QX4 2WD V6-3.5L (VQ35DE) (2003)
Drive Belt: Testing and Inspection
Checking Drive Belts
1. Inspect belt for cracks, fraying, wear and oil. If necessary, replace.
2. Inspect drive belt deflection or tension at a point on the belt midway between pulleys.
3. Check belt tension using belt tension gauge (BT3373-F or equivalent).
Inspect drive belt deflection or tension when engine is cold. Adjust if belt deflections exceed the limit or if belt tension is not within specifications.
Belt deflection and tension