New Holland WorkMaster 50 Service Manual page 128

8 + 8 Synchro shuttle
The synchro shuttle transmission is ideal for application
which require frequent changes of direction. The oper-
ator has to press clutch pedal and move shuttle lever to
change direction of travel. Shift lever (1) to front for for-
ward and rear to get reverse direction.
NOTE: The shuttle lever must be in the neutral (middle)
position to activate the safety start system, which allows
the engine to start.
Transmission range safety switch
The transmission range safety switch (1) is a single-pole,
single-throw, switch located along the left side of the trans-
mission. The switch is activated by the range shift lever.
When the range is in neutral, the switch is closed to allow
current to flow to the neutral start relay.
NOTE: The range shift rail operates the safety switch.
Notches in the shift rail accept the balk pin, extending the
plunger in the safety switch, when the range lever is in the
neutral position. This completes the circuit and allows the
tractor to start.
Transmission clutch safety switch
The transmission clutch safety switch (1) is a single throw-
style switch, located underneath the left side platform of
the tractor. The switch is activated by the clutch pedal.
When clutch pedal is depressed, the switch closes com-
pleting the circuit.
Transmission - Mechanical transmission
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4
GNIL14TR04110AB
5
GNIL14TR00870AA
6
GNIL14TR00796AA