Why is there no power in horizontal drive mode for my Haulotte Group Boom Lifts?
If you're experiencing no power in horizontal drive mode on your Haulotte Group Boom Lifts, it might be because the reducing gear is not released (check the release solenoid valve) or the speed selector switch is in the wrong position (select the high speed (GV) mode).
How to troubleshoot no steering on Haulotte Group Boom Lifts?
If you're experiencing a no steering issue with your Haulotte Group Boom Lifts, start by checking the hydraulic oil level and top it up if necessary. Also, ensure that the 'Enable Switch' control validation device is enabled and pressed down during movement. Verify that the driving movement is selected (choose low speed PV or high speed GV). Other potential causes include a faulty steering cylinder (repair or replace it), a damaged control box power cable (repair or replace it), or a faulty calculator drive (check the calculator connection).
What causes a Haulotte Group Boom Lifts pump not to work?
Several factors can cause the pump in your Haulotte Group Boom Lifts not to work. These include a faulty speed variator (check the diagnosis LED), the main contactor/battery isolation switch being activated (pull the battery power switch- push button), a faulty start contactor (repair or replace it), faulty fuse(s) (replace the fuse(s)), discharged or faulty batteries (recharge or replace the batteries), poor contact on the battery cables (clean and tighten the terminals), or the 'Enable Switch' control validation device not being enabled (enable the device and keep pressed down during movement).
Why is my Haulotte Group Boom Lifts not reaching high speed?
If your Haulotte Group Boom Lifts is not reaching high speed, it could be due to several reasons: the platform being extended (retract the arm, boom, and pendular arm below the horizontal axis), a faulty speed variator (check the connections), the speed selector switch being in the wrong position (select the high speed (GV) mode), or faulty batteries (replace the batteries).
What causes low hydraulic pump pressure in Haulotte Group Boom Lifts?
Low hydraulic pump pressure or power in your Haulotte Group Boom Lifts can be caused by a faulty hydraulic pump (repair or replace the pump), the pressure regulation screw on the hydraulic unit not being properly adjusted (tightening by 3/4 turn increases pressure by 100 bar), a faulty valve body (replace the valve body), or a clogged oil filter (replace the oil filter cartridge).
How to fix a Haulotte Group Boom Lifts arm or boom that won't go up?
If the arm or boom on your Haulotte Group Boom Lifts won't go up, the batteries may be more than 80% empty; recharge the battery or batteries. It could also be due to a faulty load calculator; in this case, repair or replace the calculator.
Why is my Haulotte Group Boom Lifts hydraulic pump making abnormal noises?
An abnormal noise from the hydraulic pump in your Haulotte Group Boom Lifts can be due to not enough hydraulic oil (top up the oil level) or broken or loose hoses/connectors on the inlet side (repair, tighten or replace the hoses or connectors).
What could cause no low speed on Haulotte Group Boom Lifts?
If you're experiencing a lack of low speed on your Haulotte Group Boom Lifts, it could be due to a faulty speed variator (check the connections), the speed selector switch being in the wrong position (select the high speed (PV) mode), or faulty batteries (replace the batteries).
How to troubleshoot a non-working load calculator on Haulotte Group Boom Lifts?
If the load calculator on your Haulotte Group Boom Lifts isn't working, check for faulty fuses and replace them if necessary. Also, inspect for incorrect or loose electrical bundles and check or tighten the connections. If these steps don't resolve the issue, the load calculator itself may be faulty and require repair or replacement.
Why is my Haulotte Group Boom Lifts not driving?
There are several reasons why your Haulotte Group Boom Lifts might not be driving. It could be due to the ground control box selector key being set to the ground control box position; in this case, turn the key to the platform control box position. Another reason might be the platform overload indicator; remove some weight to not exceed the authorised limit. Also, check that the 'Enable Switch' control validation device is enabled and pressed down during movement. Other potential causes include a faulty joystick (replace it), a damaged control box power cable (repair or replace it), exceeding the authorised tilt or slope limit (lower the arm and boom), being outside the temperature range (lower the arm and boom), or a faulty speed variator (check the diagnosis LED).
General| Gradeability | 30 % |
|---|---|
| Maximum Working Height | 14.2 m |
| Platform Capacity | 500 lb |
| Overall Length | 6.8 m |
| Overall Width | 2.49 m |
| Overall Height | 2.55 m |
| Drive Speed | 4.5 km/h |
| Turning Radius | 4.5 m |
| Horizontal Outreach | 24 ft 7 in |
| Lift Capacity | 500 lb |
| Horizontal Reach | 24 ft 7 in |
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