6.1. Coupling

Possible malfunctions of coupling and ways of their elimination 
Coupling of lever type 
Coupling of diaphragm type 

On cars with ZMZ-4025,-4026 engines coupling of lever type or the strengthened coupling of diaphragm type dimension of 240 mm is established by dimension of 225 mm; on cars with UMZ-4215, ZMZ-4061, ZMZ-4063 engines — only coupling of diaphragm type.