Repair Procedures (F21): Installation

Temporarily install the 4WD coupling assembly to the rear differential carrier and then tighten the four mounting bolts (A).
Tightening torque:

60-65 N.m (6.0-6.5 kgf.m, 43.4-47.0 lb-ft)

NOTE: Grease the drive gear of the differential carrier assembly.
High pressure grease:
KLUBER MICROLUBE GNY 202 (or equivalent) or GREASE-TRANSMISSION (MS511-55, TMG-2)
After greasing the connecting surface, temporarily install the 4WD coupling assembly to the differential carrier assembly within 3 minutes.
Sealant:
FIPG (Formed in Place Gaskets)-B (MS721-40) or equivalent to LT570

Fig 1: Identifying 4WD Coupling Assembly Bolts
Courtesy of HYUNDAI MOTOR CO.
Install the 4WD coupling assembly to the rear propeller shaft (B) by tightening the three bolts (A).
Tightening torque:

50-70 N.m (5.0-7.0 kgf.m, 36.2-50.6 lb-ft)

Fig 2: Identifying Bolts
Courtesy of HYUNDAI MOTOR CO.
Connect the electric magnetic clutch connector (A).

Fig 3: Identifying Electric Magnetic Clutch Connector
Courtesy of HYUNDAI MOTOR CO.