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1. Apply a force of 98 N (10 kgf, 22 Ibf), and measure the deflection between the A/C compressor and the crankshaft pulley. A/C Compressor Belt Used Belt: B16A2 engine 6.0 – 9.5 mm (0.24 – 0.37 in) 7.5 – 9.5 mm (0.30 – 0.37 in) 4.5 – 6.5 mm (0.18 – 0.26 in) 5.0 – 6.5 mm (0.20 – 0.26 in) Except B16A2 engine New Belt: B16A2 engine Except B16A2 engine Note these items when adjusting belt tension: If there are cracks or any damage evident on the belt, replace it with a new one. ” Used belt ” means a belt which has been used for five minutes or more. ” New belt ” means a belt which has been used for less than five minutes. 2. Loosen, the center nut of the idler pulley (SANDEN), or the pivot bolt of the idler pulley bracket and the lock nut of the adjusting bolt (DENSO). Turn the adjusting bolt to get proper belt tension. Retighten the center nut of the idler pulley (SANDEN), or the pivot bolt of the idler pulley bracket and the lock nut of the adjusting bolt (DENSO). Recheck the deflection of the A/C compressor belt. 3. 4. 5. Tension Gauge Method 1. Attach the special tool to the 4/C compressor belt as shown below, and measure the tension of the belt. A/C Compressor Belt Used Belt: B16A2 engine 390 – 540 N (40 – 55 kgf, 88 – 120 Ibf) Except B16A2 engine 340 – 490 N 135 – 50 kgf, 77 – 110 Ibf) New Belt: B16A2 engine 740 – 880 N (75 – 90 kgf, 170 – 200 Ibf) Except B16A2 engine 690 – 830 N (70 – 85 kgf, 150 – 190 Ibf) Note these items when adjusting belt tension: Follow the manufacturer’s instructions for the belt tension gauge. If there are cracks or any damage evident on the belt, replace it with a new one. ” Used belt ” means a belt which has been used for five minutes or more. ” New belt ” means a belt which has been used for less than five minutes. 2. Loosen the center nut of the idler pulley (SANDEN), or the pivot bolt of the idler pulley bracket and the lock nut of the adjusting bolt (DENSO). Turn the adjusting bolt to get proper belt tension. Retighten the center nut of the idler pulley (SANDEN), or the pivot bolt of the idler pulley bracket and the lock nut of the adjusting bolt (DENSO). Recheck the tension of the 4/C compressor belt
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Honda Civic A/C Compressor Belt Adjustment
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