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Engine Controls - Specifications: Adjustments Infiniti Q45 I

Specifications

DRIVE BELT ADJUSTMENT - G20

Application		New Belt (1) Deflection	Used Belt (1) Deflection
Alternator
With A/C		.28" (7.0 mm)	.31" (8.0 mm)
Without A/C		.31" (8.0 mm)	.34" (8.5 mm)
Power Steering		.16" (4.0 mm)	.22" (5.0 mm)
(1) With 22-lb. (10 kg) pressure applied at center of longest belt run.

(1)	With 22-lb. (10 kg) pressure applied at center of longest belt run.

BELT ADJUSTMENT - G20

DRIVE BELT ADJUSTMENT - M30

Application	New Belt (1) Deflection	Used Belt (1) Deflection
Alternator	.6" (7 mm)	.3" (8 mm)
A/C Compressor	.3" (8 mm)	.4" (10 mm)
Power Steering	.5" (13 mm)	.6" (15 mm)
(1) With 22-lb. (10 kg) pressure applied at center of longest belt run.

(1)	With 22-lb. (10 kg) pressure applied at center of longest belt run.

BELT ADJUSTMENT - M30

DRIVE BELT ADJUSTMENT - Q45

Application		New Belt (1) Deflection	Used Belt (1) Deflection
Alternator		.31" (8.0 mm)	.41" (10.0 mm)
A/C Compressor		.31" (8.0 mm)	.38" (9.5 mm)
Power Steering
With HICAS (2)		.25" (6.0 mm)	.31" (8.0 mm)
Without HICAS (2)		.31" (8.0 mm)	.41" (10.0 mm)
(1) With 22-lb. (10 kg) pressure applied at center of longest belt run. (2) Full active suspension.

(1)	With 22-lb. (10 kg) pressure applied at center of longest belt run.

(2)	Full active suspension.

BELT ADJUSTMENT - Q45