Bendix Commercial Vehicle Systems MV-3 DASH CONTROL MODULE 3/04 - Manual

1
SD-03-3415
DESCRIPTION
The Bendix ® MV-3 ® dash control module is a two-button,
push-pull control valve housed in a single body that
accommodates dual circuit supply through a double
check valve. The MV-3 valve can duplicate the functions
of any existing two- or three- valve push-pull system and
has the advantages of reduced plumbing.
The MV-3 valve body, plungers and spools are made out of
a non-metallic, non-corrosive material. All air connections
are at the back of the valve with the exception of the
optional auxiliary port as shown in Figure 1.
The MV-3 valve provides the following functions:
1 - Tractor Protection
2 - Trailer Service Air Control
3 - System Park
4 - Trailer Park Only
5 - Trailer Charge with Tractor Spring Brakes Applied
(Tractor Park Only)
6 - Primary & Secondary Reservoir Connections
7 - Dual Supply Reservoir Isolation via the Check Valve
Bendix ® MV-3 ® Dash Control Module
FIGURE 1 - Bendix ® MV-3 ® dash Control Module
Dual CirCuit
SuPPlY
CheCk ValVe
eXhauSt
trailer
DeliVerY SeConDarY
SuPPlY
traCtor
DeliVerY
MountinG
holeS
(4)
auXiliarY
Port
(oPtional)
MountinG
Plate
SuPPlY #1
(PriMarY)
eXhauSt
auXiliarY
DeliVerY
Port
SuPPlY #2
(SeConDarY)
BottoM View
trailer
DeliVerY
traCtor
DeliVerY
SuPPlY #1
(PriMarY)