Counter Weight

1. Turn the engine so that the top of the engine is up.
2. Apply engine oil to the oil seal in the rear housing.
3. Fit the key into keyway on the eccentric shaft.
4. Install counter weight to the rear end of the eccentric shaft, aligning the keyway of the counter weight with the key.
5. Apply sealing agent to inner side of the locknut and place it in position.
6. Install the stopper (49 1881 055) and with the box wrench (49 0820 035) tighten the nut to 289 - 362 ft.lb.
7. Bend the tab of the lockwasher.

Fig. 51, Installing Drive Plate:

8. Install the driveplate on the counter weight as shown in Fig. 51 and tighten the attaching bolts.