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S E C T I O N
9
MAINTENANCE AND REPAIR
1)
The jack must be kept clean and lubricated, in order to be ready for use.
2)
Check the oil level monthly.
3)
Grease the pin every 4 months.
REPAIR OF THE HYDRAULIC TROLLEY JACK.
Owners and operators of the hydraulic trolley jack must be aware that repair of this equipment may require specialized
knowledge and facilities. It is recommended that an annual inspection of the trolley jack must be made by supplier's authorized
specialist and that dangerous, defective or damaged parts must be replaced with original spare parts supplied by our company.
(See spare parts list).
PROBLEM
1) The jack does not lift the load
2) The jack does not reach the max.
height
3) The jack does not sustain the load
4) Erratic operation
5) Oil leaking
USE HYDRAULIC OIL TO ISO HM 32 SPECIFICATIONS. NEVER USE BRAKE FLUID.
WARNING: DO NOT OVERFILL AS A SURPLUS OF OIL WILL DAMAGE COMPONENTS.
S E C T I O N
10
GENERAL AND SPECIFIC SAFETY RULES.
1)
Visual inspection must be made before each use of the trolley jack, checking for leaks, damage, missing or worn parts.
2)
Before lifting any loads, be sure that the load is positioned in the middle of the plate.
3)
The jack is to be used only to lift loads and NOT to support them. In this case use proper supporting stands.
4)
The jack is designed for use only on strong level surfaces capable of sustaining the weight of the load.
WARNING: The use on soft or uneven flooring can result in trolley jack instability or possible loss of the load.
5)
The safety valve is calibrated and sealed by our company. It is absolutely forbidden to tamper with this valve or change
its calibration.
6)
The operating conditions must guarantee safety of the operator who must not work under or very closed to the vehicle
before supporting stands are in place.
WARNING: DO NOT EVER LIFT LOADS GREATER THAN THE NOMINAL CAPACITY OF THE JACK, AS THIS MAY CAUSE ITS
FAILURE OR LOSS OF THE LOAD.
IMPORTANT: THE NON OBSERVANCE OF THESE RULES MAY CAUSE DAMAGES TO THE JACK AND LOSS OF THE LOAD WITH
CONSEQUENTIAL INJURIES TO PEOPLE AND DAMAGES TO OBJECTS.
POSSIBLE CAUSE
1) There's no oil in the pump
2) Release valve is damaged
3) Worn Seal
4) Release pedal damaged
1) Oil level is low or there is no oil in the
pump
1) Release valve damage
2) Worn Seal
3) Release pedal damaged
1) Dirty oil
1) Worn Seal
REMEDY
1) Add oil in the pump
2) Change the release valve
3) Replace the Seal
4) Change the release pedal
1) Add oil in the pump
1) Change the release valve
2) Replace the Seal
3) Change the release pedal
1) Change the oil
1) Replace the Seal
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