Engine Assembly (0-02) Section 0 - Engine Disassembly and Assembly - Group 00 M11 Page 0-110 Vibration Damper Eccentricity - Measurement Install dial indicator assembly, Part No. 3376050, with magnetic base, Part No. 3377399, in the center of the vibration damper outside diameter to measure eccentric- ity (out-of-round). Rotate the crankshaft with the accessory drive shaft one complete revolution (360 degrees). Maximum eccentricity must not exceed 0.28 mm [0.011 inch] TIR. Replace the damper if the eccentricity exceeds these specifications. Vibration Damper Face - Runout Measure- ment Install the dial indicator gauge against the face of the vibration damper to measure the runout.
Push the crankshaft toward the front or the rear of the engine. Rotate the crankshaft with the accessory drive shaft one complete revolution (360 degrees) while maintaining the position of the crankshaft either toward the front or the rear of the engine. Record the total indicator movement. Replace the damper if runout exceeds 0.28 mm [0.011 inch]. Accessory Drive Oil Seal - Installation The oil seal must be installed with the lip of the seal and the shaft clean and dry . The yellow dust lip of the seal must be facing out. Use the installation sleeve provided in the new seal to install the seal and gasket. Install the clamping ring and five capscrews (M8-1.25 X 20).
Tighten the capscrews in a star pattern in two steps. Torque Value: Step 1 - 7 [ 60 in-lb] 2 - 19 [170 in-lb]