DESCRIPTION

Check the flywheel housing assembly if the following symptom occurs on the vehicle. Replace the flywheel housing assembly if any malfunctioning condition is detected.
  • Noise from floor lower side
  • Vibration from floor lower side or whole vehicle
 
 INSPECTION PROCEDURE

Move the main propeller shaft upward/downward by hand to check the companion flange of the flywheel housing assembly for looseness. Measure the looseness of companion flange if there is any looseness.
 
 Looseness (radial play) measurement of companion flange

    1.Separate the main propeller shaft. Refer to Exploded View (GT-R certified NISSAN dealer).
    2.Fix the dial gauge to the companion flange of the flywheel housing assembly, and then measure the looseness of companion flange by moving the companion flange upward/downward.
    NNDIA0135ZZ.JPG

    A
    		: Measuring point


    Radial play
    Standard
    		: Refer to Flywheel Housing Assembly (GT-R certified NISSAN dealer).

    3.Replace the flywheel housing assembly if the looseness of the companion flange exceeds the standard. Refer to Exploded View (GT-R certified NISSAN dealer).