Vehicles after change point in 1982 REPLACING OIL PUMP DRIVE CHAIN Remove oil pan - see 11 13 000. Remove timing chain - see 11 31 051. Unscrew nut (1) and take off the sprocket. Installation: Adjust tightness of chain - see 11 41 000. Chains with a green color code are longer than those with red color codes. Tightening torque*. 11 13 000 11 31 051 11 41 000 * See Specifications |