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トラック BlueRange TRUCK680のPDF 操作マニュアルをオンラインで閲覧またはダウンロードできます。BlueRange TRUCK680 8 ページ。 Hydraulic hand pallet truck

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6. TROUBLESHOOTING

No.

Problem

The forks cannot be

raised up to their

maximum height.

The forks cannot be

lifted up

The forks cannot be

lowered.

Leaks

The fork descends

without the lever

being in the RELEASE

position.

NOTE: DO NOT ATTEMPT TO REPAIR THE PALLET TRUCK UNLESS YOU ARE TRAINED AND AUTHORIZED

Cause

• Not enough hydraulic oil in the

pump

• No hydraulic oil.

• The oil has impurities in it.

• The nut (114) is too high, keep the

pumping valve open.

• The system has air in it.

• The piston rod or pump body is

damaged as a result of overloading

or collision.

• The fork have been kept raised

for extended period, resulting in

rusting or contamination of the rod.

• The adjusting nut (114)is not in

correct Position

• Sealing parts worn or damaged.

• Pump casing cracked or rod is worn

• The oil has impurities in it which

prevents the valve sealing.

• Part(s) of the hydraulic system is/

are cracked or worn.

• Air in the hydraulic oil.

• Sealing parts worn or damaged.

• The adjusting nut (A104) or screw

(A318) is not in the correct position.

TO DO SO.

Solution

• Top the unit up with hydraulic oil

• Fill the pump with oil.

• Change the oil.

• Adjust the nut(A104) or screw

(A318) (see 3.4)

• Bleed the air out (see 4.2)

• Keep the forks in the lowest

position when not using and

keep the rod lubricated.

• Adjust the nut (A104) or screw

(A318) (see 3.3)

• Replace with the new one.

• Replace with new oil.

• Inspect and replace the worn

parts.

• Bleed the air out. (See 4.2)

• Replace with the new one.

• Adjust the nut (A104) or screw

(A318). (See 3.2)

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