BlueRange TRUCK680 운영 매뉴얼 - 페이지 7
{카테고리_이름} BlueRange TRUCK680에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. BlueRange TRUCK680 8 페이지. Hydraulic hand pallet truck
페이지 인쇄6. TROUBLESHOOTING
No.
Problem
1
The forks cannot be
raised up to their
maximum height.
2
The forks cannot be
lifted up
3
The forks cannot be
lowered.
4
Leaks
5
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 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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