

•	For reusing the boot (A), wrap tape (B) around the driveshaft splines (C) to protect the boot (A).

Inspection

1.	Check the driveshaft boots for damage and deterioration.

2.	Check the driveshaft spline for wear or damage.

3.	Check that there is no water or foreign material in the joint.

4.	Check the spider assembly for roller rotation, wear or corrosion.

5.	Check the groove inside the joint case for wear or corrosion.

6.	Check the dynamic damper for damage or cracks.

Reassembly

1.	Wrap tape around the driveshaft spline(TJ) to prevent damage to the boot.

2.	Using the alignment marks (D) made during disassembly as a guide, install the spider assembly (A) and snap ring (B) on the driveshaft splines (C).

3.	Add specified grease to the joint boot as much as it was wiped away at inspection.

4.	Install the both boot band.

Using the SST (09495-39100), secure the TJ boot bands.

•	Do not reuse the boot band.

6.	Install the front driveshaft. (Refer to Driveshaft Assembly - "Front Driveshaft")

7.	Check the front alignment. (Refer to Suspension System - "Front Alignment")

TJ Joint Components and Components Location

Components [RH] 1. BJ assembly 2. BJ circlip 3. BJ boot band 4. BJ boot 5. Dynamic damper band 6. Dynamic damper7. Shaft8. TJ boot band9. TJ boot10. Spider assembly11. Snap ring12. TJ case13. ...

BJ Boot Components and Components Location

components (1) 1. BJ assembly 2. BJ circlip 3. BJ boot band 4. BJ boot 5. Dynamic damper band 6. Dynamic damper7. Shaft8. TJ boot band9. TJ boot10. Spider assembly11. Snap ring12. TJ housing13. C ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Schematic Diagrams
Schematic Diagrams Terminal Function Wire No.DesignationCurrentmaxmin13Ground for recirculation pump39 A10 A1Voltage supply for pump motor39 A10 A25Voltage supply for solenoid valves15 A2 A38Ground for solenoid valves andECU15 A2 A22Signal wheel speed sensor (FL)16.8 mA5.9 mA33Voltage supply f ...

Hyundai Elantra AD (2016-2020) Service Manual: Description and Operation
Description It's a system that uses illumination sensor to automatically turn ON the tail lamp and head lamp based on the change in surrounding environment's illumination condition. It activates when the vehicle enters/exits tunnel, or when the illumination condition in surrounding enviro ...