Holder C-Trac 4.74 - Manual (Page 69)

C 4.74
Operating instructions
68 149 443
Operation
Km/h 0000000 h
25
15
FRONT
540U/min
1000U/min
20
5
10
30 RPMx100
PTO
electronic
0
Motor
digital system
1
2
2
Bild_C172
1
Bild_C276
Engaging the differential lock
NOTE
With the differential lock you can improve trac-
tion on soft, slippery ground. The engine
speed should be over 1000 rpm during its use.
You can engage the differential lock only
briefly by toggling the switch momentarily.
ATTENTION
The differential lock may only be used when
driving straight ahead.
- Depress the rear end of the differential lock switch (1)
and hold it.
The indicator (2) in the multifunctional display lights
up red. An intermittent alarm sounds at the same
time.
The differential lock acts on both axles.
Disengaging the differential lock
- Release the differential lock switch (1).
The indicator (2) goes out and the alarm in the multi-
functional display ceases.