MASSEY FERGUSON 5400 - Page 754

Massey Ferguson 5400 - Issue 1.a
11B10.10
AUTOTRONIC 5 - Description
Functions Driver action Automatic response of the Autotronic 5
Hare / Tortoise (Hi / Lo) On passing into Tractor OK mode, it
selects the range engaged when placed
on standby.
Wants to change range using gear lever
switch
Prohibits shifting from Hare to Tortoise
above 8 kph, and from Tortoise to Hare
above 13 kph
Functions Driver action
Automatic response of the
Autotronic 5
Power Take Off (PTO) Starts tractor with the PTO engaged On passing into Tractor OK mode:
- solenoid valve = 0 V if the cab control
is engaged
- The PTO indicator light flashes in
sequence the error code 55
(see GUF513)
Starts the PTO Manages the engagement progressivity
for 7 seconds maximum in relation to
the engine speed.
PTO indicator light flashes slowly.
PTO ON/OFF solenoid valve pulsed.
PTO engaged :
- indicator light is ON
- solenoid valve = 12 V
PTO disengaged :
- if engine speed drops more than 50%
or below 500 rpm:
- indicator light flashes in sequence
the error code 54 (see GUF513)
- solenoid valve = 0 V
Starts economic PTO Disengages the PTO if engine speed
above 1780 rpm
- indicator light flashes in sequence the
error code 57 (see GUF513)
- solenoid valve = 0 V