32
OPERATION
3.2 Auxiliary ventilation in cab
roof
Text-module
Operation_Pic_number:1
Text-module
Recirculated air/fresh air (A)
MIN
= 100% recirculated air - 0% fresh air.
MAX
= 0% recirculated air - 100% fresh air.
N
= Normal setting approx. 80% recircu-
lated air - 20% fresh air.
0
= No fresh air.
The control knob position determines the mix
between recirculated and fresh air.
Text-module
Blower (B)
MIN
= Minimum blower output.
MAX
= Maximum blower output.
0
= Fan off.
Depending on the selector position, the blower
output can be increased steplessly.
CAUTION:
When using the tractor for spraying
operations (e.g. weed or pest
control), fit filter cartridge
(aerosols). Use only fan speed 1.
After each spraying operation,
replace the filter cartridge with a
normal cartridge. Follow the
instructions given with the filter. Cab
and filter do not guarantee 100%
protection against harmful
chemicals. Follow the
manufacturer's instructions!
Fig.37
3.3 Air conditioning
Operation_Pic_number:1
●
Start engine tractor (air conditioning only
works with the engine running).
●
Switch on blower with selector (A).
●
Switch on air conditioning with selector (B).
Indicator lamp (C) shows that the system is
working.
Text-module
The air flow is controlled by and directed through
nozzles (in cab roof cladding).
MIN
= Minimum blower output, cooling
power.
MAX
= Maximum blower output, cooling
power.
0
= Blower / air conditioning OFF.
Depending on the selector position, the blower
output and cooling power can be increased ste-
plessly.
NOTE:
For health reasons it is advisable not to allow
the air inside the cab to drop by more than ap-
prox. 5 - 8
°
C below the outside temperature.
Do not expose yourself directly to cold
draughts - danger of catching cold! For
energy economy and greater efficiency, we
recommend using the recriculated air mode.
WARNING:
All repair and maintenance work
must be carried out by qualified
personnel only.
Avoid all contact with liquid coolant.
If accidentally splashed in the eyes,
seek medical advice immediately.
No welding should be carried out on
or near any parts of the air
conditioning systems! Risk of
poisoning!
Maximum ambient temperature for
coolant 80
°
C.
Check the V-belt only while the
engine is stopped. Attach the
protective grille again.
Fig.38
Summary of Contents for 916 Vario
Page 8: ...8 NUMERICAL INDEX ...
Page 172: ...172 CARE AND MAINTENANCE ETWiring diagram 22 3 Power supply UB 930 900 000 004 Sheet 2 ...
Page 173: ...173 CARE AND MAINTENANCE ETWiring diagram 22 4 Grounding layout 930 900 000 004 Sheet 3 ...
Page 174: ...174 CARE AND MAINTENANCE ETWiring diagram 22 5 Starter control 930 900 000 004 Sheet 4 ...
Page 175: ...175 CARE AND MAINTENANCE ETWiring diagram 22 6 Cold start system 930 900 000 004 Sheet 5 ...
Page 177: ...177 CARE AND MAINTENANCE ETWiring diagram 22 8 STVZO lighting Sheet 1 930 900 000 004 Sheet 7 ...
Page 179: ...179 CARE AND MAINTENANCE ETWiring diagram 22 10 Turn signal system 930 900 000 004 Sheet 9 ...
Page 183: ...183 CARE AND MAINTENANCE ETWiring diagram 22 14 Rear work lamps 930 900 000 004 Sheet 13 ...
Page 186: ...186 CARE AND MAINTENANCE ETWiring diagram 22 17 Heater 930 900 000 004 Sheet 16 ...
Page 191: ...191 CARE AND MAINTENANCE ETWiring diagram 22 22 Comfort bus K bus 930 900 000 004 Sheet 21 ...
Page 192: ...192 CARE AND MAINTENANCE ETWiring diagram 22 23 Instrument panel 930 900 000 004 Sheet 22 ...
Page 197: ...197 CARE AND MAINTENANCE ETWiring diagram 22 28 Transmission control 930 900 000 004 Sheet 27 ...
Page 199: ...199 CARE AND MAINTENANCE ETWiring diagram 22 30 Suspension 930 900 000 004 Sheet 29 ...
Page 200: ...200 CARE AND MAINTENANCE ETWiring diagram 22 31 PTO 930 900 000 004 Sheet 30 ...
Page 202: ...202 CARE AND MAINTENANCE ETWiring diagram 22 33 LBS 930 900 000 004 Sheet 32 ...
Page 203: ...203 CARE AND MAINTENANCE ETWiring diagram 22 34 Engine control 930 900 000 004 Sheet 33 ...
Page 262: ...262 TECHNICAL DATA ...
Page 266: ...266 ALPHABETICAL INDEX ...