Massey Ferguson 5400 - Issue 1.a
09I02.13
Assisted brake master cylinders
E . FTE valve
Operation
The FTE valve (14) (Fig. 9) is an essential component of
the trailer braking system.
It performs a logical "AND" function, i.e. it allows oil to
flow to the braking valve only when both brake pedals
are activated at the same time.
If only one brake pedal is pressed, the trailer braking
valve is not activated.
N
OTE: The FTE valve cannot be adjusted.
Parts list (Fig. 9)
(1) Spool
(2) Ball
(3) Plunger
(4) Spring
A To trailer braking valve
B From right-hand master cylinder
C From left-hand master cylinder
D To right-hand tractor brake
E To left-hand tractor brake
Fig. 9