4 . MAINTENANCE AND ADJUSTMENTS
4.11
4
4.5.6 -
Speed regulator SV1 and SV2
The ground speed is held constant.
The speed regulator function allows the user to easily store
and recall a ground speed.
Two separate memory buttons (SV1 and SV2) are available
(Fig. 16). This allows to store two ground speeds, e.g.
working speed and transport speed).
The memorised speeds are displayed to the right of the
DOT MATRIX screen (1 and 2 Fig. 17). When the speed
regulator is used, the corresponding memory is highlighted
on the screen. In Fig. 17, stored speed SV1 is activated.
4.5.6.1 - Presetting SV1 and SV2 speeds
The ground speed value can be adjusted using SV1 and
SV2 potentiometers (5 and 6 Fig. 15). The adjusted values
are automatically stored and remain in memory even after
the tractor engine is stopped.
NOTE: It is also possible to change the stored speed
when the tractor is driving with an activated "regulated"
speed.
To shift between stored speeds, press once on the SV1 or
SV2 button (Fig. 16). Press for more than 3 seconds on but-
ton SV1 or SV2 (Fig. 16) to store the actual tractor speed
and replace the previous stored speed.
The speed regulator can only be activated if the follow-
ing conditions are respected:
• Clutch pedal not activated
• The tractor is running and has reached restart speed
• The engine speed is higher than 1100 rpm
If these conditions are not met the "speed regulator" func-
tion is deactivated and the instantaneous transmission ratio
is maintained, with no subsequent control. Start-up with
the "speed regulator" function is not possible. Stored
speeds can be activated in both directions of movement.
The “speed regulator” mode is deactivated when:
• The drive lever is used
• The brake pedal or engine brake is activated
• Engine speed drops below 1100 rpm
• The neutral switch is activated
• The range is changed (Hare or Tortoise).
CAUTION: Any use of the brakes automati-
cally deactivates the speed regulator (SV1 or
SV2) as well as the stored engine speed (A or
B).
Fig. 15
Z2-440-05-03
Fig. 16
Z2-445-05-03
Fig. 17
1
2
Z2-451-05-03
Содержание Techstar CVT MT525B Series
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