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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 .217-.256 (5.5-6.5) (6) .236-.276 (6.0-7.0)
Q45 .138-.177 (3.5-4.5) (7) .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 .413" (10.5 mm).
(7) Used belt limit is .315" (8.0 mm).