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OIL PUMP TSB Revision ENGINE LUBRICATION 12-13 REMOVAL SERVICE POINT . <<A>> ENGINE OIL PUMP SPROCKET CENTER 1. Secure the engine oil pump sprocket and the engine oil pump drive chain with tie-wrap to prevent slippage between 2. Hold the engine oil pump sprocket with special tool MB991346. 3. After removing the engine oil pump sprocket center bolt, disconnect the engine oil pump sprocket from the engine oil INSTALLATION SERVICE POINT . >>A<< ENGINE OIL PUMP SPROCKET CENTER 1. Install the engine oil pump sprocket in the engine oil pump assembly while the engine oil pump sprocket is installed in 2. Hold the engine oil pump sprocket with special tool MB991346 in the same manner as removal. 3. Tighten the engine oil pump sprocket center bolt to the specified torque. Tightening torque: 23 ± 2 N⋅ m (17 ± 1 ft-lb) 4. Remove the tie-wrap securing the engine oil pump sprocket and engine oil pump drive chain to prevent the slippage AC705465 MB991346 AC Tie-wrap AC611491 MB991346 AB |