---38---
D. Instruments and controls
Speed under 4 km/h, lower curve, adjusting
screw (1)
--- By rotating the adjusting knob (1) in the closed direction
(clockwise) (the lock nut has to be slackened A), the
clutch rises slower (the curve is gentler) and vice versa.
The factory set adjustment is 1 and a
1
/
4
turns open.
NOTE: The clutch pedal rising speed can not be
adjusted too slow, in order that the clutch does not
slip and wear unnecessarily. The minimum value is
open 1 turn, because of clutch slip. Always adjust
Knob 1 first.
Speed over 4 km/h the upper curve, adjusting
screw (2)
--- By rotating the adjusting knob (2) in the closed direction
(clockwise) (the lock nut has to be slackened A), the
clutch rises slowly (the curve is gentler) and vice versa.
The factory set adjustment is 2 turns.
D 2.3.1.5. Differential lock (1.5)
69---27,4
1.5
Engaging: Push down the lever.
Disengaging: Reduce the engine speed and pull the lever
up.
CAUTION: The differential lock can be engaged while
running straight ahead without wheel slip.
D 2.3.2. Rear linkage (mechanically
controlled hydraulic lift) (2)
D 2.3.2.1. Position control lever (2.1)
2.1
2.2
69---27,5
Front position: Lifting arms lowered.
Rear position: Lifting arms raised.
D 2.3.2.2. Locking device of position control le-
ver (2
.2)
The movable lever stop (2.2), marks the position of the
lever. It facilitates return to its previously set position after
a lifting operation or similar.
CAUTION: The lever should be locked in the rear
position with the stop when the hydraulic lift is not
being used or if there is a heavy load on the
three---point mounting (further instructions on
page 55).
D 2.3.2.3. Lowering speed control (2.3)
2.3
69---27,2
The lowering speed control adjusts the lowering speed of
the lower links.
Rear position = Max. lowering speed
Front position = Min. lowering speed
CAUTION: Minimum lowering speed should always be
used when heavy implements are mounted on the
hydraulic lift.
D 2.3.3. Rear power take---off (3)
D 2.3.3.1. Selector lever, power take---off (3.1)
3.1
69---27,3
The tractor has some of the following PTO speed
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