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MAINTENANCE SERVICE GENERAL 00-42 ALTERNATOR DRIVE BELT TENSION . 1. Loosen the tensioner pulley fixing nut. 2. With the tensioner pulley fixing nut temporarily tightened to 15 ± 5 N⋅m (11 ± 4 ft-lb), set the belt tension or defection amount to the standard value using the adjusting bolt. Standard value: 3. Tighten the tension pulley fixing nut. Tightening torque: 49 ± 10 N⋅m (36 ± 7 ft-lb) POWER STEERING DRIVE BELT TENSION . WHEN USING DIAGNOSTIC TOOL (MUT-III) Required Special Tools: • MB991668: Belt Tension Meter Set • MB991824: Vehicle Communication Interface (V.C.I.) • MB991910: MUT-III Main Harness A (BLUE) Gently tap the middle of the belt between the pulleys (the loca- NOTE: Refer to for details on the method of measuring the vibration frequency using the scan tool. Standard value: . ITEMS DURING DURING Vibration 150 − 163 180 − 202 Tension N (lb) 539 − 637 (121 − 143) 785 − 981 (176 − 221) Deflection 8.9 − 10.1 (0.35 − 0.40) 6.2 − 7.5 (0.24 − 0.30) AK303695 TENSIONER PULLEY FIXING NUT ADJUSTING BOLT AB ITEM WHEN DURING DURING Vibration 124 − 160 134 − 151 160 − 189 AC210247 15˚ 15˚ MB991668 10 - 20 mm TAP LIGHTLY POWER STEERING AB |