50 Description of the inDicator, warning anD control elements
4.2
Control and warning indicator lights
•
If the indicator lights do not illuminate properly at the starting sequence, repair the malfunction before operating the machine.
•
If an indicator light illuminates during operation, move the machine to a safe place, lower the loader arms and stop the engine.
•
Do not operate the wheel loader until the reason for the illuminated indicator is determined and corrective action has been completed.
Immediately turn off the engine if a light marked with this * symbol is illuminated in the adjacent table.
1 2 3 4 5 6 7 8 9
Fig. 13 Control and warning lights
W L 25
Description of the inDicator, warning anD control elements 51
Item Designation Function Symbol
1 Not used No function
2 Heater indicator light Illuminates during preheating
3 Not used
4 * Warning light for engine oil pressure
5 * Warning light for generator
6 * Warning light for engine temperature
7 Indicator light for forward drive
8 Indicator light for reverse drive
9 Indicator light for crawler gear
No function
Illuminates when engine oil pressure is too low
Illuminates if the battery is not charged
Illuminates when engine temperature
Illuminates when gear is set to forward drive
Illuminates when gear is set to reverse drive
Illuminates when crawler gear is engaged
52 Description of the inDicator, warning anD control elements
Control and warning indicator lights
•
If the indicator lights do not illuminate properly at the starting sequence, repair the malfunction before operating the machine.
•
If an indicator light illuminates during operation, move the machine to a safe place, lower the loader arms and stop the engine.
•
Do not operate the wheel loader until the reason for the illuminated indicator is determined and corrective action has been completed.
Immediately turn off the engine if a light marked with this * symbol is illuminated in the adjacent table.
10 11 12 13
Fig. 13
14 15
Control and warning lights
16 17 18
W L 25
Description of the inDicator, warning anD control elements 53
Item Designation Function Symbol
10 Indicator light for parking brake Illuminates when the parking brake is on
11 Not used No function
12 Indicator light for main beam
13 Not used
14
Air filter indicator light
15 Turn signal indicator light
16
Warning light for return filter
17 * Warning light for hydraulic oil temperature
18 Indicator light for overdrive
Illuminates when the main beam is switched on
No function
Illuminates when the air filter is contaminated
Illuminates when a turn signal is on
Illuminates if the pressure at the return filter is too high
Illuminates when hydraulic oil temperature is too high
Illuminates when overdrive is engaged
54 Description of the inDicator, warning anD control elements
4.3
Switches / rocker switches
1
Fig. 14
2 3 4 5
Switches / rocker switches (1)
6 7 8
W L 25
Description of the inDicator, warning anD control elements 55
Item Designation Function Symbol
1 Combination switch
Switches lighting and signal horn on/off
2 Rocker switch for hydraulic locking for attachments
3 Rocker switch for hazard warning lights
4 No function
5 No function
Switches the optional hydraulics in order to release the hydraulic locking device for attachments
Switches hazard warning lights on/off
Available for optional equipment
Switches electrical connector on the lift arms on/off
Available for optional equipment
6 No function
7 No function
8 Engine starting switch
Available for optional equipment
Available for optional equipment
For switching the engine on/off
56 Description of the inDicator, warning anD control elements
Switches / rocker switches
Fig. 15
Switches / rocker switches (2)
9 10 11 12 13 14
W L 25
Description of the inDicator, warning anD control elements 57
Item Designation Function Symbol
9 Rocker switch for front windshield wipers
Switches front windshield wipers on/off
10 Rocker switch for rear windshield wipers
11 Rocker switch for front headlights
12 Rocker switch for rear headlights
13 Rocker switch for rotating beacon
Switches rear windshield wipers on/off
Switches front headlights on/off
Switches rear headlights on/off
Switches rotating beacon on/off
14 No function Available for optional equipment
