16.4. Removal of the top bar

We perform work on a viewing ditch or the elevator.

On a beam of the back bridge we disconnect the shock-absorber from arms (see. "Removal of the shock-absorber") and the lower end of a rack of the regulator of pressure of back brakes (see. "Removal of the mechanism of the regulator of pressure of back brakes and its drive").

Cap key "on 19" we turn off a nut of a bolt of fastening of a bar to an arm on a body longeron, holding a bolt from a provorachivaniye a key "on 17".

Before taking out a bolt (during the work on the elevator), it is necessary under that part of a beam where work is carried out, to substitute an adjustable support to draw in a suspension bracket spring.

Through a drift from soft metal we beat out a bolt...

... also we take out it.

We bring the end of the top bar out of an arm on a body longeron.

Having removed an emphasis from under a beam of the back bridge, we take out a suspension bracket spring.

Rozhkov a key "on 19" we turn off a nut of fastening of a bar to an arm on a beam of the back bridge, holding a bolt from a provorachivaniye a cap key "on 19".

We take out a bolt. If it is not taken out, we push out it sliding passatizha (see. "Removal of the shock-absorber").

We remove a bar.

For removal of an arm of fastening of the top bar to a body longeron...

... a head "on 17" we turn off three nuts...

... also we remove an arm.

We establish the removed details in the return sequence. Nuts of bolts of fastening of a bar are finally tightened in situation "the car on wheels".