Linde 336 Series, Обучение по обслуживанию, Страница: 131 / 168

Service Training
Section 2.6
Page 77
2.6.10.1.7 TRAVEL DIRECTION INDICATOR (OPTION)
With the single-pedal option the chosen direction of travel is signalled by the two indicator lights. With this
function the battery negative signal from the travel direction switch to the electronic traction unit is evaluated
by the combined instrument.
2.6.10.1.8 HYDRAULIC OIL TEMPERATURE WARNING LIGHT (OPTION)
With this option, a thermal switch located in the hydraulic oil reservoir is activated when the oil temperature
is too high. A battery negative signal is applied to terminal 6X9:25, which illuminates the light.
2.6.10.1.9 HYDRAULIC OIL LEVEL WARNING LIGHT (OPTION)
When the hydraulic oil level is too low, a battery negative signal is applied to terminal 6X9:24 of the combined
instrument by a float switch.
2.6.10.1.10 FAN WARNING LIGHT (FROM SERIES 7/95)
When the temperature in a motor exceeds 140 °C, this light is illuminated in addition to the motor temperature
warning light to signal that the operation of the respective fan should be checked.
2.6.10.1.11 SERVICE INTERVAL INDICATOR LIGHT
The illumination of the service interval indicator light signals to the operator that an inspection or lubrication
service is due. The interval can be modified in certain areas. The modification and the reset is done with the
diagnostic unit.