78
DRIVE OPERATIONS
F_02_56 F_02_57 F_02_58
SINGLE-HOSE AND TWIN-HOSE
BRAKES
1. Single-hose brake coupling head
2. Twin-hose brake coupling brake
While uncoupled or with no trailer
/ semi-trailer connected, the cou-
pling heads should be closed
with plugs.
SINGLE-HOSE BRAKES
The control valve sets up the operating
pressure to 600 ± 20 kPa. Capacity of
the two air tanks equals 24 l.
Permitted speed of the tractor
with a hitched trailer (semi-trailer)
of maximum weight, approved for
the stated tractor model, is
maximum 30 km.h
-1
!
Maximum permitted speed of the
set is stated as the maximum
permitted speed of the slower
vehicle of this set.
TWIN-HOSE BRAKES
The operating pressure is set to
740 ± 20 kPa. The air tank capacity is
24 l. The plug of the L.H. hose is yellow,
while that of the R.H. hose is red.
Permitted speed of the tractor
with a hitched trailer (semi-trailer)
of maximum weight, approved for
the stated tractor model, is
maximum 40 km.h
-1
!
Maximum permitted speed of the
set is stated as the maximum
permitted speed of the slower
vehicle of this set.
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