
AP0902
3–13
Operation
3.4.2
Warning Lights: overview
Unfold page 3-4 for a better overview!
35 Warning Light (red) – alternator charge function
The warning light comes on when the ignition is turned on and goes out as soon as the
engine is running.
The V-belt for the alternator, or the charging circuit of the alternator is faulty if the warning
light comes on with the engine running. The battery is not charged any more (
➠
page
5-15.
Important!
Important!
The coolant pump no longer runs if the V-belt is faulty.
Possibility of engine overheating or breakdown!
If warning light 1935 comes on with the engine running:
☞
Switch off the engine immediately and repair or have the cause repaired
36 Warning Light (red) – coolant temperature
Comes on if coolant temperature is too high. A buzzer sounds at the same time. The warn-
ing light and the buzzer go out as soon as the coolant temperature is back in the accept-
able range.
WARNING!
Never open the coolant tank and never drain coolant if the engine is warm,
because the cooling system is under high pressure –
Danger of burns!
☞
Wait at least 10 minutes after turning off the engine!
☞
Wear protective gloves and clothing
☞
Always start by actuating the safety valve in the cap of the expansion tank.
To do this: Turn the cap to the first notch and allow the pressure to escape
Important!
Important!
Possibility of engine breakdown if warning light 19/36 comes on with the
engine running!
☞
After extreme work load:
Let the engine run at idle until the warning light goes out
☞
After normal workload or if the warning light does not go out as described
above:
Turn off the engine immediately
☞
Check and correct the coolant level (
➠
page 5-10)
Summary of Contents for 418T Wheel
Page 1: ...OPERATOR S MANUAL Form No 418T Wheel Loader 909879...
Page 10: ...Section 1 Introduction 1...
Page 11: ......
Page 22: ...Section 2 Safety instructions 2...
Page 23: ......
Page 36: ...Section 3 Operation...
Page 37: ......
Page 40: ...AP0902 3 3 Overview see overleaf Overview see overleaf...
Page 106: ...Section 4 Troubleshooting...
Page 107: ......
Page 111: ...4 4 AP0902 Troubleshooting Notes...
Page 112: ...Section 5 Maintenance 5...
Page 113: ......
Page 154: ...Section 6 Helpful information for using the service parts list...
Page 155: ......
Page 164: ...Section 7 Specifications 7...
Page 165: ......
Page 177: ...7 12 AP0902 Specifications Notes...
Page 178: ...Annex...
Page 179: ......
Page 189: ...Annex A 10 AP0902 Notes...
Page 190: ......