ROLLAND ROLLFORCE - Page 10

Notice originale : Français NT0002 V –p – 03/2014
10
Advancing : There are several types of forward movement, and in each case several of these can be
managed from the junction box in the cabin as well as from the tractor control unit which is always on
standby. See the table below for the current existing combinations : Troubleshooting tractor repairs
(Insulation pump ).
Procedure for carrying out traction repair: 1- Disconnect the push-pull 1 and 2 and push-pull 3 and 4.
2- Connect push-pull 2 and 4 between them with the help
of connector kit K1.
3- Connect push-pull 1 with one with one of the two
troubleshooting connectors on the pressure side of the
tractor distributor.
.
4- Connect the push-pull 3 with one of the two
troubleshooting connectors on the return side of the
tractor distributor.
Power Source
Function
Command
n° d'avance
1) Open tractor :
operates due to the tractor’s
coupling connectors
1) Base:
Forward drive belt solely
Manual adjustment
110
Without display
111
With display
112
With display+DPA
113
2) 2 functions :
With display
Without display
121
With display
122
With display+DPA
123
3) 3 functions :
forward drive belt + hatch
+fume hood
Without display
131
With display
132
With display+DPA
133
2) Pump:
The pump is mechanically
activated using the power take-off
and multiplier located upwind
(during repairs, troubleshooting or
servicing, the coupling elements
may be connected to the traction,
as per the basic diagramme below).
1) Base:
solely with forward drive
belt
Without display
211
With display
212
With display+DPA
213
2) 2 functions :
forward drive belt + hatch
Without display
221
With display
222
With display+DPA
223
3) 3 functions :
forward drive belt + hatch
+fume hood
Without display
231
With display
232
With display+DPA
233
N.B : To carry out this operation in reverse it is necessary to invert P and T1 either push-pulls 1 and 3 on
the tractor.
Flexible repair
kit
Towards tractor
Do not forget to
connect the coupling
kit