Spectra5 L4-2.0L (2005)
Drive Belt: Adjustments
Alternator Belt
ALTERNATOR BELT INSPECTION AND ADJUSTMENT
NOTE: When using a new belt, first adjust the deflection or tension to the values for the new belt, then readjust the deflection or tension to the value for
the used belt after running engine for five minutes.
Deflection method:
Apply a force of 98 N (10 kg, 22 lb), and measure the deflection between the alternator and the water pump pulley.
Deflection used belt: 5.0 - 6.0 mm (0.1969 - 0.2362 in)
New belt: 4.0 - 5.0 mm (0.1575 - 0.1969 in)
NOTE: If the belt is worn or damaged, replace it.
Belt tension gauge method:
Attach the belt tension gauge to the belt and measure the tension. Follow the gauge manufacturer's instructions.
Tension Used belt: 343.2 - 490.3 N (35 - 50 kg, 77.2 - 11 0.2 lb)
New belt: 539.4 - 637.4 N (55 - 65 k, 121.3 - 143.3 lb)
Deflection used belt: 5.0 - 6.0 mm (0.1969 - 0.2362 in)
New belt: 4.0 - 5.0 mm (0.1575 - 0.1969 in)