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Generators & Regulators: Adjustments

GENERATOR BELT ADJUSTMENT

Application (1) New Belt Deflection - In. (mm) (1) Used Belt Deflection - In. (mm)
G20
With A/C .177-.217 (4.5-5.5) (2) .22-.26 (5.5-6.5)
Without A/C .28-.31 (7-8) (3) .31-.35 (8-9)
I30
With A/C .150-.161 (3.8-4.1) (4) .165-.181 (4.2-4.6)
Without A/C .220-.236 (5.6-6.0) (5) .248-.272 (6.3-6.9)
QX4 .138-.177 (3.5-4.5) (4) .16-.20 (4.0-5.0)
Q45 .138-.177 (3.5-4.5) (6) .157-.197 (4.0-5.0)
(1) With 22 lbs. (10 kg) pressure applied to center of longest belt run.
(2) Used belt limit is .350" (9.0 mm).
(3) Used belt limit is .470-.510" (12-13 mm).
(4) Used belt limit is .276" (7.0 mm).
(5) Used belt limit is .394" (10.0 mm).
(6) Used belt limit is .315" (8.0 mm).