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Download MTU C23R Operating instructions
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7.18.3 Battery-charging generator drive – Drive belt tension adjustment Preconditions ☑Engine is stopped and starting disabled. Special tools, Material, Spare parts Designation / Use WARNING Part No. Qty. Torque wrench, 60-320 Nm F30452768 1 Ratchet F30027341 1 Torque wrench, 10-60 Nm F30452769 1 Ratchet F30027340 1 Spring/circlip/tensioning roller preload. Risk of injury! • Only use specified tool and equipment. Adjusting belt tension 1. 2. Result: TIM-ID: 0000000945 - 007 3. 4. 5. Remove protective cover. Slacken screws (1) and (2) by half a turn. Belt tensioner moves against the drive belt and tensions it. Tighten screw (2) with torque wrench to the specified tightening torque. Name Size Type Lubricant Screw M10 Tightening torque Value/Standard 60 Nm +5 Nm Tighten screw (1) with torque wrench to the specified tightening torque. Name Size Type Lubricant Screw M10 Tightening torque Value/Standard 42 Nm Install protective cover. M015695/03E 2013-03 | Task Description | 143
