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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 285 (Cooling System Specifications & Drive Belt Routing) >> Specifications >> Belt Adjustment

Belt Adjustment

WARNING: This page is about a different car, the 2004 Nissan Altima, 2003 Nissan Altima, and 2002 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Models equipped with 4-cylinder engines use an automatic drive belt tensioner. Adjustment is not necessary.
BELT TENSION ADJUSTMENT (V6)

Application (1) Deflection - In. (mm)
A/C Compressor & Generator
New Belt .15-.16 (3.7-4.1)
Used Belt
Limit .28 (7.0)
After Adjustment .17-.18 (4.2-4.6)
Power Steering Pump
New Belt .26-.28 (6.5-7.0)
Used Belt
Limit .43 (11.0)
After Adjustment .29-.32 (7.3-8.0)
(1) Deflection is with 22 lbs. (10 kg) pressure applied midway on longest belt run.