Removal and Installation: Installation

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

Install torsional damper. (When torsional damper has been reused.)
CAUTION: Clean the mounting surface.

Install torsional damper. (When torsional damper has been replaced.)

Degrease the mounting surface of electric controlled coupling, according to the following instruction.

Spray alcohol on a cotton cloth four times per part.

Courtesy of NISSAN NORTH AMERICA, INC.

CAUTION: Always use a new cotton cloth.

Wipe the mounting surface of electric controlled coupling five times.

Courtesy of NISSAN NORTH AMERICA, INC.

CAUTION: Complete the work within 180 seconds to prevent alcohol from evaporating.

Install torsional damper lock nuts, using suitable tool, and tighten to the specified torque.

Courtesy of NISSAN NORTH AMERICA, INC.

CAUTION: Do not reuse torsional damper lock nuts.

Check torsional damper runout as follows:

Courtesy of NISSAN NORTH AMERICA, INC.

Rotate torsional damper and check for runout on the torsional damper face (inner side of the bolt holes) using a suitable tool (1). Also check for runout on the inner side of the torsional damper using a suitable tool (2).

Torsional damper runout

: Refer to Companion Flange Runout .

If the runout value is outside the runout limit, follow the procedure below to adjust.
- Check for runout while changing the phase between the torsional damper and electric controlled coupling by 90 deg. step, and search for the position where the runout value is the minimum.
- If the runout value is still outside of the runout limit after the phase has been changed, replace the torsional damper.
- If the runout value is still outside of the runout limit after torsional damper has been replaced, possible cause will be a damaged electric controlled coupling. Repair as necessary. Refer to Removal and Installation .

Install rear propeller shaft. Refer to Exploded View .