20:14. Removal of the regulator of pressure of back brakes and its drive

 PERFORMANCE ORDER

Work is carried out on a viewing ditch or the elevator.

We disconnect a regulator lever tip from draft of an arm of the back bridge (see Check of working capacity and adjustment of the drive of the regulator of pressure of back brakes).

Key "on 10" we turn off a nut of a bolt of fastening of a holder of the basic plug to an arm.

We bring a holder of the basic plug of the lever out of an arm cut.

We remove a holder from the basic plug.

Having unclenched the basic plug, …

… we remove it from the lever.

Key "on 8" we turn off a bolt of fastening of a lock plate of the lever to a regulator axis.

We take out the end of the lever from a regulator axis opening.

Key "on 10" or special we unscrew unions of fastening of two brake tubes to the regulator of pressure of back brakes.

We take away brake tubes.

Key "on 13" we turn off two bolts of fastening of the case of the regulator to an arm …

… also we remove the regulator.

We take out an axis from pressure regulator case.

For removal of an arm of the regulator of pressure …

… a head "on 13" we turn off two nuts of fastening of an arm to a body.

We remove an arm.

For removal of an arm of the basic plug of the lever …

… a head "on 13" we turn off two nuts of fastening of an arm to a body.

We remove an arm of the basic plug of the lever.

For removal of draft of connection of the lever of the regulator of pressure with an arm of the back bridge …

… two keys "on 10" we turn off a draft fastening bolt nut.

Having taken out a bolt, we remove draft.

Installation of details of the drive of the regulator of pressure of back brakes is carried out in the return sequence. We adjust the drive (see Check of working capacity and adjustment of the drive of the regulator of pressure of back brakes).
We apply a thin film of graphite lubricant on an axis of the regulator and the acting part of the piston. We put 5–6 g of the same lubricant in a protective cover of the regulator of pressure and we establish it into place.