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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1200 (Engine Mechanical) >> Drive Belts >> Checking Drive Belts

Checking Drive Belts

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Drive Belts
G02384390Courtesy of NISSAN MOTOR CO., U.S.A.
WARNING: Be sure to perform when the engine is stopped.
  1. Remove the air duct and resonator assembly when inspecting drive belt. Refer to AIR CLEANER AND AIR DUCT .
  2. Make sure that the indicator (single line notch) of each auto tensioner is within the allowable working range (between three line notches).
    NOTE:
    • Check the auto tensioner indication when the engine is cold.
    • When the new drive belt is installed, the range should be as shown.
    • The indicator notch is located on the moving side of the auto tensioner.
  3. Visually check entire belt for wear, damage or cracks.
  4. If the indicator is out of allowable working range or belt is damaged, replace the belt.