Balance Shaft Module (BSM) Chain System

The key (A) of crankshaft should be aligned with the mating face of main bearing cap. As a result of this, the piston of No. 1 cylinder is placed at the top dead center on compression stroke.

Courtesy of HYUNDAI MOTOR AMERICA
Match the timing marks of balance shaft chain sprocket (A) and balance shaft chain (B), then install the balance shaft chain (C).
Insert a stopper pin (A) on the balance shaft module (BSM) to hold the sprocket at the reference position with the timing mark (B) aligned with the timing notch (C).
[Front]

[Rear]
IMPORTANT:
- New balance shaft module (BSM) has already been installed with a stopper pin at the reference position.

Install the balance shaft module (BSM).

Match the timing marks of balance shaft chain sprocket (A) and balance shaft chain (B), then install the balance shaft sprocket on the chain.

Install the balance shaft module (BSM) (A).

Courtesy of HYUNDAI MOTOR AMERICA

Tighten the bolts with seating torque 29.4 N.m (3.0 kgf.m, 21.7 lb-ft) and then loosen the bolts.
Tighten the bolts with specified tightening torque and angle.

Tightening torque:

22.6 - 26.5 N.m (2.3 - 2.7 kgf.m, 16.6 - 19.5 lb-ft) + 43° - 47°

Courtesy of HYUNDAI MOTOR AMERICA

NOTE:

Install the balance shaft chain guide (A).
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Courtesy of HYUNDAI MOTOR AMERICA
Install the balance shaft chain tensioner arm (A).
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Courtesy of HYUNDAI MOTOR AMERICA
Install the balance shaft chain tensioner (B) then remove the stopper pin (A).
Tightening torque:

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Courtesy of HYUNDAI MOTOR AMERICA
Remove the stopper pin (A) of balance shaft module (BSM).
After rotating crankshaft 2 revolutions in regular direction (clockwise viewed from front), confirm that the timing mark and notch are aligned at the reference position.
Install the other parts in the reverse order of removal.