Cleaning, maintenance and repair
12.2
Winter storage and long periods out of operation
1. Clean the field sprayer thoroughly before
placing it in winter storage; see Seite 194.
2. Remove and clean the suction filter (Fig.
139/1); see Seite 186.
3. Run the pump at a universal joint shaft
speed of 300 rpm and let it "pump dry"
when flushing is complete and liquid is no
longer coming out of the spraying nozzles.
4. Switch off the universal joint shaft.
5. Agitator:
5.1 Drain the pressure filter (Fig. 139/2)
via tap
C
.
Setting tap
C
to position
.
5.2 Unscrew the agitator hose (Fig. 140/4)
(which comes out of tap
C
) from the
spray liquid tank.
6. Unscrew the supply hose (Fig. 140/1) from
the control valve. The supply hose connects
the VARIO switch tap on the pressure side
(Fig. 139
/
B
)
with the suction chest.
7. Unscrew the return hose (Fig. 140/2) for the
part width section valve from the VARIO
switch tap on the suction side (Fig. 139/
A
)
.
8. Detach the hose (Fig. 141/1) from the
switch tap
F
.
Swivel the switch tap
F
(Fig. 141/2) to posi-
tion
.
9. Remove the internal cleaning hose (Fig.
140/3) for the VARIO switch tap on the
pressure side (Fig. 139/
B
).
10. Remove the pressure hose
(Fig. 142/1) for the pump so that any re-
maining water can flow out of the pressure
hose and VARIO switch tap on pressure
side
B
.
11. Also remove the external cleaning hose
even if there is no external cleaning (Fig.
140/5).
Fig. 140
Fig. 141
BAG0021.14 05.19
195
Summary of Contents for UG 2200 Special
Page 237: ...Liquid circuit 13 1 UG Special BAG0021 14 05 19 237 ...
Page 238: ...Liquid circuit 13 2 UG Super 238 BAG0021 14 05 19 ...
Page 242: ...Spray table Fig 182 242 BAG0021 14 05 19 ...
Page 251: ...Spray table BAG0021 14 05 19 251 ...
Page 252: ......
