Man D 2840 LE 403 Operating Instructions Manual page 37

Infinitely variable
slip adjustment and
speed increase
3
Clutch: 0% slip (grip)
and max. speed
when trolling
To enable the trolling function, the command master must be in position À "Neutral"
(lock). The engine idles and the gearbox is in neutral.
If the trolling mode is enabled, the clutch is set to its highest slip level (100% slip). The
engine continues to idle and the gearbox is in neutral.
If the command master lever is set in position Á (lock), the gearbox is shifted into the
"Forwards or Reverse" position. The engine idles, but due to the greatest possible clutch
slip (100% slip) is not yet able to turn the propeller shaft, or can do so only very slowly.
If the command master lever is moved further towards position Â, the clutch slip drops
continuously and at the same time the engine speed rises.
When position  is reached, the clutch is in the smallest possible slip position (0% slip /
frictional connection) and the engine speed has reached the set value for "Maximum en-
gine speed for trolling".
Commissioning and operation
Neutral
(lock)
Gear: forwards
Clutch: 100% slip
(lock)
1
2
Forwards area
Acoustic
signalling
device
37
Gear: reverse
Clutch: 100% slip
(lock)
2
Infinitely variable
slip adjustment and
speed increase
Reverse area
Operating field
Clutch: 0% slip (grip)
and max. speed
when trolling
3