113
Model Code Page
34. Agroline ---instrument
1. 9. 2002
333 9
6200--8950Hi
D. Engine tempe rature sensor B1
(for monotoring the engine temp. and to control the STOP ---
light)
Note! The sensor is placed on the engine beside the ther-
mostat housing.
IMPORTANT! Agroline---instrument shows a fault co de, if
this sensor malfunctions, see page 333/5.
19 mm
Gauge
S t o p --- l i g h t
Gauge pin resistance values:
60˚C=134± 13,5 Ω
90˚C=51,2± 4,3 Ω
100˚C=38,5± 3,0 Ω
The resistance can also be measured between pin X27/12
and frame contact (GR3).
STOP --- warning light flashes, iftheenginetemperatureis
toohigh(canalsobeseeninthegauge):
Part no
Alarm temperature
8366 40772 106 ± 3˚C
E. Engine oil pressure sensor S13 (for warn-
ing lights)
STOP --- warning light flashes, if the engine oil pressure is
too low. Also warning light illuminates (at the same time
also air filter warning li gh comes on). In this case the engine
must be stopped immediately and possible reason must be
found and repaired.
The warning light must be on, when the ignition is switched
on (without starting the engine). The warning light must go
out, when the engine has started (oil pressure rises in the
engine).
The oil pressure sensor (9)isplacedontheRHsideoftheen-
gine. The pressure relief valve (2)isplacedontheLHside.
F. Fuel level sensor B2 (for fuel gauge and warn-
ing light)
IMPORTANT! Agroline---instrument shows a fault co de, if
this sensor has a fault, se e page 333/5. Possible fault can
also be seen in the fuel gauge. The warning light comes on,
when the fuel amount is less than 15 lit r es (without extra
tank).
Warning light switch function can be checked by measuring
between pin W and earth (switch function)
The sensor resistance can be measured direct from the
sensor or between pole G and earth or between pin X27/7
and eart h point (GR3). Resistance is about 70 ohms,when
the tank is empty and about 3ohms, when it is full.
In case of failure, the sensor is changed. The connector
contact problems can be removed by disconnecting and
reco nnecting the connector.
G. sensor S12 for engine air filter warn-
ing light (for warning ligh)
The warning light comes on, when the air filter is blocked.
The sens or is placed in the induction pipe of the filter. If the
filter is blocked, a vacuum is created in the pipe. Clean or
change the filter.
Note! The air filter warning light comes on, if the engine oil
pressure warning light comes on while driving, although the
filter is OK. The filter warning light is on when the current is
on but the engine has not been started.
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