SECTION 3 - CHASSIS & TURNTABLE
3-70
– JLG Lift –
3121827
Troubleshooting
Table 3-11. Troubleshooting
Flash Code
Problem
Solution
-
Unit Off / Disabled (engine will not
crank)
Check position of selector switch.
Verify that the inhibit run is released.
Check the warning LED. Remedy fault if present and restart the RBS.
Check the start battery voltage.
Check control fuse.
Check for loose wiring or connection.
1-1
Low Oil Pressure
Check oil level.
Check oil supply lines.
Refer to Kubota Workshop manual WSM OC60/80/95.
Verify correct operation of oil pressure switch with a test gauge.
1-2
High Engine Temp.
Check for obstructions in the cooling airflow to the engine.
Check that the ambient temperature is within the design limits of the engine.
Verify correct operation of engine temperature sensor.
1-3
Overspeed
Verify setting of governor lever. Readjust, if required.
Refer to Kubota Workshop manual WSM OC60/80/95.
1-4
Underspeed
Ensure there is an adequate supply of fuel to the engine.
Ensure there is an adequate supply of combustion air to the engine. Check air
cleaner.
Verify setting of governor lever. Readjust if required.
Refer to Kubota OC60 Engine Manual.
Overcrank
Check fuel level.
Check fuel connections.
Verify operation of fuel solenoid and fuel pump.
Check the start battery voltage.
If the engine exhaust contains white smoke then fuel is entering the engine but
the engine is not firing. Refer to the Kubota OC60 Engine Manual for further
checks.
If the ambient temperature is low, verify that the heater and/or glow plug are
operating.
1-5
No Speed Signal
Check wiring connections.
2-1
Overvoltage
Check alternator output voltage.
Summary of Contents for JLG E400AJP
Page 2: ......
Page 32: ...SECTION 1 SPECIFICATIONS 1 18 JLG Lift 3121827 NOTES...
Page 42: ...SECTION 2 GENERAL 2 10 JLG Lift 3121827 NOTES...
Page 54: ...SECTION 3 CHASSIS TURNTABLE 3 12 JLG Lift 3121827 Figure 3 3 Speed Sensor Orientation...
Page 60: ...SECTION 3 CHASSIS TURNTABLE 3 18 JLG Lift 3121827 Figure 3 7 Steering Components and Spindles...
Page 62: ...SECTION 3 CHASSIS TURNTABLE 3 20 JLG Lift 3121827 Figure 3 9 Tilt Sensor Location...
Page 86: ...SECTION 3 CHASSIS TURNTABLE 3 44 JLG Lift 3121827 Figure 3 16 Swing Components...
Page 88: ...SECTION 3 CHASSIS TURNTABLE 3 46 JLG Lift 3121827 Figure 3 18 Battery Cable Connections...
Page 90: ...SECTION 3 CHASSIS TURNTABLE 3 48 JLG Lift 3121827 Figure 3 20 On Board Generator...
Page 97: ...SECTION 3 CHASSIS TURNTABLE 3121827 JLG Lift 3 55 Figure 3 22 Generator Components...
Page 116: ...SECTION 3 CHASSIS TURNTABLE 3 74 JLG Lift 3121827 NOTES...
Page 127: ...SECTION 4 BOOM PLATFORM 3121827 JLG Lift 4 11 Figure 4 10 Boom Limit Switches...
Page 140: ...SECTION 4 BOOM PLATFORM 4 24 JLG Lift 3121827 Figure 4 13 Rotator Counterbalance Valve...
Page 178: ...SECTION 5 HYDRAULICS 5 24 JLG Lift 3121827 Figure 5 26 HydraForce Cartridge Torque Value Chart...
Page 214: ...SECTION 6 JLG CONTROL SYSTEM 6 34 JLG Lift 3121827 NOTES...
Page 257: ......
