Bolt diagram of coolant pump - AR20.10-P-1271-03GZ

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COOLANT PUMP, COOLANT THERMOSTAT

Number	Designation				Engine 113.964/971
BA20.10-P-1001-01C	Self-tapping bolt of coolant pump to timing case	Thread not pretapped	M6	Nm	14
		Thread not pretapped	M8	Nm	35
		Thread pretapped	M6	Nm	10
		Thread pretapped	M8	Nm	25

Bolt assignment of coolant pump

Fig 1: Identifying Coolant Pump Bolts

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.