11.4. Replacement of the plug (G) of the lower lever

PERFORMANCE ORDER
1. Install the special tool on the lower lever.
2. Squeeze out the plug.
3. Grease with soap solution the following details:

– external surface of the new plug;
– internal surface of fastening of the plug of the lower lever.
4. Install by the special tool the new plug on the lower lever.

Check


PERFORMANCE ORDER
1. Check the plug for lack of wear and deterioration in its state.
2. Check the lower lever for lack of a bend or damages.
3. Check a protective cover of the spherical hinge for lack of cracks.
4. Check a condition of all bolts.
5. Check torque which needs to be put for a provorachivaniye of a pin of the spherical hinge of the lower lever.
6. If there are cracks in a protective cover, replace the spherical hinge.
7. Several times shake here and there a pin of the spherical hinge of the lower lever.
8. Measure the torque necessary for a provorachivaniye of a pin of the spherical hinge of the lower lever.

Torque: 3,5–10 N • m

9. If the torque exceeds admissible values, replace the spherical hinge.
10. If the torque is much lower than admissible value, the spherical hinge can be reused if it is not got jammed and has no excessive side play.