3.1.6. Coupling check
Check coupling work at all modes of movement.
Unscrew a rug under a coupling pedal. Check size of a course of a pedal of coupling – distance between a pedal of coupling and the forward panel of a body at the pressed pedal.
Distance between the forward panel of a body and a coupling pedal, at the pressed pedal (Distance from an emphasis to an overlay of a pedal).
Nominal rate: 105 mm or more.
Check a free wheeling of a pedal of coupling.